亚洲国产成人精品无码区在线播放_亚洲AV秘 无码国产精品_奇米影视亚洲色图_久久精品国产亚洲87_国产亚州欧美曰韩一区二区_国产一级精品毛片视频_亚洲阿v天堂在线观看2019_亚洲春色一级生交_日本影视中文欧美_欧美性爱第1 页

首頁 技術中心>帕金斯1300系列發(fā)動機柴油發(fā)電機使用手冊

帕金斯1300系列發(fā)動機柴油發(fā)電機使用手冊

2016-5-7 7:51:07

Perkins 1300 Series EDi

Models WK to WS


USER’S HANDBOOK


Six cylinder, turbocharged, diesel engines with an

 

electronic management system for industrial and

 
agricultural applications



Publication TPD 1352E, Issue 4.

© Proprietary information of Perkins Engines Company Limited, all rights reserved.

The information is correct at the time of print.

Published in November 2011 by Technical Publications,

Perkins Engines Company Limited, Peterborough PE1 5NA, England


i


This document is printed from SPI². Not for RESALE


This public ation iswritten in

Perkins Approved ClearEnglish


This publication is divided into six chapters:



1


General information



2


Engine views



3


Operation instructions



4


Preventive maintenance



5


Engine fluids



6


Fault diagnosis


The following pages contain a detailed table of contents


ii

This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS


Contents


1 General information

Introduction  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  1

Safety precautions  .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  2

How to care for your engine  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  3

Engine preservation  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  4

Parts and service  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  5

Training  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  5

Service literature  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  5

Engine identification  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  6

Engine data  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  8


2 Engine views

Introduction  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  11

Location of engine parts .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  11


3 Operation instructions

How to start the engine ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  13

How to start an engine with an ether start system  .. ... ... ... ... ... ... ... ... ... ... ... ... ... ...  15

How to stop the engine  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  16

Adjustment of engine speed range  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  16

Engine operation at idle speed  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  16

Running-in ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  16

Altitude  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  16



User’s Handbook, TPD 1352E, issue 3


iii


This document is printed from SPI². Not for RESALE


4 Preventive maintenance


1300 Series EDi Models WK to WS


Preventive maintenance periods  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  17

Schedules  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  18

How to drain the cooling system .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  19

How to fill the cooling system  .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  20

How to renew the canister of the coolant filter / inhibitor  . ... ... ... ... ... ... ... ... ... ... ... ...  21

How to check the drive belt  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  22

How to remove the drive belt  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  22

Fuel pre-filter  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  23

How to renew the fuel strainer and the canister of the fuel filter .. ... ... ... ... ... ... ... ... ...  23

How to eliminate air from the fuel system  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  24

How to renew the lubricating oil ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  25

How to renew the canister of the lubricating oil filter  ... ... ... ... ... ... ... ... ... ... ... ... ... ...  26

Air filter   ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  27

Restriction indicator  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  27

How to set the valve tip clearances  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  28


5 Engine fluids

Fuel specification  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  29

Lubricating oil specification .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  30

Coolant specification  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  31


6 Fault diagnosis

Problems and possible causes  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  33

List of possible causes   ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  34



iv


User’s Handbook, TPD 1352E, issue 3


This document is printed from SPI². Not for RESALE



1300 Series EDi Models WK to WS

 
1

General information

Introduction


1


The 1300 Series EDi is a family of engines which have an electronic management system. The engines are

designed for industrial and agricultural applications from Perkins Engines Limited, a world leader in the design

and manufacture of high-performance diesel engines.

Perkins approved assembly and quality standards, together with the latest technology, have been applied to

the manufacture of your engine to give you reliable and economic power.

Note: To ensure that you use the relevant information for your specific engine type, refer to "Engine

identification" on page 6.

Danger is indicated in the text by two methods:

Warning! This indicates that there is a possible danger to the person.

Caution: This indicates that there is a possible danger to the engine.

Note: Is used where the information is important, but there is not a danger.



A


W251/1



User’s Handbook, TPD 1352E, issue 4


1


This document is printed from SPI². Not for RESALE


1

Safety precautions

These safety precautions are important.


1300 Series EDi Models WK to WS


You must refer also to the local regulations in the country of use. Some items only apply to specific

applications .

Only use these engines in the type of application for which they have been designed.

Do not change the specification of the engine.

Do not smoke when you put fuel in the tank.

Clean away fuel which has been spilt. Material which has been contaminated by fuel must be moved to a

safe place.

Do not put fuel in the tank while the engine runs (unless it is absolutely necessary).

Do not clean, add lubricating oil, or adjust the engine while it runs (unless you have had the correct training;

even then extreme caution must be used to prevent injury).

Do not make adjustments that you do not understand.

Ensure that the engine does not run in a location where it can cause a concentration of toxic emissions.

Other persons must be kept at a safe distance while the engine or auxiliary equipment is in operation.

Do not permit loose clothing or long hair near moving parts.

Keep away from moving parts during engine operation.

Warning! Some moving parts cannot be seen clearly while the engine runs.

Do not operate the engine if a safety guard has been removed.

Do not remove the filler cap or any component of the cooling system while the engine is hot and while the

coolant is under pressure, because dangerous hot coolant can be discharged.

Do not use salt water or any other coolant which can cause corrosion in the closed coolant circuit.

Do not allow sparks or fire near the batteries (especially when the batteries are on charge) because the

gases from the electrolyte are highly flammable. The battery fluid is dangerous to the skin and especially

to the eyes.

Disconnect the battery terminals before a repair is made to the electrical system.

Only one person must control the engine.

Ensure that the engine is operated only from the control panel or from the operator's position. Discard used

lubricating oil in a safe place to prevent contamination.

Ensure that the control lever of the transmission drive is in the "out-of-drive" position before the engine is

started.

The combustible material of some components of the engine (for example certain seals) can become

extremely dangerous if it is burned. Never allow this burnt material to come into contact with the skin or with

the eyes .

Diesel fuel and lubricating oil (especially used lubricating oil) can damage the skin of certain persons.

Protect your hands with gloves or a special solution to protect the skin.

Do not wear clothing which is contaminated by lubricating oil. Do not put material which is contaminated

with oil into the pockets of clothing.

Discard used lubricating oil in accordanc e with local regulations to prevent contamination.

Use extreme care if emergency repairs must be made in adverse conditions.

Continued



2


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS


1


Always use a safety cage to protect the operator when a component is to be pressure tested in a container

of water. Fit safety wires to secure the plugs which seal the hose connections of a component which is to

be pressure tested.

Do not allow compress ed air to contact your skin. If compressed air enters your skin, obtain medical help

immediately.

Turbochargers operate at high speed and at high temperatures. Keep fingers, tools and debris away from

the inlet and outlet ports of the turbocharger and prevent contact with hot surfaces.

The fuel injector units of this engine are controlled electronically by a pulse of 110 volts.

The fuel injector units are actuated by high-pressure engine lubricating oil. Do not remove any c omponent

of the high-pressure system while the engine oil is  under pressure, because dangerous oil can be

discharged.

Fit only genuine Perkins parts.

How to care for your engine

This handbook has been written to assist you to maintain and operate your engine correctly.

To obtain the best performance and the longest life from your engine, you must ensure that the maintenance

operations are done at the intervals indicated in Chapter 4, Preventive maintenance. If the engine works in a

very dusty environment or other adverse conditions, certain maintenance intervals will have to be reduced.

Renew the filter canisters and lubricating oil regularly in order to ensure that the inside of your engine remains

clean.

Ensure that all adjustments and repairs are done by personnel who have had the correct training. Perkins

distributors have this type of personnel available. You can also obtain parts and service from your Perkins

distributor.

The terms "left side" and "right side" apply when the engine is seen from the flywheel end.

Warning! Read the "Safety precautions" on page 2 and remember them. They are given for your protection

and must be applied at all times.



User’s Handbook, TPD 1352E, issue 4


3


This document is printed from SPI². Not for RESALE


1

Engine preservation

Introduction


1300 Series EDi Models WK to WS


The recommendations indicated below are designed to prevent damage to the engine when it is withdrawn

from service for a prolonged period. Use these procedures after the engine is withdrawn from service.

Procedure

Caution: The procedure for this engine is different to the procedure for other Perkins engines, because of the

design of the fuel injection units.

1  Completely clean the outside of the engine.

2 Operate the engine until it is warm. Stop the engine and drain the lubricating oil from the sump. Ensure that

the oil gallery of the high-pressure lubrication system is drained.

Caution: If the gallery is not drained, the engine c ylinders will be filled with engine lubricating oil when the fuel

injector units are removed.

3  Drain the fuel supply gallery, fitted to the cylinder head.

Caution: If the gallery is not drained, the engine cylinders will be filled with fuel when the fuel injector units are

removed.

4  Renew the canister of the lubricating oil filter, see "How to renew the canister of the lubricating oil filter" on

page 26.

5  Fill the sump to the full mark on the dipstick with new and clean lubricating oil. Use a correct preservative

fluid instead of the lubricating oil. If a preservative fluid is used, this must be drained and the lubricating oil

sump must be filled to the correct level with normal lubricating oil at the end of the storage period.

6  Drain the coolant circuit, see "How to drain the cooling system" on page 19. In order to protect the cooling

system agains t corrosion, fill it with an approved antifreeze mixture because this gives protection against

corrosion.

Caution: If protection against frost is not necessary and a corrosion inhibitor is to be used, it is recommended

that you consult the Technical Service Department, Perkins Engines Company Limited, Peterborough.

7  Connect the battery, eliminate air from the fuel system. Operate the engine for a short period in order to

circulate the lubricating oil and the coolant in the engine. Then correct leakages of fuel, lubricating oil or air.

8 Disconnect the battery. Then put the battery into safe storage in a fully charged condition. Before the battery

is put into storage, protect its terminals against corrosion.

9  Remove the air filter. Then, if necessary, remove the pipe(s) installed between the air filter and the

turbocharger. Seal the air inlet to the turbocharger with waterproof tape.

Continued



4


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS

10  Remove the exhaust pipe. Seal the manifold or the turbocharger with waterproof tape.

11  Clean the engine breather pipe and seal the end of the pipe.

12  When a preservative fuel is to be used, drain the fuel system and fill it with the preservative fuel. If


1


preservative fuel is not used, the system can be completely filled with normal fuel but the fuel must be drained

and discarded at the end of the storage period together with the fuel filter canister.

13  Remove the drive belts and put them into storage.

14  Seal the vent pipe of the fuel tank or the fuel filler cap with waterproof tape.

Every month, the crankshaft must be rotated in order to change the spring loading on the valve train. Rotate

the crankshaft more than 180 degrees. Visibly check for damage or corrosion to the engine.

If the engine protection is done correctly according to the above recommendations, no corrosion damage will

normally occur. Perkins are not responsible for damage which may oc cur when an engine is in storage after a

period in service.

Parts and service

If problems occur with your engine or with the components fitted onto it, your Perkins distributor can make the

necessary repairs and will ensure that only the correct parts are fitted and that the work is done correctly.

Training

Local training for the correc t operation, service and overhaul of engines is available at certain Perkins

distributors. If special training is necessary, your Perkins distributor can advise you how to obtain it at the

Perkins Customer Training Department, Peterborough, or other main centres.

Service literature

Workshop manuals, installation drawings and other service publications are available from your Perkins

distributor at a nominal cost.



User’s Handbook, TPD 1352E, issue 4


5


This document is printed from SPI². Not for RESALE


Table 1

Capacity

Litre

in

WK

7,6

466

Turbocharged

WL

7,6

466

Turbocharged / intercooled

WM

8,6

531

Turbocharged

WN

8,6

531

Turbocharged / intercooled

WP

7,6

466

Turbocharged

WQ

7,6

466

Turbocharged / intercooled

WR

8,6

531

Turbocharged

WS

8,6

531

Turbocharged / intercooled

 
1

Engine identification


1300 Series EDi Models WK to WS


The 1300 Series EDi engines consist of a range of six cylinder in-line engines which are turbocharged or

turbocharged/intercooled. The engines have an electronic management sys tem.

In this handbook, the different engine types are indicated by their code letters, which are the first two letters of

the engine number as indicated in table 1.



Code letters


3


Aspiration system


The engine number is stamped on the left side of the cylinder block (A1) on the earliest engines, behind the

high pressure pump. On later engines, the engine number is located at position (B1). On the current engine,

the identification plate is located on the top cover of the engine (C1).

An example of an engine number is WP1296N1234567.

The components of the engine number are as follows:

WP = Type code letters

1296 = Build list number

N = Built in the USA

1234567 = Engine serial number

Certain engines built after 4th January 2010 use a different engine number format. An example of the engine

number in the different engine format is WGBF1296N12345U.

The components of the engine number are as follows:

W = Engine series

G = Application

B = Engine type

F = Number of cylinders

1296 = Build list number

N = Built in the USA

123456U = Engine serial number

If you need parts, service or information for your engine, you must give the complete engine number to your

Perkins distributor.



6


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS


1


1



A


W002


B


PW250/1


1


C



User’s Handbook, TPD 1352E, issue 4


7


This document is printed from SPI². Not for RESALE


1

Engine data


1300 Series EDi Models WK to WS


3

 

3

 

2          2

 

2          2

 

(1)

 
Number of cylinders ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..6

Cylinder arrangement  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. In line

Cycle .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..Four stroke

Induction system  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Turbocharged or Turbocharged/intercooled

Combustion system ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  Direc t injection

Nominal bore:

- WK and WL.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 109,2 mm (4.301 in)

- WM, WN, WP, WQ, WR and WS. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 116,6 mm (4.590 in)

Stroke:

- WK, WL , WP and WQ  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  118,9 mm (4.681 in)

- WM, WN, WR and WS. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 135,9 mm (5.350 in)

Compression ratio.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 16.5:1

Cubic capacity:

- WK, WL , WP and WQ. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 7,64 litres (466.4 in )

- WM, WN, WR and WS. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 8,71 litres (531.0 in )

Firing order. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1, 5, 3, 6, 2, 4

Valve tip clearances (cold):

- Inlet and exhaust . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..0,64 mm (0.025 in)

Lubricating oil pressure (minimum):

- Idle ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 137 kPa (20 lbf in ) 1,4 kgf/cm

- maximum engine speed and normal engine temperature ... ... ... ... ... ... ... .. 276 kPa (40 lbf/in ) 2,8 kgf/cm

Capacity of a typical lubricating oil sump   :

- Without filter canister ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 22,7 litres (40.0 UK pints) 24 US quarts

- With filter canister  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 28,3 litres (49.9 UK pints) 28 US quarts

Typical coolant capacity (engine only)... ... ... ... ... ... ... ... ... ... ... .. 12,8 litres (22.5 UK pints) 13,5 US quarts

Direction of rotation ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . Clockwise from the front

(1) The capacity of the sump may vary according to the application. Fill to the "Full" mark on the dipstick. Do not exceed the "Full" mark.



8


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS


1



User’s Handbook, TPD 1352E, issue 4


9


This document is printed from SPI². Not for RESALE


This page is intentionally blank


This document is printed from SPI². Not for RESALE



1300 Series EDi Models WK to WS

 
2

Engine views

Introduction


2


Perkins engines are built for specific applications and the views which follow do not necessarily match your

engine specification.

Location of engine parts

Front and left side view

1 Fan                                          8 Sensor for the inlet manifold air temperature

2 Wiring harness to the sensor for injection control    9 electrical connector for the injector units

pressure                                     10 Supply manifold

3 Sensor for engine oil temperature               11 Lubricating oil filler and dipstick

4 Camshaft position sensor                      12 Engine control module

5 Sensor for engine oil pressure                  13 Fuel strainer

6 Crankshaft damper                            14 Canister for the fuel filter

7 Sump for the engine lubricating oil              15 Starter motor



1

2

3

4

5


8

9

10

11

12

13

14



6


15



A


7


PW251/2



User’s Handbook, TPD 1352E, issue 4


11


This document is printed from SPI². Not for RESALE


2

Rear and right side view

16 Rear lift bracket

17 Engine breather pipe

18 Turbocharger

19 Wastegate

20 Flywheel

21 Flywheel housing

22 Canister for the lubricating oil filter

23 Air inlet connection


1300 Series EDi Models WK to WS

24 Front lift brack et

25 Coolant temperature sensor

26 Alternator

27 Tensioner for the drive belt

28 Canister for the coolant filter / inhibitor

29 Coolant pump

30 Coolant inlet connection

31 Lubricating oil cooler



16

17

18

19

20

21


23

24

25

26

27

28

29

30



22


31



A


PW250



12


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE



1300 Series EDi Models WK to WS

 
3

Operation instructions

How to start the engine

Temperature of 15°C (60°F) to -10°C (14°F)

Several factors affect engine start, for example:

The power of the batteries

The performance of the starter motor

The viscosity of the lubricating oil

The installation of a cold start system.


3


The engine will start without a cold starting aid at temperatures as low as -10 °C (14 °F). In conditions where

the temperature is lower than this, a block heater or an ether start system may be necessary.

Before the engine is started the operator should understand fully the reason for the controls and their use.

Before the engine is started:

Check that there is sufficient coolant and, if necessary, add the correct coolant, see Chapter 4, Preventive

maintenance.

Check that there is sufficient lubricating oil in the sump and, if necessary, add lubricating oil. Refer to

Chapter 4, Preventive maintenance. Ensure that the lubricating oil is of the correct grade for the ambient

conditions.

Fill the fuel tank with fuel of the correct specification, see Chapter 5, Engine fluids.

Check the air filter and its connections.

Ensure that all of the electrical connections are tight.

Notes:

For the correct engine fluids, see Chapter 5, Engine fluids.

The procedures to start the engine may vary  according to the application. If possible, consult the User's

Handbook for the application.

1  Apply the hand brake, if the application is fitted with one. Ensure that the transmiss ion is in the out-of-drive

position. Ensure that the engine speed control is in the minimum speed position.

2  Turn the start key to the "ON" position.

Note: Do not operate the engine speed control during engine start, the management system controls the

supply of fuel, and it will ignore signals from the speed control until the engine starts.

3  Turn the start key further to engage the starter motor. If the application has a start button, press and hold

the button.

4  Release the start key (or the button) as soon as the engine starts. The start k ey will return to the "ON"

position.

Caution: If the engine does not start within 30 seconds, release the start key and wait two to three minutes to

allow the starter motor to cool. If after three tries the engine does not start, turn the key to the "OFF" position.

Continued



User’s Handbook, TPD 1352E, issue 4


13


This document is printed from SPI². Not for RESALE


3


1300 Series EDi Models WK to WS


5  Locate and correct the problem. Always ensure that the engine and starter motor are stationary before the

starter motor is engaged again.

When the engine starts, check that the lubricating oil pressure exceeds 138 kPa (20 lbs/in ) 1,4 kgf/cm2           2 within

the first 10 seconds, see "Engine data" on page 8 for the correct lubricating oil pressure.

If a gauge is not fitted, check that the warning light for low oil pressure is extinguished. If this does not occur,

stop the engine and find and correct the fault. Allow the engine to warm at approximately 1000 rev/min for three

to five minutes before load is applied.



14


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS

How to start an engine with an ether start system

Ambient temperature below -20°C (-4°F)


3


2          2

 
Caution: Ether is very flammable and is toxic. Apply the safety precautions on the container for the use and

storage of ether and for the disposal of empty containers.

1  Apply the hand brake. Ensure that the transmission is in the out-of-drive position. Check the ether container

to ensure that a supply of ether is available under pressure.

2  Ensure that the engine speed control is still in the idle position.

Note: Do not operate the engine speed control during engine start, the management system controls fuel

supply and it will ignore signals from the speed control until the engine starts.

3  Turn the start key to the "ON" position.

4  Turn the s tart key further to engage th, , e starter motor. If the application has a start button, press and hold

the button to engage the starter motor, and at the same time press the ether injection button. Allow one to two

seconds for the ether injection system to fill then release the injection button to release a measured amount of

ether into the engine.

Caution: Release of ether into the cylinders before the starter motor is engaged may cause damage to the

pistons and piston rings.

5 Release the start key (or the start button, if one is fitted) as soon as the engine starts. The start key will return

to the "ON" position.

Caution: If the engine does not start within 30 seconds, release the start key and wait two to three minutes to

allow the starter motor to cool. If after three tries the engine does not start, turn the key to the "OFF" position

and locate and correct the problem. Always ensure that the engine and starter motor are stationary before the

starter motor is engaged again.

Note: In extemely cold conditions, it is permissible to inject further ether into the engine if the engine runs

roughly after the initial start.

Caution: Do not inject ether into a warm engine.

6  When the engine starts check that the lubricating oil pressure exceeds 138 kPa (20 lbs/in ) 1,4 kgf/cm  

within the first 25 seconds, see "Engine data" on page 8 for the correct lubricating oil pressure. If a gauge is

not fitted, check that the warning light for low oil pressure is extinguished. If this does not occur, stop the

engine.

Find and correct the fault. Allow the engine to warm at approximately 1000 rev/min for three to five minutes

before load is applied.



User’s Handbook, TPD 1352E, issue 4


15


This document is printed from SPI². Not for RESALE


3

How to stop the engine

Turn the engine start key to the "OFF" position.


1300 Series EDi Models WK to WS


It is recommended that the engine is operated at idle speed for three to five minutes before the engine is

stopped. This will allow the lubricating oil and the coolant to carry the heat away from large ferrous

components.

Adjustment of engine speed range

The idle or maximum speed settings cannot be changed by the engine operator.

Engine operation at idle speed

Do not operate the engine for long periods at idle speed as this could have an adverse affect on the engine

performance or damage the engine.

Running-in

A gradual running-in of a new engine is not necessary. Prolonged operation at light loads during the early life

of the engine is  not recommended.

Maximum load can be applied to a new engine as soon as the engine is put into service and the coolant

temperature has reached a minimum of 76 °C (170 °F).

Do not operate the engine at high speeds without a load.

Do not overload the engine.

Altitude

The engine management s ystem will automatically compensate for altitude.



16


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE



1300 Series EDi Models WK to WS

 
4

Preventive maintenance

Preventive maintenance periods


4


These preventive maintenance periods apply to average conditions  of operation. Check the periods given by

the manufacturer of the equipment in which the engine is installed. Use the periods  which are shortest . When

the operation of the engine must conform to the local regulations these periods and procedures may need to

be adapted to ensure correct operation of the engine.

It is good preventive maintenance to check for leak age and loose fasteners at each service.

These maintenance periods apply only to engines that are operated with fuel and lubricating oil which conform

to the specifications given in this handbook.



User’s Handbook, TPD 1352E, issue 4


17


This document is printed from SPI². Not for RESALE


4

Schedules


1300 Series EDi Models WK to WS


The schedules which follow must be applied at the interval (hours or months) which occur first.

A   Every day or every 8 hours                       E   Every 5000 hours

B   Every 450 hours or 6 months                     F   Every 6700 to 7500 hours

C   Every 900 hours or 12 months                    G   Annually

D   Every 3600 hours or 24 months


A  B

C  D

E  F

G                                  Operation

Ensure that the coolant is at the correct level

Check the intercooler and the coolant radiator for debris

Check, and adjust if necessary, the antifreeze mixture (2)

Test the level of coolant conditioner, and adjust if necessary (2)

Check the condition of the drive belt

Renew the coolant (4)

Renew the canister of the coolant filter (3)

Inspect the thermostat (2)

Drain water from the fuel pre-filter (1)

Renew the canister of the fuel filter and renew the fuel strainer

Ensure that the atomisers are checked (2)

Check the amount of lubricating oil in the sump

Check the lubricating oil pressure at the gauge (1)

Renew the engine lubricating oil (5)

Renew the canister of the lubricating oil filter

Clean or renew the air filter element (or earlier if in extremely dusty conditions)

Ensure that the valve tip clearances of the engine are checked and, if necessary, adjusted (2)

(2) sure that the turbocharger impeller and the turbocharger compressor casing are cleaned

Ensure that the alternator, the starter motor, and the turbocharger are checked

Inspect the electrical system (2)


(1) If one is fitted.

(2) By a person who has had the correct training.

(3) Also if the coolant system has been drained.

(4) The system should be flushed and a new canister fitted.

(5) The oil change interval will change with the sulphur content of the fuel (see the table below and the "Fuel specification" on page

29). The interval to change the canister of the lubricating oil filter is not affected.

(6) Use a suitable test kit.


Fuel sulphur content (%)

Oil change interval

<0.5

Normal

0.5 to 1.0

75% of normal

>1.0

50% of normal



18


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS

How to drain the cooling system

Warning! Do not drain the coolant while the engine is still hot and the system is under pressure because

dangerous hot coolant can be discharged.

1  Ensure that the machine is on level ground.

2  Remove the filler cap of the cooling system.


4


3  Remove the drain plug (A1) from the side of the cylinder block (below the rear of the high-pressure pump)

and the drain plug (B1) from the lubricating oil cooler in order to drain the engine. Ensure that the drain holes

are not restricted.

4 Open the tap or remove the drain plug at the bottom of the radiator in order to drain the radiator. If the radiator

does not have a tap or drain plug, disconnect the hose at the bottom of the radiator.

5  Flush the system.

6  Fit the drain plugs and the filler cap. Close the radiator tap or connect the radiator hose.

7  Renew the canister, part number 26550001, of the coolant filter.

Caution: The canister contains a corrosion inhibitor which is circulated around the cooling system as the

coolant passes through the canister. It is important that only the genuine correct Perkins canister is used.



A


1


W005


B


1


W006



User’s Handbook, TPD 1352E, issue 4


19


This document is printed from SPI². Not for RESALE


4

How to fill the cooling system


1300 Series EDi Models WK to WS


Caution: See "Coolant specification" on page 31 for details of the correct coolant to be used in the cooling

system. If coolant is added to the system during service, it must consist of the same original mixture as used

to fill the system. The engine must be allowed to cool before coolant is added.

Warning! Do not remove the filler cap while the engine is still hot and the system is under pressure because

dangerous hot coolant can be discharged.

1  Remove the filler cap of the cooling system.

2  The cooling system must be filled very slowly in order to eliminate air. Fill the cooling system until coolant

reaches the bottom of the filler tube. Fit the filler cap.

3  Start the engine. Allow the engine to operate at a fast idle until the engine reaches its normal temperature

of operation. Stop the engine and allow it to cool.

Remove carefully the filler cap and add coolant until the level of the coolant reaches the filler tube. Fit the filler

cap.



20


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS

How to renew the canister of the coolant filter / inhibitor


4


Warning! Do not remove the canister while the engine is still hot and under pressure because dangerous hot

fluid can be discharged.

Caution: The canister contains a corrosion inhibitor which is circulated around the cooling system as the

coolant passes through the canister. It is important that only the genuine correct Perkins canister is used.

Note: There are two types of coolant filter head:

Type 1

1  When the engine has cooled, remove the radiator filler cap to release the system pressure.

Note: When the system pressure is released, valves will close in the filter canister and in the housing for the

canister. This will prevent the loss of coolant when the filter is remov ed.

2  Thoroughly clean the outside surfaces of the coolant filter assembly.

3  Use a s trap wrench or similar tool to loosen the filter canister and remove the canister. Valves in the filter

head will prevent the loss of coolant when the canister is removed.

4  Ensure that the threaded adaptor (A2) is secure in the filter head and that the inside of the head is clean.

5  Lubricate lightly the seal (A1) on top of the new canister with clean engine coolant. Fit the new canister to

the filter head and tighten, by hand only. Do not overtighten the canister.



1


2



1


3


2



A


W007


B


W1170


Type 2

1  When the engine has cooled, remov e the radiator filler cap to release the system pressure.

2  Turn the lever (B1) fully  counter-clockwise, to the close the valve. This will prevent the loss of coolant when

the canister (B3) is removed.

3  Thoroughly clean the outside surfaces of the coolant filter assembly.

4  Use a strap wrench or similar tool to loosen the filter canister and remove the canister.

5  Lubricate lightly the seal on top of the new canister with clean engine coolant. Fit the new canister to the

filter head and tighten until the seal touches the filter head, tighten a further one rotation by  hand only. Do not

overtighten the canister.

6  Turn the lever (B2) fully clockwise, to the open the valve. This will allow the flow of coolant through the

canister.



User’s Handbook, TPD 1352E, issue 4


21


This document is printed from SPI². Not for RESALE


4

How to check the drive belt


1300 Series EDi Models WK to WS


There is no need to check the tension of the belt as the tension is set automatically. The condition of the belt

should be checked. The belt should be renewed if there are cracks in the belt or if the belt is contaminated by

oil or grease.



4


1


2



A


3


5


W008


How to remove the drive belt

1  Fit a square headed lever (A3) into the 12,7 mm (0.5 in) hole (A2) in the tensioner assembly (A1).

2 Operate the lever to release the tension from the belt (A4) and remove the belt. The tensioner will return to

its original position by spring pressure.

3  Remove the lever.

To tighten the alternator pulley nut

1  Fit a suitable strap wrench around the alternator pulley to prevent rotation while the nut is tightened.

2  Tighten the nut to 60 Nm (44 lbf ft) 6 kgf m.

3  Remove the strap wrench.

To fit the fan drive belt

1  With the lever (A3) in the tensioner (A1), pull the tensioner outwards. Put the belt in position around all of

the pulleys. Ensure that the tensioner pulley is on the outside of the belt.

2  Allow the tensioner to return and tension the belt.

3  Remove the lever.



22


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS

Fuel pre-filter


4


1

 

8

 

1

 

2

 
This will normally be fitted between the fuel tank and the engine. Check the filter bowl for water at regular

intervals and drain as necessary.

How to renew the fuel strainer and the canister of the fuel filter

The fuel filter assembly has a fuel strainer to remove larger particles from the fuel and a filter canister to remove

the smaller particles. The fuel strainer can be cleaned, but the fuel filter must be renewed.

1  Thoroughly clean the outside surfaces of the fuel filter assembly.

2  Use a strap wrench or similar tool to loosen the filter canister, and remove the canister.

strainer (A3) and the 'O' ring (A4) from the cover.

4  Fit a new strainer and a new 'O' ring to the cover and fit the cover to the filter head.

Caution: Ensure that the open end of the new strainer is toward the filter head.

5  Ensure that the threaded adaptor (A1) is secure in the filter head and that the inside of the head is clean.

Lubricate lightly the seal (A2) of the new canister with clean diesel fuel. Fit the new canister to the filter head

hand only. Do not use a strap wrench.

6  Eliminate the air from the fuel filter, see page 24.

Caution: It is important that only the genuine Perkins parts are used. The use of wrong parts could damage

the fuel injector units.



2


1


3

4

5



A


W009



User’s Handbook, TPD 1352E, issue 4


23


This document is printed from SPI². Not for RESALE


4

How to eliminate air from the fuel system


1300 Series EDi Models WK to WS


If air enters the fuel system, it must be eliminated before the engine can be started.

Air can enter the system if:

The fuel tank is drained during normal operation.

The low-pressure fuel pipes are disconnected.

A part of the low-pressure fuel system leaks during engine operation.

In order to eliminate air from the fuel system, proceed as follows:

1  Loosen the vent plug (A1) on the top of the fuel filter head.

2  Operate the plunger of the fuel priming pump (A2) until fuel, free from air, comes from the filter vent point.

Tighten the vent plug.

3  Turn the start key to the "ON" position.

4  Operate the starter motor for intervals of 15 seconds until the engine starts. If the engine runs correctly for

a short time and then stops or runs roughly, check for air in the fuel system. If there is air in the fuel system,

there is probably a leakage in the low pressure system. Turn the start key to the "OFF" position to stop the

engine. Rectify the leakage and repeat the procedure.


2



A


1


W011/1



24


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS

How to renew the lubricating oil

1  Operate the engine until it is warm.

2  Stop the engine.


4


3  Put a container with a capacity of approximately 30 litres (6.5 UK gallons) 32 US quarts beneath the sump.

Remove the sump drain plug (A1) and its washer and drain the lubricating oil from the sump. Ensure that the

‘O’ ring is not damaged. Fit the drain plug and its washer and tighten the plug to 68 Nm (50 lbf ft) 6,9 kgf m.

4  Turn the handle on top of the filler cap (B2) counter-clockwise to release the filler cap and dipstick assembly

from the filler tube.

5 Fill the sump to the "FULL" mark on the dipstick (B1) with new and clean lubricating oil of an approved grade,

see "Lubricating oil specification" on page 30.

6  Fit the dipstick and filler cap assembly and turn the handle on the cap clockwise to tighten the filler cap in

the filler tube.

7  Remove the container of used lubricating oil from beneath the engine.

Warning! Discard the used lubricating oil in a safe place and in accordance with local regulations.

8  Start the engine and check for lubricating oil leakage. Stop the engine. After 15 minutes check the oil level

on the dipstick and, if necessary, put more lubricating oil into the sump.

Caution: Do not fill the sump past the "FULL" mark on the dipstick.


F  ll



A


1



A


1


W012


B


2


W013



User’s Handbook, TPD 1352E, issue 4


25


This document is printed from SPI². Not for RESALE


4


1300 Series EDi Models WK to WS


1    3

 

2    4

 
How to renew the canister of the lubricating oil filter

1  Put a tray under the filter to retain spilt lubricating oil.

2  Clean thoroughly the outside surfaces of the filter assembly.

3 Use a strap wrench or similar tool to loosen the filter canister. Remove and discard the canister. Ensure that

the adaptor (A1) is secure in the filter head.

Warning! Discard the used canister and lubricating oil in a safe place and in accordance with local regulations.

4  Clean inside the filter head

5  Lubricate the seal (A2) on top of the canister with clean engine lubricating oil.

6 Fill the new filter canister with clean engine lubricating oil. Fit the new canister and tighten by hand until the

wrench.

7  Ensure that there is lubricating oil in the sump.

8  Turn the start key to the "ON" position and start the engine.

Note: The engine will not start and operate until oil pressure is obtained. Oil pressure is indicated when the

warning light is extinguished or by a reading on the gauge.

When the engine starts check for leakage from the filter. Stop the engine. After 15 minutes  check the oil level

on the dipstick and, if necessary, put more lubricating oil of an approved grade into the sump.

Caution: Do not fill the sump past the "FULL" mark on the dipstick.


2



A


W014



26


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS

Air filter

Environmental conditions have an important effect on the frequency at which the air filter needs service.

The filter element must be cleaned or renewed according to the manufacturer's recommendations.

Restriction indicator


4


The restriction indicator for these engines must work at a pressure difference of 635 mm (25 in) of water gauge.

It is fitted on the air filter outlet or between the air filter and the induction manifold.

The restriction indicator should be tested according to the manufacturer's rec ommendations.



User’s Handbook, TPD 1352E, issue 4


27


This document is printed from SPI². Not for RESALE


4

How to set the valve tip clearances


1300 Series EDi Models WK to WS


The valve tip clearance is checked with feeler gauges between the top of the valve stem and the rocker lever

(B), with the engine cold. The correct clearance for the inlet valves and the exhaust valves is 0,64 mm

(0.025 in). The valve positions are shown at (A).

The arrangement of the valves for each cylinder in sequence is inlet valve then exhaust valve.

Note: Number 1 cylinder is at the front of the engine.

1  Disconnect the air inlet pipe at the rocker cover/induction manifold.

2  Release the 13 cap screws which retain the rocker cover and remove the cover.

3  Turn the crankshaft in the normal direction of rotation until valve 11 (A) has just opened and valve 12 has

not closed fully. Check/adjust the clearances of valves 1 and 2.

4  Set valves 3 and 4 as  indicated above then check/adjust the clearances of valves 9 and 10.

5  Set valves 7 and 8 then check/adjust the clearances of valves 5 and 6.

6  Set valves 1 and 2 then check/adjust the clearances of valves 11 and 12.

7  Set valves 9 and 10 then check/adjust the clearances of valves 3 and 4.

8  Set valves 5 and 6 then check/adjust the clearances of valves 7 and 8.

9  If necessary, put a new rocker cover/induction manifold gasket in position on the cylinder head. Align

carefully the cover and the gask et. Fit the cap screws which retain the rocker cover and tighten them to 17 Nm

(13 lbf ft) 1,7 kgf m.

10  Connect the air inlet pipe to the rocker cover



1


2


3


4


5


6


7


8


9


1


1


1



A


W014



B


W202/1



28


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE



1300 Series EDi Models WK to WS

 
5

Engine fluids

Fuel specification


5


To get the correct power and performance from your engine, use good quality fuel. The recommended fuel

specification for Perkins engines is indicated below:

Cetane number            50 minimum

Viscosity                 2.0/4.5 centistokes at 40 °C

Density                  0,835/0,855 kg/litre

Sulphur                  0.2% of mass, maximum

Distillation                85% at 350 °C

Cetane number indicates ignition performance. A fuel with a low cetane number can cause cold start problems

and affect combustion.

Viscosity is the resistance to flow and engine performance can be affected if it is outside the limits.

Density: A lower density reduces engine power, a higher density increas es engine power and exhaust smoke.

Sulphur: A high sulphur content (not normally found in Europe, North America or Australasia) can cause

engine wear. Where only high sulphur fuels are available, it is necessary to use a highly alkaline lubricating oil

in the engine or to renew the lubricating oil more frequently, see "How to renew the lubricating oil" on page 25.

Distillation: This is an indication of the mixture of different hydrocarbons in the fuel. A high ratio of light-weight

hydrocarbons can affect the combustion characteristics.

Low temperature fuels

Special winter fuels  may be available for engine operation at temperatures below 0 °C. These fuels have a

lower viscosity and also limit the wax formation in the fuel at low temperatures. If wax formation occurs, this

could stop the fuel flow through the filter.

If you need advice on adjustments to an engine setting or to the lubricating oil change periods which may be

necessary because of the standard of the available fuel, consult the Technical Service Department of Perkins

International Limited at Peterborough or your nearest Perkins Distributor.

Aviation kerosene fuels

Caution: Do not use aviation kerosene fuel JP4.

JP5 and JP8 can be used, but they can affect engine performance and wear in the fuel injector units could

increase. It is recommended that you consult the Technical Service Department of Perkins International

Limited at Peterborough if aviation kerosene fuel is to be used.

Aviation kerosene fuels are more flammable than diesel fuel and need careful storage and careful

management.



User’s Handbook, TPD 1352E, issue 4


29


This document is printed from SPI². Not for RESALE


5

Lubricating oil specification


1300 Series EDi Models WK to WS


The specification of lubricating oil that is recommended for these engines are API CI-4 or DHD-1.

This specification of lubricating oil will provide the necessary protection for your engine. A higher specification

of lubricating oil is acceptable.

Caution: The type of lubricating oil to be used may be affected by the quality of the fuel which is available. For

further details see "Fuel specification" on page 29.

Always ensure that the correct viscosity grade of lubricating oil is used for the ambient temperature range in

which the engine will run as shown in the chart (A).

Note: The shaded areas in the c hart (A) indicate the preferred viscosity grade of oil for the temperature range.

Increase in oil consumption may be expected when SAE 0W-30, 5W-30 and 10W-30 oils are used.

Check oil levels more frequently.



0W-30

5W-30


10W-30



-30

-22

A


-20

-4


-10

14


0

32


10

50


15W-40

20

68


30

86


40

104


50oC

122 Fo



30


User’s Handbook, TPD 1352E, issue 4


This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS

Coolant specification


5


The quality of the coolant which is used can have a great effect on the efficiency and life of the cooling system.

The recommendations indicated below can help to maintain a good cooling system and to protect it against

frost and/or corrosion.

If the correct procedures are not used, Perkins cannot be held responsible for frost or corrosion damage.

1  If it is possible, use clean soft water in the coolant.

2  If an antifreeze mixture is used to prevent frost damage, it must have an ethanediol base (ethylene glycol)

with a corrosion inhibitor. It is recommended that the corrosion inhibitor is of the sodium nitrite/sodium

molybdate type. The antifreeze mixture must be an efficient coolant at all ambient temperatures and it must

provide protection against corrosion. It must also have a specification at least as good as the requirements of

either BS6580 or MOD AL39.

The quality of the antifreeze coolant must be checked at least once a year, for example, at the beginning of

the cold period. The c oolant must be renewed every two years.

The antifreeze mixture must consist of equal quantities of antifreeze and water. Concentrations of more than

50% of antifreeze must not be used because these can affect adversely the performance of the coolant.

3  When frost protection is not necessary, it is still an advantage to use an approved antifreeze mixture

because this gives a protection against corrosion and also raises the boiling point of the coolant. If an approved

antifreeze mixture is not available, add a correct mixture of corrosion inhibitor to the water.

All 1300 Series EDi engines are supplied with a coolant filter / conditioner canister. Renew the coolant and the

filter / conditioner canister in accordance with the maintenance "Schedules " on page 18. Test the level of

coolant conditioner, and adjust if necessary in accordanc e with the maintenance "Schedules" on page 18.



User’s Handbook, TPD 1352E, issue 4


31


This document is printed from SPI². Not for RESALE


This page is intentionally blank


This document is printed from SPI². Not for RESALE


Possible causes

Checks by the user

Checks by the workshop

personnel

The starter motor turns the engine too slowly

1, 2, 3, 4

The engine does not start

5, 6, 7, 8, 9, 10, 12, 13,

14, 15, 17

37, 38, 42, 43, 44, 66, 67, 68,

69

The engine is difficult to start

5, 7, 8, 9, 10, 11, 12, 13,

14, 15, 16, 17, 19

37, 38, 40, 42, 43, 44, 66

Not enough power

8, 9, 10, 11, 12, 13, 16,

8, 9, 20, 21

37, 38, 39, 42, 43, 44, 61, 63,

64, 66, 68, 69

Misfire

8, 9, 10, 12, 13, 15, 20,

22

37, 38, 39, 40, 43, 66, 69

High fuel consumption

11, 13, 15, 17, 18, 19,

23, 22

37, 38, 39, 40, 42, 43, 44, 63,

66

Bl ack exhaust smoke

11, 13, 15, 17, 19, 21, 22

37, 38, 39, 40, 42, 43, 44, 61,

63, 66

Blue or white exhaust smoke

4, 15, 21, 23

37, 38, 39, 42, 43, 44, 45, 52,

58, 62, 66, 68

The pressure of the low pressure lubricating oil system is too

l ow

4, 24, 25, 26

46, 47, 48, 50, 51, 59,

The engine knocks

9, 13, 15, 17, 20, 22, 23

37, 40, 42, 44, 46, 52, 53, 60,

66, 68

The engine runs erratically

8, 9, 10, 11, 12, 13, 15,

16, 18, 20, 22, 23

38, 40, 44, 52, 60, 66, 68, 69

Vi bration

13, 18, 20, 27, 28

,

38, 39, 40, 44, 52, 54, 66, 68,

69

The pressure of the low pressure lubricating oil system is too

high

4, 25

49

The engine oil temperature is too high

11, 13, 15, 19, 27, 29,

30, 32, 65

37, 39, 52, 55, 56, 57, 64, 69

Crankcase pressure

31, 33

39, 42, 44, 45, 52

Bad compression

11, 22

37, 39, 40, 42, 43, 44, 45, 53,

60

The engine starts and stops

10, 11, 12

66, 68, 69

The pressure of the high pressure lubricating oil system is too

l ow

4, 24, 25, 26

66, 68, 69

 


1300 Series EDi Models WK to WS

 
6

Fault diagnosis

Problems and possible causes


6


Problem



User’s Handbook, TPD 1352E, issue 4


33


This document is printed from SPI². Not for RESALE


6

List of possible causes

1  Battery capacity low.

2  Bad electrical connections.

3  Fault in starter motor.

4  Wrong grade of lubricating oil.

5  Starter motor turns engine too slowly.

6  Fuel tank empty.

7  Spare.

8  Restriction in a fuel pipe.

9  Fault in fuel lift pump.

10  Dirty fuel filter element.

11  Restriction in air induction system.

12  Air in fuel system.

13  Fault in the fuel injector units.

14  Cold start system used incorrectly.

15  Fault in cold start system.

16  Restriction in fuel tank vent.

17  Wrong type or grade of fuel used.

18  Restricted movement of engine speed control.

19  Restriction in exhaust pipe.

20  Engine temperature is too high.

21  Engine temperature is too low.

22  Incorrect valve tip clearances.


1300 Series EDi Models WK to WS


23  Too much oil or oil of the wrong type is used in wet type air cleaner, if one is fitted.

24  Not enough lubricating oil in sump.

25  Defective gauge.

26  Dirty lubricating oil filter element.

27  Fan damaged.

28  Fault in engine mounting or flywheel housing.

29  Too much lubricating oil in sump.

30  Restriction in air or water passages of radiator.

31  Restriction in breather pipe.

32  Insufficient coolant in system.

33  Fault in exhauster.

34  Spare.

35  Spare.

36  Spare.

37  Valve timing is incorrect.

38  Bad compression.

39  Cylinder head gasket leaks.

40  Valves are not free.

41  Spare.

42  Worn cylinder bores.

43  Leakage between valves and seats.

44  Piston rings are not free or they are worn or broken.

45  Valve stems and/or guides are worn.

46  Crankshaft bearings are worn or damaged.

34                                                            User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


1300 Series EDi Models WK to WS

47  Lubricating oil pump is worn.

48  Relief valve does not close.

49  Relief valve does not open.

50  Relief valve spring is broken.

51  Fault in suction pipe of lubricating oil pump.

52  Piston is damaged.

53  Piston height is incorrect.

54  Flywheel housing or flywheel is not aligned correctly.

55  Fault in thermostat or thermostat is of an incorrect type.

56  Restriction in coolant passages.

57  Fault in water pump.

58  Valve stem seal is damaged.

59  Restriction in sump strainer.

60  Valve spring is broken.

61  Turbocharger impeller is damaged or dirty.

62  Lubricating oil seal of turbocharger leaks.

63  Induction system leaks.

64  Turbocharger waste-gate does not work correctly, if one is fitted.

65  Drive belt for water pump is loose.

66  Faulty engine management system.

67  Broken drive on the high pressure pump.

68  Faulty injection control system

69  Faulty sensor


6



User’s Handbook, TPD 1352E, issue 4


35


This document is printed from SPI². Not for RESALE


This page is intentionally blank


This document is printed from SPI². Not for RESALE

免費熱線
400-100-8969???15088860848
機組銷售
0574-26871589? 15267810868
配件銷售
0574-26886646? 15706865167
維修熱線
0574-26871569  18658287286
手機端
微信公眾號
在線客服
又黄又粗又爽动漫免费观看| 亚洲一卡久4卡5卡6卡7卡| 日本国产在线播放| 亚洲欧洲美洲日韩综合| 久久久人久久人妻毛片| 久久青草费线频观看怡红院| 国产精品亚洲片久久久| 性欧美video视频另类| 欧美成人aⅴ免费在线| 丁香综合激情久综合色| 少妇的滋味2做爰动漫观看| 日韩一级无码电影| 人妻丰满熟妇九九久久久| 成人综合视频在线播放| 国产成人精品电影| 乱码一卡二卡三卡免费| 亚洲精品国产品国语| 成人在线高清不卡免费视频| 精产国品久久一二三产区区别| 中文字幕一级淫片| 中文字幕在线视频一区| 免费成人亚洲电影| 亚洲AV无码国产精品色午友 | 国产无套内精一级毛片农民工| aⅴ男人的天堂在线观看| 国产三级韩国三级日产三级剧情 | 精品国产乱码久久久久久夜深?V| 在线观看国产囯内视频| 久久精品99国产精品| 最新的国产成人精品2022| 丰满人妻大屁股一区二区香蕉| 国产成人观看在线视频 | 韩国主播福利视频一区二区 | 国产97色网视频| 在线看黄AV免费安全| 亚洲毛片不卡一区二区| 综合精品国产丝袜长腿久久 | AV无码国产麻豆映画传媒| 亚洲人成网大伊香蕉 | 国产精品大屁股流白浆精品一区| 成H动漫精品一区二区无码| 五月婷婷综合免费| 韩国日本国产无套白浆一区二区 | 福利影音国产在线观看| 最新久久1024国产对白精品视频| 国产伊伊免费观看视频| 欧美91精品久久久久国产性生爱| baoyu166.永久免费视频| 亚洲高清成人A∨电影网站| 国产精品极品清纯露脸最新| 久久亚洲?V午夜福利精品一区二区三区| 五月天天堂av在线播放| 4399高清在线观看| 狠狼鲁亚洲综合在线| 国产成人无码一区二区在线| 国产成人综合亚洲中国xxxx| 日韩久久伊人色综合| 一区精品亚洲| 国产亚洲一区二区三区伦理| 欧美激情国产日韩精品一区18| 国产情侣自拍资源在线| 女人18毛片A级女人18水真多| 日韩午夜无码播放器视频| 俺来也俺去啦视频在线观看| 亚洲性爱无码视频| 久久人妻少妇偷人精品综合桃色| 久久97人人超碰| 中文字幕AV天堂| 91视频国产精品美女高潮| 嫩草影院国产精品| 免费看男女高潮又爽又猛| 欧美性一交一乱一伦一视频| 久久精品日本亚洲官网| 最近中文字幕免费mv视频7| 亚洲午夜国产精品福利| 欧美区一区二中文福利视频| 美女黄片亚洲免费| 无码专区人妻系列 视频| 一级a性色生活片在线播放| 亚洲欧av在线播放| 亚洲日韩大片在线| 亚洲黄色午夜蜜桃无码| 免费无码真人国产| 日韩av天堂成人在线| 欧美一级淫片免费视频1| 欧美一区二区女区| 虎白女粉嫩极品在线观看网站 | 黄色一级毛视频在线观看| 日韩永久精品大片综合nba免费| 五月婷婷热六月激综合| 一级毛片午夜电影| 国产av剧情演绎| 中文字幕自拍一区400| 一本一道伊人99久久综合蜜臀| 打卜克大喊大叫的软件| 成年女人看片的网站| 成人午夜在线观看不卡| 国产欧美色一区二区三区在线观看| 1024手机看片你懂的人妻无码| 老宋翁熄高潮怀孕| 五月月婷婷开心婷婷色香| 日本系列第一页| 国产日本欧美二区| 无码一区二区三区 AV| 国产成人精品电影| 55精品视频在线观看专区 | 亚洲精品一无码天堂| 久久成了视频免费观看| 现在不卡a国产在线观看| 久久国产亚洲精品福利亚洲欧美日韩综合| 亚洲色图综合图区| 加勒比精品视频第一页| 玖玖在线资源站| 精品人妻无码一区二区三区四区无码| 欧美亚洲日产另类| 青草久久福利麻豆| 亚洲女人天堂12P| 亚洲欧洲精品成人久久曰不卡| 亚洲色图欧美色图兽交图区| 国产?V人人夜夜澡人人爽麻豆| 国产强奷完整是免费| 一级毛片免费视频观看| 老司机亚洲精品影院国产免费看污网站 | 一亚洲色图欧美色片| 欧美成人久久av免费高清977| 中文字幕淫荡人妻| 色欲久久久天天天综合网精 | 天天干夜夜操天堂操操| 青草社区在线播放av| 2022福利综合导航永久地址| 久久99精品久久水蜜桃| 国产综合无码一区二区| 午夜激情经典国产福利| 国产精品一级毛片国语| 在线观看福利电影| 久久精品亚洲?V三区麻豆| 伊人天堂av无码av日韩av| 成人午夜在线观看日韩| 久久影视欧美高清| 国产三级专区精品| 日韩av在线免费观看完整版| 国产日韩欧美第一区二区 | 两女女百合互慰AV赤裸无遮挡| 免费观看视频一区| 婷婷五月天97波多野结衣| 日韩av在线乱看| 重口xx00视频变态另类| 国产三级片网站免费播放| 久久99毛片免费观看| 丁度巜丰满欲妇》在线看| 激情精品在线观看| 加勒比人妻AV无码中文字幕| 国产精品白丝av嫩草影院| 性色在線視頻精品| 国产国产人成免费视频77777| 182在线观看视频| 精品国产亚洲AⅤ麻豆| 精产国品久久一二三产区区别| 国产欧美第一区二区| 日本亚洲精品专区在线观看| 日韩精品无码永久免费专区| 亚洲精品一级av| 丰满少妇被猛烈高清播放多人| 女人18毛片久久| 无码专区―va亚洲v专区在线| 亚洲欧美日韩在线91在线| 97福利精品第一导航| 亚洲成AV人在线播放无码| 苍井空qvod+在线| 丰满少妇愉情中文精品字幕| 农民人伦一区二区三区| 张开双腿高潮喷水抽搐| 久久国产乱子伦精品免| 两个人看的www免费| 加勒比五月天婷婷网| 一级a性色生活片在线播放| 国产在线观看高清看片| 2021无码自拍产精品视频| 欧美精品一区在线视频观看| 亚洲成人av三级| 香港高清一区二区视频| 免费高清av专区中文字幕| 苏小小传媒JD008| 高清情侣国语自产拍在线| 亚洲乱码一区二区三区三上悠亚| sM捆绑一区二区三区| 国产97色网视频| 在线无码区一区二| 97久久一区中文字幕久久| 亚洲欧洲精品成人久久曰不卡| 亚洲最大的欧美日韩在线| 国产美女精品aⅤ在线播放| 在线大陆成人网视频观看| 免费成人亚洲电影| 综合社区 中文字幕| 6080亚洲人久久无码| 在线观看av网站永久| 国产午夜福利红片| 亚洲精品一无码天堂| 麻豆视频污下载| 日韩精品一区二区三区成人vr| 亚洲嫩模一区二区三区系列| 欧美视频蜜桃视频| 成人网视频免费在线观看| 精品视频在线观看九九| 日韩亚洲精品99| 青柠在线视频精品一区二区| 国产精品久久国产三级麻豆| 麻豆精品九九一区二区| 美利坚一级片久久网| 日韩一卡2卡三卡4卡新区观看| 日韩永久精品大片综合nba免费| 亚欧日韩欧美一区| 50岁丰满女人裸体毛茸茸喷水| avaⅴ亚洲电影天堂| 亚洲美女一区| 久久精品国产亚洲一区二区蜜臀| 两女女百合互慰AV赤裸无遮挡| 久久久久久久久久久人妻| 欧美视频第99页| 国产一区二区在线观看美女| 国产真人黄色视频| 无码精品A∨夜夜嗨| 男插女爽到内射的视频| 无码在线观看国产| 亚洲a v成人无码久久精品老人 | 丰满富婆一级A片外国电影| 1024国产欧美日韩精品| 日本熟妇中文在线视频| 国产精品欧美黄色| 免费男女无遮挡羞羞的网站| 精品人妻少妇一区偷拍视频| 羞羞视频成人| 精品伊人久久久大香线蕉| 日韩三级大乳色网视频| 中文字幕婷婷综合| 亚洲久99极品人妻| 国产一级天堂无码| 国产亚洲欧美一区久久国产亚洲欧美| 不良网站进入窗口软件免费观看| 日本三级久久精品三级| 97久久一区中文字幕久久| 91正在播放超美丝袜| 欧美一区二区另类有声小说| 97国产综合在线影院| 欧美亚洲综合久久久| 亚洲三级毛片免费完整| 在线看片福利无码免费| 午夜福利理论片在线观看播放| 亚美黑人区欧美日韩高清| 日韩午夜无码播放器视频| 人妻丰满熟妇av无码区动漫| 免费的性开放网站交友网站| 五月天激情国产综合婷婷婷| 女人亚洲自慰喷潮爱看AV| ..亚洲综合国产一区二区三区| 日韩一区福利视频| 亚洲国产精品va在线观看黑人| 日韩一区二区东京热加勒比| 新婚夜少妇被躁BD免费视频| 国产精品v亚洲精品色欲| 国产精品美女午夜爽爽爽免费 | 亚洲熟妇色XXXXX欧美老妇伦| 2023久久精品国产免费| 成人性色生活片免费看爆迷你| 国产亚洲日韩欧美综合| av免费观看网址| 日韩午夜福利免费理论片秋秋 | 欧美日韩一区二区三区四区中文字幕| 99福利一区视频| 日本大香伊一区二区三区| 亚洲熟女一二三区国内精品久久久| 黄色一级在线三级日a在线| 添女人下面免费毛片| 国产美女精品aⅤ在线播放| 18成人免费毛片亚洲| 亚洲不卡护士高清av在线播放 | 无码自拍偷拍不卡| 国产成人精品视频在放| 精灵宝可梦狂桶小霞网站| 人人看人人模97| 男男国产成人无码区免费网站| 中国女人高潮hd| 狠狠插综合网| 夜夜夜夜曰天天天天拍国产| 日韩精品三级| 国产精品丝袜视频| 91视频黄污APP十大禁| 精品日韩岛国一区二区三区| 床震边吃奶边做视频激烈国产| 久久草在线综合视频| 久久丝袜控制服av一区二区免费| 午夜av男人的天堂| 性爱视屏爽妇网| 国产国拍亚洲精品午夜不卡17| 午夜秋霞无码鲁丝A片一级| 香蕉久久夜色精品国产更新时间| 男生吃女生的小兔兔| 国产99偷激情在线视频| 中文字幕无码毛片免费看.| 亚洲综合日韩第十页| 精品国产三级aⅴ一区二区三区| 把老师强奷到舒服的动态图| 特级黄色毛片视频片子| 两根一起进3p在线观看| 无码无遮挡大尺度高潮AV| 榴莲视频app在线观看| 亚洲美女在线色网视频| 91久久久久久久久久久久| 综合精品三级自拍| 美女国产亚洲精品| 国产激烈床戏无遮挡观看| 国产成人精品电影| 国产精品免费无码不卡视频| 亚洲日韩欧美另类不卡| 操美女视频网站| 伪娘高潮av免费在线观看| 大屁股熟女白浆一区二区三区 | 国产免费三级a在线观看| 老司机亚洲精品影院国产免费看污网站 | 欧美另类亚洲综合在线影院m| 四虎4hu永久在线观看| 久久精品国产亚洲av久| 国产精品高清自产拍| 国产精品午夜成人一区二区| 精品国产一区二区三区免费看| 欧美老妇乱码伦视频| 中文字幕人妻在线视频| 亚洲同人专区| 中文久久高清综合| 三上悠亚亚洲一区高清| 在线视频一区二区日韩国产| 羞羞国产美女裸体免费网站| 国产又黄又硬又粗八戒正在播放h0930无码专区| 欧美乱人伦一区二区| 成人在线播放网站| 丝袜mm无码网站樱花av| 久久久久成人香蕉网站| 果冻传媒国产精品| 最新国语对白超清偷拍| 亚洲国产a∨乱码无码znlu| 午夜三级中文字幕不卡 | 欧美午夜在线影院| 国产欧美日韩另类在线视频 | 精品久久毛片免费高清看| 草莓视频APP无限观看2023| 国产人伦精品一区二区三区| 在线无码区一区二| 人妻夜夜添夜夜无码A∨| 久久综网色亚洲美女亚洲av| 可以直接看的网禁呦萝资源网| 一级黄片中文子幕| 亚洲乱妇熟一区二区 | 呦交小u女国产精品视频| 特级黄色毛片视频片子 | 一级做一级a做片性视频品善网 | 2020国产微拍精品一区| 国产丝袜18老师| 高跟鞋开裆丝袜做在线观看| 国产女精品视频| 尤物iaⅤ视频在线看| 100个禁用流氓游戏| 成年日本片黄网站色大全免费| 在线 免费 国产 日韩 欧美| 午夜中文无码无删减| 久久久精品久久99| 菠萝蜜app成年视频| 成人18免费观看在线| 亚洲熟女一二三区国内精品久久久| 久久久国产夜夜我| 免费久久99精品国产自在观| 午夜神器成在线人成在线人| 综合精品三级自拍| 日本大胆无码视频xxxxx| 国产精品音频在线一区| 空姐一级毛片免费看| 一级亚洲视频在线精品观看毛片a播放| 成人嫩草研究院免费网址| 日韩精品亚洲男人色天堂av在线| 日韩一区欧美在线| 亚洲熟妇国产熟妇肥婆| 成人AⅤ大片在线观看| 国产AV无码国产一区二区三区| 亚洲αv日韩αv永久无码久久 | 欧美爆乳大码在线观看| 一级日本牲交大片免费网站| 日韩久久伊人色综合| 日韩不卡av一二三| 亚欧日韩欧美一区| 国产欧美自拍视频2019| 青青青爽在线视频观看| 亚洲欧美日韩卡通动漫| 免费国产成人午夜私人影视| 日韩中文字幕2020| a级男女仿爱免费视频| 欧美亚洲综合久久久| 欧美日韩中文字幕每日更新| 欧美亚洲日产另类| 亚洲无码AV操逼高跟av| 午夜福利院线在线观看| 97高清免费国产自产拍| 风骚女人AV一区二区| 亚洲国产人自精在线尤物| 538prom国产一区二区三区| 九一精品视频免费观看| 大陆av三级片在线观看| 国产老熟女真实网站| 玖玖在线资源站| 久久Vfd;产精品1区2区3区网页| 99re6在线视频精品免费bd| 午夜日韩成人在线观看| 欧美爆乳大码在线观看| 国产黄A三级三级三级| 香港高清一区二区视频| 国产婷婷一区二区视频| 在线视频一区二区日韩国产| 99久久久国产精品免费蜜臀| 久久午夜色播影院免费| 中文字幕欧美日韩一| 精品国产高清免费第一区二区三区| 日韓歐美在線觀看一區| 日韩一区二区三区毛片中文无遮挡影院| 被公侵犯的漂亮人妻| 国产成人国拍亚洲精品| 两女女百合互慰AV赤裸无遮挡| 精品国产乱码久久久久久夜深?V| 中文字幕熟人丝袜人妻痴汉| 欧美一级视频97| 亚洲最新电影先生大全免费全部| 亚洲乱亚洲乱码妇无码| 涩爱AV色欲AV极品一区二区| 国产女精品视频| 高清痴汉一区二区三区| 向日葵视频成人app下载| 高清偷拍亚洲精品三区| 亚洲a∨女人的天堂在线观看| 中国亚洲免费福利片| 青青草草视频在线观看| 国产3a无码大片| 欧美精品一区在线视频观看| 少妇无码av无码专线| 五月天永久免费的网站| 大炕上和亲亲公的乱睡| 国产精品无码第一区二区H| 精品久久久久国产一区二区三区| 久久成年人电影| 日韩永久精品大片综合nba免费| 99精品視頻在線觀看| 亚洲中字在线| 国产情侣自拍资源在线| 亚州第一网站男人都知道| 久久精品女人天堂?V麻| 亚洲美女在线色网视频| 国产精品视频无码中文每日更新| 亚州不卡av在线播放| 免费看一级片| 空姐一级毛片免费看| 91超碰在线免费| 国产日本欧美二区| 无码网站天天爽免费看| 亚洲Ⅴ欧洲第一的日产AV| 抖音奶片故意泄露7028事件| 98久久人人超碰超碰窝窝| 亚洲欧洲精品成人久久曰不卡 | 欧美三区亚洲精品| jlzzjlzz全部女高潮| 国内性爱无码| 欧美一本大道香蕉综| 日本三区电影中文字幕| 三级黄色拍拍视频| 中文字幕一级淫片| 粗暴蹂躏av一区二区三区| 又大又粗又长又硬好爽视频| 猛男猛女午夜免费视频网| 亚洲综合无码久久| 日韩久久伊人色综合| 午夜被窝福利在线观看| 国产中出在线一区二区| 狠狼鲁亚洲综合在线| 国产又黄又爽无遮挡不要VIP| 中文字幕AV天堂| 99国产精品人妻av| 2019最新中文字幕| 东京热无码中文字幕视频| 激情亚洲成人av| **字幕一区完整视频免费看| 国产在线精品99一卡2卡 | 婷婷午夜天午夜福利综合| 欧美一区二区日韩国产| 91精品亚洲蜜月| 电影天堂久久无码高清| (凹凸影业)亚洲精品日韩专区在线观看 | 男同嗟嗟嗟很痛无马| 女同精品一区二区网站| 在线视频国产日韩| 这里只有精品福利视频导航| 中文久久高清综合| 草视频在线中文| 国产精品一区在线观| 免费看一级片| 国内自拍第7页| 放荡的美妇在线播放| 国产亚洲VA在线观看| 7788色淫网站免费| 国产8x8ⅹ华人永久免费网站| 精品国产免费一区二区三区资讯 | 男人天堂亚洲黄色片| 九七影院在线观看免费| 无码国内精品人妻少妇蜜桃视频| 91麻豆果冻不卡在线观看| 亚洲黄色一级电影| 男男女女爽爽爽免费视频| 激情国AV做激情国产爱| 亚洲成人18在线看| 粗大猛烈进出高潮小视频| 国产精品白丝av嫩草影院| 欧美日韩综合一级亚洲| 欧美一区二区三区免费播放| 国产xxxx色视频在线观看免费 | AV永久永久永久在线| 一區二區三區在線免費| 久久伊人婷婷在线不卡福利| 日韩中文无码一级片| 啊灬啊灬啊灬快灬高潮了学长| 国产日本欧美二区| 午夜福利理论片在线观看播放| 国产免费91观看| av麻豆出品免费在线观看 | 国产精品美熟女一二区| 亚洲一区二区三区极品av| 国产午夜精品一区二区嫩草| 中文乱码人妻系列无码专区| 亚洲av日韩精品在线| 亚洲精品国产字幕久久不卡 | 国产精品 91在线| 放荡的美妇在线播放| 免費分享福利視頻、宅男福利| 久久精品人人做人人爽老司| 怡红院宜春院十次综合啦首页| 日韩午夜无码播放器视频| 日韩 欧美 国产 精品 综合| 中文字幕在线2021一区| 国产一区二区三区的视频| a久久国产视频| 女同亚洲国产中文字幕| 精品国产伦一区二区三区在线观看| 我与岳的性真实故事全文阅读| 在线视频国产日韩| 亚洲国内精品三级在线观看| 欧洲一级欧洲一级a黑寡妇| 成人午夜影视全部免费看 | 亚洲五月丁香欧美熟妇| 欧美亚洲激清在线搜索| 国产精品涩涩网站| 大量精子注入波多野结衣| 一区二区在线观看精品视频| 亚洲国产糸列久久精品99| 国产丝袜推油在线播放| 国产日韩一区二区三区在线播放| 亚洲国产日本丰满| 性爱自拍偷拍视频网欧美| 欧美尺寸又黑又粗又长| 中文字幕一区二区日产乱码| 日本人妻一区二区三区| 久久一日本道色综合久久88| 国产精品一区第12页| 久久国产综合亚洲综合成人| 超乳爆乳一区二.区三区| 国产精品视频无码中文每日更新| 91久久精品免费观看国产| 青青草草视频在线观看| 成人午夜免费在线| 国产精品大屁股流白浆精品一区| 啪啪网视频免费观看| 国产精品无码av免费| 国产无遮挡裸体免费视频曰本| 菠萝菠萝蜜三级片| 性爱自拍偷拍视频网欧美| 国产情侣制服在线播放| 亚洲无码高清影院| 精品国产乱码一区二区三区小黄书| 欧美成人三级网站现在观看| 精品日产一卡2卡三卡4卡三在线| 羞羞国产美女裸体免费网站| 国产一区二区精美视频| 在线观看精品国产福利片100| 天天综合亚洲日韩在线| 一个人看亚洲猛片在线观看| 日韩中文有码高清| 精品国产高清免费第一区二区三区 | 亚洲无码在线在线一区二区| 久久国产精品久久精品九九| 一区二区三区四区高清免费视频| 草莓视频APP无限观看2023| 美女扒开腿让男生桶爽免费网站| 久久天堂综合亚洲鲁鲁五月天 | 内射囯产旡码丰满少妇| 欧美综合亚洲日韩精品| 精品国产免费一区二区三区资讯 | 在线亚洲欧洲一区二区观看| 久久精品张柏芝国产门事件| 粗大猛烈进出白浆直流在线观看| 久久久国产精品亚洲一区电影| 2014av手机天堂网免费| 国产黄色小视频免费观看| 口述好紧...真爽...美妇| 三级中文字幕不卡| 少妇的滋味2做爰动漫观看| 2021精品日本视频不卡| 国产女精品视频| 国模无码视频一区二区| 性一交一乱一伦一色一情| 国产真实迷jian在线看| 性爱av片片网首页| 国产永久av福利在线观看麻豆| 欧美a级在线不卡| 免费观看一级毛片| xx性欧美肥妇欧美| 日本在線理論片| 69综合精品国产二区无码| 欧美一级黄色影院| 亚洲永久精品亚洲永久精品亚| 2021无码自拍产精品视频| 永久免费看A片无码网站宅男91| 男人皇宫一区二区无码| 亚州日本乱码一区二区三区 | 美女国产免费| 久久人妻少妇出轨中文字幕| 婷婷五月开心亚洲综合在线| 欧美 v乱码一区二区三区| 国产精品天堂在线观看。| 亚洲v国产v无码v二区| 国产一区二区亚洲精品| 国产精品永久在线观看av| 精品无人区一区二区三区| 日韩久久一级黄片| av免费观看网址| 日韩不卡av一二三| 少妇视频一区在线精品| 国产亚洲欧美一区久久国产亚洲欧美| 又黄又涩又高清免费视频网站| 一本之之道久久| 国产真人黄色视频| 蜜臀欧美色欧美亚洲另类二区久久| 久久熟女大屁股一区二区| 美女黄片亚洲免费| 国产精品久久久美女爽av| 啪啪免费观看网站| 成人午夜影视全部免费看| 久久精品乱子伦免费| 久久97人人超碰| 日韩久久精品免费播放| 美利坚一级片久久网| 宇都宫ssni700在线播放| 亚洲日本中文字幕天堂| 精品国产成?v在线观看| 在线视频国产日韩一区二区| 嗯又粗又大哦插我呀| 东北女人毛多又黑a片| 国产成人伦精品一区二区| 呦交小u女国产精品视频| 日本特大a级猛片| 免费午夜剧场| 亚洲综合另类小说色区一| 亚洲91大神网址| 成人片黄网站色大片免费观看| 天天躁日日躁狠狠躁欧美一区| 青柠在线视频精品一区二区| 亚洲第一女人精品网第1页| 久久综网色亚洲美女亚洲av| 九九免费视频在线播放| 国产成人精品视频在放| 加勒比精品视频第一页| 我与岳的性真实故事全文阅读| 午夜男女爽爽羞影院在线观看| 国内自拍青青草| 中文字幕在线永久在线视频| 日韩欧美精品在线观看网址| 丝袜美女污污免费观看的网站 | 国产美女主播av微拍| 歐美噴潮久久久XXXXX| 92国产精品午夜福利| 国产精品一级二级日韩久无码| 高清免费AV一区二区三区在线| 国产精品丝袜老师剧情演绎| 国产做爰一区二区| 亚洲第一黄片免费观看| 无码国产激情在线观看把视频| 朱竹清又紧又深又湿又爽| 最好看的2018中文字幕无码| 中文字幕在线免费观看色网视频| av在线免费观看午夜福利| 人人妻人人澡人人爽欧美一在内谢 | 手机在线三级| 欧美亚洲国产网| 国产深夜福利在线播放| 亚洲一级大黄片肛交视频| 日韩在线制服人妻有码| 亚洲日本一区二区精品| 欧美日韩人妻精品成人一区二区三区| 国产萝控精品福利在线| 精品一卡2卡3卡4卡免费网址| 亚洲欧美日韩在线观看不卡一区二区| 欧美成人网站免费| 中文字幕黃色的| 中文字幕欧美日韩一| 色老精品视频| 欧美激情国产日韩精品一区18| 久久免费国产精品一区二区 | 国偷自产av一区二区三区蜜| 国产成年人免费一级片| 青青青爽在线视频观看| 欧洲熟妇色之亚洲熟妇色| 2018最新福利天堂视频| A三级三级成人网站在线视频| 91香蕉国产亚洲国产精品va在线观看一区二区三区 | 亚洲av永久无精品mmd| 国产又黄又硬又粗八戒正在播放h0930无码专区| 中文字幕自拍一区400| 亚洲色大18成人网站WWW在线| 老阿姨才是最有味的| 日韩专区国产国产精品| 国产精品一级特黄aa毛片| 十分钟在线视频免费播放| 日本香蕉一区二区在线观看| 成人区人妻精品线看二区不卡视频| 久久久777天天躁狠狠躁av| 一本色道久久亚洲av蜜桃| 美女av在线毛片| 二区视频欧美精品| 欧美偷拍精品一区二区| 热久久精品久久久| 久久中文字幕人妻| 中文乱码字幕国产一区| 亚洲成人肉体福利| 在线综合亚洲欧美人与| 亚洲精品一无码天堂| 国产又色又爽又黄刺激又硬的视频| 人人妻人人澡人人爽欧美一在内谢| 无码网站天天爽免费看| 国产成人精品无码区电影| 国产午夜精品一区二区嫩草| 国产亚洲视频在线观看网址| 国产精品丝袜老师剧情演绎| 日韩精品秒播在线观看| 亚洲av永久无精品mmd| 美女黄片亚洲免费| 天堂av高清一区二区三区| 日韩亚洲人成在线亚洲天堂久久久| 顶级欧美熟妇高日韩dvd碟片| 亚洲美女在线色网视频| 妻子的秘密免费版电视剧大全| 翘臀美女XX00后进式视频| 97精品一区二区视频在线| 国产欧美另类在线| 最新日本免费完整版a| 国产日韩欧美精品a在线看| 亚洲制服丝中文字幕| 国产疯狂女同互磨高潮在线观看| 中文字幕亚洲一区二区系列| 成人黄色国产av| 精品无码不卡av在线播放| 亚洲韩国国产AV| 日本特黄乱人伦片| 久久香蕉国产亚洲?v麻豆| 国产侵犯亲女丰满大屁股熟女啪播放| 久草网站在线| 亞洲韓精品歐美一區二區三區| 潮吹视频在线观看| 被公侵犯的漂亮人妻| 色综合久久中文字幕无码| 俄罗斯美女在线观看一区| 国产在线尤物在线不卡网站| 一级少妇无码专区| 成年女人免费大片视频| 亚洲色老妇色在线精品播放| 越南美女内射BBWXZ| 91人妻人人澡人人爽人人DVD| 这里只有精品福利视频导航| 欧美一区二区三区播放| ?超超碰中文字幕伊人| 日韩久久精品电影| 国内无遮挡18禁无码网站免费| 永久免费观看美女裸体视频的网站 | 2018最新福利天堂视频| 全国三级成年网站在线观看| 国产欧美色一区二区三区在线观看| 在线观看精品国产福利片100| 厨房里的欢愉2伦理| 一级黄片一区二区三区| 久久精品国产亚洲av久| 亚洲成AⅤ人片天堂网无码| 在线视频91日本免费观看 | 日韩一区二区三区不卡中文字幕| 亚洲嫩模一区二区三区系列| 免費分享福利視頻、宅男福利 | 亚洲天堂少妇色图| mm翘臀后进式视频| 污网站免费观看永久免费| 伊人天堂av无码av日韩av| 国产一区二区三区久久久精品| 在线一区播放| 国产后入清纯学生妹| 欧美zooz人禽交免费观看| 东北女人毛多又黑a片| 欧美SSS在线视频| 91香蕉污版下载| 國產成人一區二區三區影院動漫| 亚洲精品a在线无码电影| 久久6热视频免费一级片| 国产人与zoxxxx另类91| 久久亚洲春色字幕久久| 亚洲综合爱爱| 久草网站在线| 国产不卡的丝袜综合在线| 亚洲欧洲美洲日韩综合| 最新网站亚洲人成无码| 国产极品美女在线播放不卡| 最新久久1024国产对白精品视频| 欧美老妇人与黑人做爰| 欧美日韩亚洲另类激情| 日韩高清无码中文字幕综合一二三区| 免费久久亚洲精品| 激情欧美第一季在线播放| 午夜男女爽爽羞影院在线观看| 国产精品一区免费视频| 国产97色在线 日韩影视资讯和在线播放| 久久国产精品久久精品九九| 曰韩一区二区三区免费视频| 激情亚洲欧美一区二区三区| 欧美黄色色图亚洲涩色| 影音先锋AV色噜噜影院| 不要钱免费污片软件下载| 日韩激情图片一区二区三区粉嫩| 日本羞羞黄A视频在线观看| 亚洲欧美丝袜美腿另类在线| 免费的看片网免费网址看片| 亚洲永久精品亚洲永久精品亚 | 国产99视频 精品免费| 亚洲中文字幕综合| 国产高清免费视频免费观看| 国产?V人人夜夜澡人人爽美国| 韩日在线不卡视频| 4399高清在线观看| 最近中文字幕2018mv高清在线| 国产精品爽爽在线免费观看| √天堂资源地址中文在线| AV乱码在线观看| 成全视频免费观看在线观看| 97久久一区中文字幕久久| 国产精品性爱不卡色欲AV| 国产精品成人本无码视频梅处视频 | 男人的天堂五月天 | 亚洲无码图片一区| 91偷拍裸体一区二区三区 | 欧美一级免费看| 日韩精品视频观看| 天天干夜夜操天堂操操| 亚洲韩国国产AV| 久久綜合琪琪狠狠天天| 无码精品亚洲第一叶| 自拍偷拍国语欧美对白| 国产精品亚洲аv无码播放| SM强制高潮调教无码视频| 亚洲人成日韩中文字幕无卡| 富二代短视频app| 香蕉尤物視頻| 人人人人凹人人爽人人澡人妻喷水| 国产欧美一区二区丝袜连裤袜露出| 中文字幕AV天堂| jlzzjlzz全部女高潮| 最新av偷拍av偷窥av网站| 欧美乱人伦人妻中文字幕| 果冻传媒国产精品| 精品亚洲国产成人a片在线鸭王| 超乳爆乳上司在线观看| 少妇视频一区在线精品| 亚洲v国产v无码v二区| 久草热视频日本免费观看| 中国一级特黄特级毛片| a片疯狂做爰全过的视频| www.三级在线观看.com| 国产在线精品99一卡| 91一区二区久久| 久久99精品久久水蜜桃| 欧美韩国日本在线| 亚洲美女一区| 欧美色拨婷婷激情四射| 阿v片在线播放毛片| 2021国产麻豆剧传媒古装| 无码毛片高潮一级一级| 亚洲自拍偷拍综合网| 亚洲AV成人一区二区三区在线看| 精品無碼人妻一區二區三區不卡| 素人av一区二区| 中文字幕手机在线视频| 亚洲国产午夜99综合| 中文字幕无线码一区二区理论| 国产精品一区第12页| 全身赤裸裸美女出白浆| 啪啪网视频免费观看| 成人亚洲免费网站| 亚洲成av片人久久久| 亚洲国产精品 久久| 无限看片的在线| 亚洲精品国产精品乱码在线| 男男国产成人无码区免费网站| 丰满多毛少妇12p| A级无码免费毛片视频| 国产精品部在线观看| 日韩在线制服人妻有码| 欧美高清午夜视频| 少妇人妻偷人精品一区| 国产岛国视频在线观看| 久久熟女大屁股一区二区| 免费高清av专区中文字幕| 热久久精品久久久| aⅴ一区二区三区无卡无码v| 粉嫩av国内精品人人爽| 国产成人无码av在线宽看| 亚洲av日韩av综合aⅴ| 激情视频激情小说激情图片| 卡在墙上的少女下载手游| 精品一区二区三区18| 一个人看亚洲猛片在线观看| rrr523亚洲国产片| 大乳videos巨大吃奶| 亚洲色欲色欲www短片日本熟妇| 丁度巜丰满欲妇》在线看| 亚洲韩国国产AV| 精品自拍日韩无码| 国产少女免费观看高清电视剧大全| 尤物视频在线进入网| 日美国女人视频鸡巴大| 老司机亚洲精品一区二区| 国产精品爽爽在线免费观看| 99久久精品免费国产一区二区| 一面亲上边一面膜下边| 国产一级特黄特黄片| 欧美ol丝袜高跟秘书在线观看| 色欲色香天天天综合网www| 美女在线观看精品在线观看| AV永久天堂网色欲国产一区二区亚洲高清| 亚洲国产一级片一级特黄高清aaaa大片 | 男女性爽大片在线观看| 奇米 7777久久综合网| 国产?V人人夜夜澡人人爽美国| 尤物网站在线视频免费观看| 国产区视频免费观看| 男男国产成人无码区免费网站| 欧美91精品久久久久国产性生爱| 日韩午夜无码播放器视频| 免费看黄片视频大全一小时| 亚洲人妻不卡在线免费视频| 中文字幕在线永久在线| 群交aaa级毛片在线播放| 苏小小传媒JD008| 91精品亚洲蜜月| 少妇暴力深喉囗交3p| 素人av一区二区| 成人国产视频一区二区三区| 高清av正片毛片| 中文字幕在线视频亚洲色图| 日韩AV高清中出人妻| av麻豆出品免费在线观看| 国产成人精品高清在线观看63| 精品国产亚洲AⅤ麻豆| 丰满熟妞区欧美黄色免费| 国产精品部在线观看| www欧美一区二区三区| 三级中文字幕不卡| 国产日韩精品一区二区久久| 成人午夜免费在线| 晚上一个人看黄www| 丰满人妻一区二区三区色网视频不卡| 视频思思久久免费国产| 亚洲精品明星十八禁在线观看| 久久国产精品免费看小草| 久久av一区二区三区亚洲| 日韩?V无码专区国产乱码| 国产性爱在线视频不卡| 综合国产一区二区三区欧美| 中文有码日本高清在线视频| 精品视频国产狼友视频| 亚洲精品成人网线在线播放ⅤA| 香蕉尤物視頻| 体育生bigcock在线观看| 嗯搞你臭逼逼逼视频| 国产av剧情演绎| 风骚女人AV一区二区| 国产精品日韩毛片| 嗯又粗又大哦插我呀| 国产日韩欧美激情在线观看| 日本高清va在线播放| 国产侵犯亲女丰满大屁股熟女啪播放 | 亚洲成av片人久久久| 色综合久久中文字幕无码| 国产又大又硬又爽免费视频试| 惠民福利亚洲av无码乱码国产精品 | 国产成人a一区二区三区黄| 国产91精品久久久久久久网曝门| 精品国产亚洲AⅤ麻豆| 丝袜美腿视频欧美一区二区| 国产亚洲日韩网曝欧| Gay片在线看纯肉A片| 国产亚洲精品久久久久动漫 | 欧美R4成人一区| 久久这里只精品99百度| 欧美另类亚洲综合在线影院m| 成人亚洲免费网站| 91青草久久久久久清纯| 最新久久1024国产对白精品视频| 国产在线精品香蕉综合网一区| 精品欧美在线播放| 乱人伦视频中文字幕免费| 国产成人精品电影| 欧美特黄A级视频| 中文字幕在线永久在线视频| 黑人与日本人妻中文字幕| 爱操视频无码一区二区免费| a级男女仿爱免费视频| 女同亚洲国产中文字幕| 人人舔人人摸人人用| 非洲黑老妇人AA片| 全国三级成年网站在线观看| 福利二区视频在线观看| 无码国内精品人妻少妇蜜桃视频| 亚洲高清中文字幕综合网| 午夜av无码福利免费看网站| 91大神在线电影| 三级国产一区二区三区高清| 久久免费看少妇高潮V片特一黄| 999精品久久三级黄片| 国产成人精品一区二三区熟女视频| 向日葵视频成人app下载| 久久亚洲欧美精品一区二区三区 | 欧美视频在线综合| 午夜福利片手机在线播放片源豐富| 榴莲视频app在线观看| 在线va无卡无码免费| 97无码免费人妻精品| 欧美日韩高清在线观看有码| 欧美一级免费看| 亚洲欧美日韩高清| 成年女人免费大片视频| AV永久天堂网色欲国产一区二区亚洲高清| 国产精品无码第一区二区H | 99精品久久在这里免费看| 国内精品亚洲| 久久91热狠狠色精品一区| 怡春院国产精品视频不卡| 黄色免费小网站| 午夜高清国产拍精品福利 | 在线观看黄色x视频| 把老师强奷到舒服的动态图| 亚洲国产日韩v在线欧美 | 国产怡红院精品视频| 在线视频一区二区日韩国产| 高清国产亚洲日韩中文字幕| 日韩av电影精品| 国产一区二区三区天堂av| 欧美 亚洲 日韩 国产中文字幕在线| 亚洲天堂av2017成人动画| 中文有码日本高清在线视频| 玩弄丰满少妇xxxxx性多毛| 91精品亚洲蜜月| 中国农村毛片免费播放| 国内偷拍高清精品免费视频| 亚洲国产无码高清| 女人18毛片久久| 在线观看精品国产福利片app| 午夜激情经典国产福利| 无码无遮挡大尺度高潮AV| avaⅴ亚洲电影天堂| 国产l精品国产亚洲| 亚洲天堂av2017成人动画| 久久免费看少妇高潮V片特一黄| 久久精品国产亚洲?v热网站| 亚洲中文字幕av无码爆乳 | 亚洲成AⅤ人片天堂网无码| sao虎在线精品永久观看入口| 日韩精品成人亚洲专区| 晚上一个人看黄www| 亚洲精品成人网线在线播放ⅤA| 亚洲a∨无码专区在线看| 好爽太紧了再快点小宝贝| 欧美成人午夜精品| 亚洲一区AV二区三区在线观看| 日本少妇一级做α| 三级全黄60分钟在线播放| 轻轻色青青青在线观看视频| 在线看国产精品不卡av| 日韩欧美激情91| 日本三级久久精品三级| 亚洲无码AV操逼高跟av| 亚洲av永久无精品mmd| 亚州日本乱码一区二区三区 | 最新国产人妖TS视频| 亚洲精品一本中文字幕| 国产日韩欧美中文另类| 欧美视频第99页| 色综合天天综合中文网| 无码中文字幕av一区二区三区| 亚洲av日韩av综合aⅴ| 99久久精品免费国产一区二区| 美女视频自拍一区亚洲| 潮吹视频在线观看| 手机看片国产999| 2021精品日本视频不卡| 丝袜老师办公室里做好紧好爽| 国产精品音频在线一区 | 亚洲国产糸列久久精品99| 亚洲国产人自精在线尤物| 9420免费高清在线观看1| 亚洲制服丝中文字幕| 老色鬼在线精品视频在| 欧美老熟妇xB水多毛多rv| 国产精品一二二区在线网站| 永久免费av无语国产| 亚洲色大18成人网站WWW在线| 怡红院宜春院十次综合啦首页| 国产门无码在线一区| 韩国美女主播精品一级二级三级视频| 日韩国产欧美色婷婷影院| 欧美亚洲激情五月| 日韩午夜福利免费视频观看网站| 粉嫩小少妇bwbwbw| 午夜免費觀看| 日韩专区国产国产精品| 欧美成人三级网站现在观看| 特级真人片aaaa级真人片免费| 苏小小传媒JD008| 婷婷丁香色综合狠狠色| 国产日韩欧美国产欧美日韩| 高跟鞋开裆丝袜做在线观看| 日本精品九九久久精品一本| 女人18毛片久久| 日韩国产欧美亚洲精品一二三区| 欧美一区二区女区| 欧美精品国产日本| 国产一级牲交高潮片免费| 国产麻豆av一区二区三区夏竹| 手机国产日韩高清免费看片| 99精品众筹模特自拍视频| 精产国品久久一二三产区区别| 午夜视频在线观看免费观看在线观看| 国产老熟女真实网站| 久久r热e这里只有精品| 亚洲综合精品在线2022| 少女国产免费观看高清电视剧| 2021年国产精品自线在拍| 午夜精品一区二区三区66| 高潮毛片又色又爽免费| 欧美国产大片在线播放| 欧美日本亚洲一级在线观看| 国内99精品视频在线播放| 精品国产伦一区二区三区在线观看| 美女一级毛片中国国产片| 男人的天堂免费一区二区视频视频在线 | 午夜福利18禁国产无码日韩| 欧美视频蜜桃视频| 成年女人免费大片视频| 无码一区二区三区 AV| 日韩中文字幕在线观看网址| 国产精品一区免费视频| 中文字幕亚洲无限码一区二区| 欧美一区二区日韩国产| 欧美一级淫片免费视频1| 在线视频国产日韩| 91夜夜欢国产视频大全| 久久精品人人人妻人人爱| 男女xo嘿咻嘿咻免费视频| 三级国产一区二区三区高清| 动漫精品一区二区三区视频| 日本黄色国产三级| 亚洲最大的成人网站| 国产一区二区三区的视频| 欧美R4成人一区| 无码中文字幕av一区二区三区| 欧美一区不卡精品综合| 中日韩aⅴ伊人艺术探花高清| 日韩精品欧美综合自拍偷| 亚洲综合另类小说色区一| 俺来也俺去啦视频在线观看| 少妇偷拍私密SPA按摩| avtt天堂永久网| 日韩 欧美 国产 精品 综合| 伊人久久大香线蕉无码av| 日韩精品综合无码一区二区日韩| 好爽太紧了再快点小宝贝| 美女动漫视频一区二区三区| 天堂av高清一区二区三区| 国偷自产av一区二区三区蜜| 亚欧乱色束缚一区二区三区 | 国产亚洲日韩网曝欧| 超碰caopor国产公开| 久久99精品久久久久久久清纯| 亚洲视频欧美视频一区二区| 亚洲熟女一二三区国内精品久久久| 国产旡码高清视频免费福利| 亚洲Aⅴ福利天堂导导航 | 又大又硬又骚又黄| 韩国日本欧美www| 午夜无码精品在线观看| 亚洲日韩V?无码中文字幕| 麻豆精品九九一区二区| 先锋影音AV在线| 午夜老司机免费视频| 国产99偷激情在线视频| 黄色网址免费在线看| 亚洲中文字幕综合| 成年女人看片的网站 | 免费无遮挡毛片中文字幕| 免费的看片网免费网址看片| 99精品国产成人一区二区色欲| 亚洲国产a∨乱码无码znlu| 亚洲Aⅴ福利天堂导导航| 特级毛片a片全部免费97| 国产人与zoxxxx另类91| 中国黄色一级| 中文字幕av毛片不卡| 欧美色拨婷婷激情四射| 免费久久99精品国产自在观| 熟妇喷水免费视频 | 国产成人无码a∨制服丝袜综合| 日韩亚洲不卡中文字幕在线| 重口xx00视频变态另类| 亚洲A v高清在线观看一区二区三区| 轻轻色青青青在线观看视频| 午夜无码精品在线观看| 无码中文字幕av一区二区三区| 亚洲有码薄码区bt连接| 国产强奷完整是免费| 影音先锋中文看片网在线观看| 亚洲中久无码在线观看| 亚洲成人肉体福利| 亚洲美女av一区图片| 香蕉视频APP下载入口| 青青草av在线免费观看| 无码专区中文字幕无码精品视频| 亚洲无码图片一区| 草草影院色视频免费在线观看| 久久精品九九亚洲精品首页| 国产成人无码a∨制服丝袜综合| 久久久无码精品亚洲日韩麻豆| 成人午夜在线观看不卡| 美女与黑人福利在线视频| 英国多毛少妇XXXXX| 91麻豆精品视频在线| 国产91在线播放中文| 国产人人爱精品国产三级a| 日韩一级无码电影| 中文字幕内射无码制服剧情| 最新日本免费完整版a| 九九精品视频免费| 精品亚洲综合一区二区三区香蕉| √天堂资源地址中文在线| 久久中文字幕人妻| 欧美在线视频精品免费观看| 国产一区二区三区的视频| 成人午夜在线观看日韩| 久久国产成人午夜aⅴ影院宅| 大屁股熟女白浆一区二区三区| 午夜福利视频一二三| 欧美美熟妇激情一区二区三区| 尤物爽橹在线视频观看| 在线 免费 国产 日韩 欧美| 无码任你躁久久久久久老妇| 久久精品国产亚洲AV成蜜| 少妇的滋味2做爰动漫观看| 真人做爰欧美aaaaa| 欧美丝袜中文字幕一区| 熟女亚洲国产av| 日韩国产亚洲一区二区在线观看| 天天干夜夜操天堂操操| 中文字幕完整一级一区三级| 最新无码免费一区二区三区| 精品人妻无码一区二区6919| 在线 国产 欧美 韩国 日本| 狠狠操天天操| 亚洲色图综合图区| 成年女人免费大片视频| 丝袜老师办公室里做好紧好爽| 亚洲av综合色区手机无码一区 | 成人国产视频一区二区三区| 国产AV无码国产一区二区三区| 国产一级片大全| 伊人伊成久久人綜合網777| 助力高品质国产亚洲精品俞拍视频| 日韩一区福利视频| 成人黄色国产av| 被草出奶水的视频| 人人澡人人爽人妻斩| 国产★蜜臀av无码| 色综合天天狠狠爱高清| 久久久久久久久久久人妻| 超乳爆乳上司在线观看| 亚洲高清成人A∨电影网站| 欧美ol丝袜高跟秘书在线观看| 日韩高清无码中文字幕综合一二三区 | 日韩欧美国产精品久久电影| 欧美不卡午夜视频| 妓女爽爽爽爽爽妓女8888| 日本特黄乱人伦片| 特级淫片欧美高清视频蜜桃| 国产一级av在线免费看| 小猪视频APP下载汅| 从下摸到上的床戏视频| 亚州不卡av在线播放| 亚洲熟女一二三区国内精品久久久| 午夜精品久久久久久xyz| 日韩欧美久久久免费精品| 最近中文字幕免费mv视频7| 欧美日韩手机在线一区| 国产超碰人人做人人爽86| 乱人伦视频中文字幕免费| 亚洲区自拍偷拍视频| 欧美乱人伦一区二区| 无码国产精品亚洲а∨天堂| 农民人伦一区二区三区| 肉肉AV在线第一页| 免费无遮挡无码永久在线观看视频| 日韩精品三级| 张开双腿高潮喷水抽搐| 亚洲A∨乱码久久精品蜜桃| 一本大道无码日韩精品视频| 免费一级毛片不卡在线播放| 91麻豆果冻不卡在线观看| 在线 免费 国产 日韩 欧美| 日本三级久久精品三级| 婷婷伊人综合中文字幕| 永久免费av无语国产| 99国产剧情演绎在线播放| 99精品久久在这里免费看| 亚洲av永久无码天堂网一线| 色欲久久久久久无码视频| 亚洲欧美另类激情综合| 国产欧美整片乱伦黄色片| 日本大胆无码视频xxxxx| 亚洲AV无码兔费综合在线观看| 欢迎访问国产中日韩久久久噜噜久久| 亚洲精品污污污在线观看女同| 91久久精品免费观看国产| 久久成了视频免费观看| 国产熟女高潮av6666| 久久五月丁香综合中文亚洲| 欧美三区亚洲精品| 一区二区三区毛片| 国产无码专区大全| 久久精品国产亚洲?v热网站| 亚洲国产日本丰满| 青青香蕉国产在线观看| 欧洲熟妇色xxxxx| 中文字幕无线码一区二区理论 | 亚洲国产糸列久久精品99| 毛片在线网站| 日韩一区二区三区不卡中文字幕| 超碰在线97国产久中文| 综合精品国产丝袜长腿免费| 国产精品精品一区二区三区网站| 欧洲一级欧洲一级a黑寡妇| 欧美a级在线不卡| 最新的国产成人精品2022| 欧美人成在线观看| 亚洲欧美日韩久久综合| 亚洲国产精品特色大片| 少妇偷拍私密SPA按摩| 免费二级c片观看a| 室友内裤被涂满了春药| 亚洲制服 视频在线观看| 色老精品视频| 91精品人妻AⅤ区九色| 日韩AV高潮喷吹在线观看| 国产精品一区二区三区无| 国产在线观看午夜无码av| 九一精品视频免费观看| 欧美日韩国产有码| 午夜一级久久毛片| caoprom国产超碰人人看| 国产精品成人本无码视频梅处视频| 久久久久国产精品调教性奴| 亚洲av无码蜜臀久久寂寞少妇 | 99久久久精品国产乱码| 国产亚洲欧美精品久999浪潮| 国产成人a一区二区三区黄| 午夜无码?级毛片免费视频| 91麻豆精品国产自产在线观有| 亚洲毛片在线免费观看视频| 亚洲av成人av一区二区| 特级毛片a片全部免费97| 不卡无毒的黄色av| 综合精品国产丝袜长腿久久| 欧美一级片免费网站| 久久久久久久久人妻一区精品| 亚洲国产一区二区三区久久| 国产成人午夜av无码专区 | 精品亚洲免费大片国产| 天天看片高清免费视频| 人人狠狠弄五月丁香| 国产成人精品高清在线观看63| 欧美 亚洲 日韩 国产中文字幕在线| 超碰国产亚洲Av人人爱| 最近在线更新8中文字幕免费 | 91黄色视频在线观看| 中文 有码 亚洲 自拍 偷拍| 2019最新中文字幕| 國產成人一卡2卡3卡4卡| 亚洲天堂少妇色图| 国模自慰一区二区三区| 一级黄片中文子幕| 国产亚洲一区二区三区伦理| 中文久久高清综合| 国产美女啪啪一区二区| 不卡无码手机无码| 丰满富婆一级A片外国电影| 国产偷久久久精品专区| 久久99精品二区| 三级无码乱伦视频| 公车上雪柔被猛烈的进出小说| 久久不卡国产一区二区| 亚洲有码薄码区bt连接| 情趣色诱免费视频在线观看| 歐美噴潮久久久XXXXX| 少妇三级无码高清| 1024手机看片你懂的人妻无码| 中文字幕一区二区日产乱码| 国产日韩欧美国产欧美日韩| 伊人成亚洲综合人网7777| 欧美成人久久av免费高清977| 国产av无码一区二区三区网站| 亚洲精品国产字幕久久不卡| 国产一级a毛一级a看免费视国产乱人伦偷精品视频免下载 | 无码一区二区三区 AV| 另类国产日韩欧美综合| 91精品亚洲蜜月| 2020亚洲卡二卡三卡四乱码| 日本人妻一区二区三区| 亚洲成AⅤ人片天堂网无码| 欧美R4成人一区| 亚洲一级大黄片肛交视频| 中国黄色一级| 欧美zooz人禽交免费观看| 欧美视频在线综合| 午夜国产视频亚洲精品影院| 巨大的乳专区中文字幕在线| 国产按摩院在线网站| 自拍偷拍国语欧美对白| 国产黄在线播放免费观看| 日韩免费久久毛片| 一区二区三区毛片| 国产精品成人综合青青草原| 2022最新网站男人vip推荐| 丝瓜视频污在线观看| 欧美日韩亚洲国产三级| 色界吧福利导航大全在线观看| 亞洲韓精品歐美一區二區三區| 日韩一区二区东京热加勒比| 国产精品蝴蝶采精5P| 成Av人片青青草GOGOGO麻烦 | (凹凸)精品无码三级在线观看视频| 亚洲性爱无码视频| 青青草视频在线观看免费| 黑人入室粗暴人妻中出| 美国综合久久久结合久久| 中日韩中文字幕一二三| 2021國產三級精品三級在專區| 天天综合亚洲日韩在线| 在线观看a级片| 一区二区精品日韩国产精品| 国产精品美女视频| 老色鬼在线精品视频在| 女同精品一区二区网站| 国产素人在线观看| 亚洲欧美成人精品中文字幕| 久在线免费视频2| 妖精视频直播免费看| 全部汅api免费下载| 久久国产乱子伦免费精品久久人人97超碰爱香蕉| 國產精品國產三級國產AV品愛網| 久久久久夜夜夜夜综合国产| 2020无码天堂在线观看| 亚洲高清中文字幕综合网| 99re久久这里只有精品15| 国产精品久久久久麻豆视频| 亚洲Av库在线观看国产| 日本无遮羞肉体动漫在线播放| 日韩AV高潮喷吹在线观看| 国产一二三区有声小说| 国产在线精品无码不卡| 国内精品小视烦在线| 2022最新国产不卡精品| 放荡的美妇在线播放| 一级毛片午夜电影| 久久中文字幕一级| 公侵犯美丽人妻HD| 美女被视频网站在线看九色| 无码成人AⅤ免费中文字幕| 日韩不卡av一二三| 亚洲日韩欧美另类不卡| 午夜热门精品一区二区三区| 国产?V人人夜夜澡人人爽美国| 国产午夜不卡精品午夜电影| 国产l精品国产亚洲| 一级毛片高清在线播放| 亚州第一网站男人都知道| 国产又粗又猛又大爽老大爷| 国产av蜜臀一区二区三区精品| 99精品視頻免費在線觀看| 91正在播放超美丝袜| 99久高清在线播放| 手机国产日韩高清免费看片| 在线日本视频亚洲五月| 91亚洲激情另类| 欧美另类亚洲综合在线影院m| 韩国无遮挡A片又黄又爽| 國產精品怡紅院永久免費| 日韩av毛片中文字幕| 精品久久久久久无码人妻另类| 男女男网站在线播放| 国产麻豆av一区二区三区夏竹| 先锋影音AV资源我色资源| 国产真人黄色视频| 性爱国产亚洲性爱在线观看| 助力高品质国产亚洲精品俞拍视频| 欧美无av在线中文字幕| 草莓视频app未满十八禁| 国产侵犯亲女丰满大屁股熟女啪播放| 成人精品一区二区三区在线| 三级av免费无码无需播放| 精品国产免费一区二区三区资讯| 免费无码真人国产| 全身赤裸裸美女出白浆| 青青草久久伊人| 熟女人妻潮喷电影网| 国产亚洲VA在线观看| 女人18毛片久久| 亚洲视频日本有码中文2019| 亚洲人av在线影院| 日本高清不卡在线观看网站| 动漫精品3d无尽视频在线看| 公侵犯美丽人妻HD| 亚洲性爱无码视频| 久久精品国产福利一区二区 | 日韩欧美中文字幕一区| 98中文字幕第一区| 天天看天天射| 亚洲精品日韩av无码一二区 | 日韩精品秒播在线观看| 榴莲视频下载app网站| 午夜神器成在线人成在线人| 久久热最新地址获取| 亚洲精品久久av无码蜜桃| 6080亚洲人久久无码| 亚洲成AⅤ人片天堂网无码| 无码毛片高潮一级一级| (凹凸影业)亚洲精品日韩专区在线观看| 亚洲高清成人aⅴ片| 91中文字幕视频| 影视精品自拍少妇| 国产又黄又硬又粗八戒正在播放h0930无码专区 | 中国农村毛片免费播放| 91亚洲欧美精品| 超碰草棚最新加入| 性爱自拍偷拍视频网欧美| 久久久精品久久99| 歐美成人免費高清視頻| 国产l精品国产亚洲| 一级黄片一区二区三区| 国产一级牲交高潮片免费 | 欧美日本男人的天堂| 欧美日韩一区二区三区四区中文字幕 | 男女性猛进猛出性视频| 国产男女免费完整版视频| 国产视频不卡一区二区三区| 国产精品免费无码不卡视频| 国产99视频 精品免费| 久久国产福利| 草莓视频在线免费观看的直播内容 | 亚洲av综合色区手机无码一区| 麻豆视频国产在线观看| 激情小说:欧美久久| 国产激烈床戏无遮挡观看| 國產成人一區二區三區視頻免費 | 国产在线精品99一卡| 日本三区二区一区爱| 久久免费无码高潮看片a片| 大美香蕉伊在看欧美| 欧美人妻性爱中文字幕不卡视频| 91精品视频在线浏览| 亚洲天堂 国产| 被公侵犯的漂亮人妻| 重口另类无码av免费| 久久热最新地址获取| 欧美日韩乱国产综合| 亚洲欧美自拍一区| 亚洲综合激情五月丁香六月观看视频| 天天干夜夜操天堂操操| 日韩高清性高潮久久久久| 香蕉污网站久久精品国产秘| 2019最新中文字幕| 久久久久久国产一区二区三区| а∨天堂在线手机版| 精品久久白浆少妇| 女人18毛片A级毛片直播| 91亚洲激情另类| 国内精品欧美日韩| jyzz在线观看免费观看| 亚洲欧洲日产国码无码app| 国产av蜜臀一区二区三区精品| 羞羞视频成人| 国产精品无套内射迪丽热巴 | 国产超碰人人做人人爽86| 2021最新国产精品网站| 免费的看片网免费网址看片| 国产97色在线 日韩影视资讯和在线播放| 丰满富婆一级A片外国电影| 国产jk高中生弄高潮视频| 男男羞羞视频在线观看| 欧美ol丝袜高跟秘书在线观看| 国产欧美色一区二区三区在线观看| 亚洲天堂一区二区三区在线观看| 国产精品亚洲片在线牛牛影视 | 国产疯狂女同互磨高潮在线观看| 69爱这里只有精品在线观看| 一本大道无码日韩精品视频| 最新网站亚洲人成无码| 日韩av免费无码一区二区三区| 一级亂倫亲伦小说黄版红楼梦| 好了AV第四电影综合站| 国产精品久久久久9999无码| 最新国产情侣在线视频| 日本av天堂中文字幕| 久久Vfd;产精品1区2区3区网页| 亚洲午夜国产精品福利| 欧美大胆露阴高清视频| 国产精品无圣光播放一区| 亚洲精品国产精品乱码在线| 日韩丰满少妇无码| 欧美综合亚洲日韩精品| 国产精品天天堂网| 星野娜美中文字幕在线| 人妻夜夜添夜夜无码A∨| 亚洲色图欧美色图兽交图区| 国产亚洲韩国AV无码| 五月婷婷热六月激综合| 久久久精品一区二区三区老牛| 欧美成人久久av免费高清977| 精品亚洲人一成伊成| 国产成人无码一区二区在线| 日本在線理論片| 伊人色综合久久天天伊人| 中文字幕在线永久在线视频| 国产精品一区免费视频| 综合三级亚洲高清| 无码日韩三及啪啪| 欧美韩精品一区二区三区电影| 综合国产一区二区三区欧美| 特级毛片a片全部免费97| 内射校花射在线看| 十八禁止无遮挡免费视频在线观看 | 国产精品欧美黄色| 亚洲国产人成自拍| 亚洲av秘片一区二区三光遇| 色婷婷国产免费日逼视频| 日韩国产欧美经典一区二区三区| 在线观看无套内射| 亚洲一卡久4卡5卡6卡7卡| 国产最新女主播视频在线高清| 榴莲视频下载app网站| 久久久av深夜影院| 日韩午夜福利免费理论片秋秋| 国产在线无码国产| 国产精品乱人伦精品区二区 | 精品一区二区三区18| 日本无遮羞肉体动漫在线播放| 国产精品无套内射后插| 97在线观看在线观看| 海角国产乱辈乱精品视频| 秋霞午夜视频在线观看| 欧美性色XXXXⅩ一区| sM捆绑一区二区三区| 性色a码一区二区三区免费观看 | 免费一区二区视频| 中文字幕在线视频亚洲色图| 国产午夜精品A∨片| 啊哈~快把跳d关了我都喷了| 一级毛片中出无码| 亚洲欧洲日产国码无码app| 香蕉久久夜色精品国产更新时间| 亚洲AV电影在线看韩国无码| 草逼视频网站| 国产老熟女真实网站| 亚洲精品美女久久久久| 制服丝袜91AV影院| 天天综合天天做站| 午夜婷婷一区二区三区| 这里只有精品福利视频导航| 久久免费一级特黄真人大片看| 两女女百合互慰AV赤裸无遮挡| 激情小说:欧美久久| 67id国产在线观看| 国产草草视频在线观看| 国产熟女高潮av6666| 超碰国产极品在线| 91视频国产精品美女高潮| 法国《熟妇的荡欲》在线观看 | 一级毛片日韩高清| 午夜三级中文字幕不卡| 国产网友手机视频在线| 91久久精品免费观看国产| AV无码精品一区二区三区四区 | 一區二區三區在線免費| 国产亚洲精彩久久| 色综合天天综合中文网| 性爱自拍偷拍视频网欧美| 老阿姨才是最有味的| 国产亚洲日韩欧美综合| 91少妇高潮喷水流白浆15| 伊人天堂av无码av日韩av| 亚洲日韩1区2区| 国产精品成人综合青青草原| 国产免费三级a在线观看| 国产av自拍一区| 国产一区在线无码精品| 成年人网站免费看| 亚洲高清中文字幕综合网| 欧美福利大秀在线观看极品 | 一级a性色生活片在线播放| 香蕉视频在线播放| 青青青爽在线视频观看| 国产露脸精品产三级国产av| 一级真人片国产真人永久在线| 日韩精品综合无码一区二区日韩| 久久精品国产亚洲成人满18免费网站 | 精品国免费一区二区三中文字幕三级专区| 午夜无遮羞禁视频在线观看| 亚洲成在人网站无码天堂| 国产亚洲精品影视在线产品| 欧美日韩人成综合黄色| AV无码国产麻豆映画传媒| 日本人视频jizz69页码| 久久精品国产亚洲av女优| 另类欧美色一区二区不卡| 厨房里的欢愉2伦理| 亚洲欧美日韩免费一区二区| 国产精品天天堂网| 在线大陆成人网视频观看| 亚洲精品国产品国语| rrr523亚洲国产片| 久久免费视频播放平台| 一级a一级a爱片免费兔兔软件| 国产精品久久久影片| 亚洲中文字幕夜夜精品| 91大神在线电影| 久久五月丁香综合中文亚洲| 成年女人一级毛片免费看| 亚洲视频欧美视频一区二区| 1769免费资源在线观看| 成人黄色国产av| 六月丁香六月婷婷| 亚洲国产午夜精品久久| 国产精品成?V人在线观看片| 娇妻张妍与大肉楱的交换| 国内自拍第7页| 2019最新中文字幕| 国产午夜精品一区二区嫩草| 亚洲无码爆乳合集一区蜜乳| 哺乳期喂奶人妻3p| 国产亚洲福利在线视频| 亚洲欧美日韩v中文在线| 尤物网站在线视频免费观看| 欧美国产日韩成人在线| 国产成人综合亚洲中国xxxx| 亚洲国产糸列久久精品99| 国产免费之久久精品| 91久久精品免费观看国产| 亚洲有码薄码区bt连接| 国产精品天堂在线观看。| 欧美日韩一区二区三区四区中文字幕| 欧美国产大片在线播放| 免费看黄色一级大片| 国产露脸精品产三级国产av| 另类国产日韩欧美综合 | 亚洲日本中文字幕制服| 亚洲美女av一区图片| 亚洲欧美日韩在线观看不卡一区二区| 亚洲?v成人精品一区二区三区| 精品成人伦理片久久久久久| 国产制服丝袜第一页| 国产jk高中生弄高潮视频| 惠民福利欧美国产一区二区二区| 国产每日更新| 中文字幕第一页国产在线| 欧美乱人伦A级精品WWW| 成人在线午夜| 国产成人自拍大片在线观看| 成年视频免费在线看| 强操人妻在线免费看| 娇小身材的美少妇三P大站| 一本久久知道中文字幕不卡| 日韩精品91福利| 十八禁止黄网站视频| 国产精品亚洲一区二区在线观看 | 国产精品欧美另类| 晚上一个人看黄www| 两个人看的www免费视频中文 | 免费韩国三级毛片| 助力高品质国产亚洲精品俞拍视频| 亚洲欧洲日产国产福利| 欧美自慰一区在线观看| 丰满熟妇乱伦一区| 操逼动画无马赛克色费看| 国产婷婷一区二区视频| www.中文字幕一区二区| 亚洲Av库在线观看国产| 亚欧日韩欧美一区| 94日韩高清无码| 亚洲中文字幕av无码爆乳| 国产精品无圣光播放一区| 国产成人精品国产| 精品亚洲免费大片国产| www欧美一区二区三区| 两位少妇按摩HD中字| 日本熟日本熟妇中文在线视频| 香蕉视频在线观看污| 香蕉污网站久久精品国产秘| 一国产大片在线观看| 99福利一区视频| 青青草av在线免费观看| 久久成了视频免费观看| 激情亚洲成人av| 久久精品中文字幕免费视频| 日韩不卡综合视频| 最新版天堂在线www| 理论片午夜成人影院| 国产成人精精品一区二区三区| 免费欧美一级毛片特黄AAAA大片| 亚洲三级毛片免费完整| 精品人妻无码一区二区6919| 成人亚洲男人的天堂久久| 欧美日韩人成综合黄色| aav视频日韩观看| 国产精品亚洲片久久久| 亚洲成色在线99精品亚洲| 97视频在线观看这里只有国产中文精品| 中文字幕人妻8465| 中文字幕乱码人妻无码久久久1| 亚洲日本中文字幕天堂| 国产激情MV无码一级毛片 | 群交aaa级毛片在线播放| 欧洲性开放老妇人太大人妻| 熟妇喷水免费视频 | 精品呦啊呦v视频在线观看 | 国产成人午夜av无码专区| 影音先锋中文字幕日韩无码专区| 国产精品无套内射后插| 无套内谢大学处破女| 国产强伦姧在线观看午夜| 最新久久1024国产对白精品视频| 亚欧乱色束缚一区二区三区| 啪啪免费观看网站| 亚洲精品久久av无码蜜桃| 国偷自产拍视频在线观看| 日产欧美人妻av大片黄瓜视频| 人人人人凹人人爽人人澡人妻喷水| 免费高清av专区中文字幕| 亚洲黄色午夜蜜桃无码| 加勒比五月天婷婷网| 超碰97免费超碰97人人操人人摸 | 欧美人成免费网站| 国产97色网视频| 青草草久久久| 久久少妇无码专区| 亚洲小男生自慰Gay网址| 国内性爱无码| 亚洲精品高清自产拍在线观看| 人人干夜夜操| 婷婷五月丁香综合激情戏| 亚洲视频欧美视频一区二区| 成人性色生活片免费看爆迷你 | AV無碼AV高潮AV噴吹免費| 国产午夜精品久久免费视| 国产日韩欧美精品a在线看| 午夜无码精品在线观看| 香蕉尤物視頻| 日韩国产欧美经典一区二区三区| 欧美丝袜中文字幕一区| 人妻丰满熟妇av无码区动漫| 影音先锋每日最新AV资源| 亚洲精品制服丝袜无码| 公侵犯美丽人妻HD| 日本三级韩国三级久久久久| 国精产品一区一区三区免费视频| 午夜视频在线观看免费完整版| 曰韩一区二区三区免费视频| 93精91精品国产综合久久香蕉| 欧美日韩中文字幕每日更新| 久久久人久久人妻毛片| 97双人妻人人看人人爽| 屁股又白又大肥熟女人视频| 亚洲精品成人网线在线播放ⅤA | 人妻97在线视频观看廣大網友最新影片| 夜色真人片永久免费| 女人18毛片A级女人18水真多| 成人免费看片软件| 果冻传媒国产精品| 91大神在线电影| 男男国产成人无码区免费网站| 久久精品影视影院| 中文字幕在线视频亚洲色图| 又色又粗又黄又爽视频| 免费成人亚洲电影| 一本大道无码日韩精品视频| 久久精品影视影院| 亚洲天堂色网站| 成年女人一级毛片免费看| 國產成人一卡2卡3卡4卡| 97一区二区视频| 日本av天堂中文字幕| 国产午夜精品免费视频网| 97久久一区中文字幕久久| 99国产剧情演绎在线播放| 日本熟妇中文在线视频| 永久无码免费看aⅴ片| 重口xx00视频变态另类| 91久久精品免费观看国产| 丁香婷婷色五月在线电影播放| 亚洲看片一区二区三区| 國產成人一區二區三區影院動漫| 亚洲一区中文高清无码| aⅴ男人的天堂在线观看| 美女与黑人福利在线视频| 日韩制服丝袜无码av| 欧美一本大道香蕉综| 年轻人手机在线观看色拉拉| 国产一级a毛一级a看免费视国产乱人伦偷精品视频免下载 | 亚洲精品a在线无码电影| 91麻豆精品国产自产在线观有| 91精品人妻AⅤ区九色| 高清无码专区av| 了解最新久草国产精品视频| 久久亚洲女同第一区免费看的一级毛片| 惠民福利国产成人精品视频一区二区不卡| 毛茸茸成熟亚洲人| 美女av在线毛片| 国内精品欧美日韩| 日韩av电影精品| 丁香综合激情久综合色| 国产精品人人爽人人做我的 | 国产成人精品怡红院在线观看不卡 | 成全视频免费观看在线观看| 日本熟妇中文在线视频| 亚洲中文字幕高清乱码在线| 免费午夜剧场| 精品人妻系列无码人妻网| 日本熟日本熟妇中文在线视频| 草莓视频在线观看下载WWW| 国产又黄又硬又粗八戒正在播放h0930无码专区 | sao虎在线精品永久观看入口| 日韩精品亚洲中文字幕无码| 亚洲一区二区三区极品av| 午夜视频在线观看免费完整版| 日本丰满爆乳在线观看| 日韩精品成人亚洲专区| 在线看片福利无码免费| 一区二区三区四区无区av性色av| 久久午夜色播影院免费| 日韩中文字幕2020| A v免费在线观看在线播放亚洲视频| 日韩欧美久久久免费精品| 很色很黄的视频网站免费| baoyu166.永久免费视频| 国产国片精品国产美女主播| 东北女放荡对白| 日本一区二区中文字幕| 中文字幕在线中出手机播放| 高潮喷水久久精品| 在线观看福利电影| 欧美成人免费全部观看国产| 国产门无码在线一区| 欧美老熟妇xB水多毛多rv| 只有精品首页| 丝袜老师办公室里做好紧好爽 | 超乳爆乳上司在线观看| 亚洲动漫第一页| 国产精品音频在线一区| 亚洲欧美自拍一区| 久久人妻少妇出轨中文字幕 | 亚洲国产成人精品久久久中文字幕| 日韩丰满少妇无码| 吸奶头吸到高潮视频免费视频| 日韩hd无码一区二区| 67id国产在线观看| 67id国产在线观看| 欧美韩精品一区二区三区电影| 国产精品女教师久久二区二区| 91高清完整版在线观看| 美女视频网福利日韩| 国产欧美整片乱伦黄色片| 中文字幕综合每日在线| 变态另类重口味AV| 精品国产乱码一区二区三区小黄书 | 国产亚洲精久久久久久无码| 不卡国产成人高清视频| 国产日产女人视频一区二区| 韩国日本国产无套白浆一区二区| 麻豆aa精品无码一区二区| 92午夜福利国产精品| 在线观看国产对白网站视频免费| 国产精品部在线观看| 亚洲AV成人一区二区三区在线看| 日韩hd无码一区二区| 亚洲一区制服丝袜在线| 91久久久久久久久久久久| 欧美日韩国产一级成人黄片专区久久 | 欧美国产大片在线播放| 国产另类欧美日韩| 国产素人在线观看| 国产成人精品国产| 亚洲中文字幕日产喷水| 国产精品久久久久久亚洲A∨ | 巜被部长玩弄的人妻5| 亚洲综合自拍| 中文字幕亚洲精品1| 黄色有码视频| 国产精品大屁股流白浆精品一区| 国产午夜福利红片| 久久精品国产亚洲av久| 91精品啪国产在线观看免费牛牛| 亚洲大奶老人黄色录像| 亚洲三级毛片免费完整| 宅男黄色软件| 福利美剧影视大全电影大全在线观看免费版全集 | 国产成年人免费一级片| 欧美一区在线看| 欧美日韩一区三区不卡在线| 7788色淫网站免费| 亚洲永久精品亚洲永久精品亚 | 国产亚洲精久久久久久无码| 中文字幕欧美日韩一| 无码无遮挡大尺度高潮AV| 久久国产乱子伦精品免| 久久精品国产亚洲成人满18免费网站 | 日本午夜免?费看大片中文4| 给我播放亚洲电影| 国产伦子系列午睡沙发| 国产丝袜18老师| 亚洲一区二区 日韩| 福利影院成人影院| 草逼视频网站| 在线观看亚洲精品无码| 久久99久国产精品黄毛片软件 | 超碰97免费超碰97人人操人人摸| 美女高潮喷水抽搐中文字幕| 久久无码一级午夜福利免费区| av日韩综合网站| 精品视频在线观看九九| 亚洲中文字幕中出在线| 中文字幕粉色AV| 日本国产在线播放| 亚洲女人天堂12P| 国产是中文视频手机在线| 国产综合第7页| 日韩va无码中文字幕不卡无码中 | 亚洲自拍av一区二区三区| 中文字幕亚洲精品1| 国产精品成人本无码视频梅处视频 | 国产亚洲高清观看5388| 亚洲中文字幕日产喷水| 免费无码床戏视频网站 | 草裙社区精品视频播放免费| 精产国品一二三产品麻豆| 岛国无码高清不卡| 日韩在线制服人妻有码 | 久久精品苍井空精品久久| 真人毛片免费观看久久精品| 9420免费高清在线观看1| 亚洲色欲色欲www短片日本熟妇| 成人国产激情福利久久精品| 亚洲图片成人影片在线| 欧美成人久久久| 国产黄片很黄免费视频| 自拍视频一区二区电影| 男女性爽大片在线观看| 国产?V人人夜夜澡人人爽美国| 韩国日本三级在线观看樱花草在线社区| 国语中国熟女XX| 九九视频这里只有精品在线观看互動交流| 国产亚洲高清观看5388| 性爱视频无码国产| 性做久久久久久网站| 日韩一区二区动漫精品视频| 久久中文字幕一级| 免费高清av专区中文字幕| 在线日本视频亚洲五月| 黄色一级在线三级日a在线| 可以看女人隐私的软件| 国产欧美日韩手机在线不卡| 爆乳女神VIP版私人玩物| 欧美特大黄AA免费看| 亚洲欧美另类激情综合| 精品一区二区久久久久久无码小说| 无码精品A∨夜夜嗨| 总裁被机器人c到失禁微博文 | 婷婷伊人综合中文字幕| 高潮爽死抽搐白浆av迷| 奇米 7777久久综合网| 精品成人伦理片久久久久久 | 精品亚洲综合一区二区三区香蕉| 综合久久久久综合体桃花网| 亚洲制服麻豆国产尤物av尤物在线观看| 在线观看a级片| 人妻夜夜添夜夜无码A∨| 亚州第一网站男人都知道| 人人色人人干五月天| 国内性爱无码| 四虎永久在线精品免费观看地址| 人人操人人人| jyzz在线观看免费观看| 亚洲v国产v无码v二区| 日韩久久伊人色综合| 午夜福利视频一二三| 亚洲乱码一区二区三区三上悠亚| 日本三区电影中文字幕| 超清中国国产一级毛卡片在线| 久久精品女人天堂?V麻| 日韩2024亚洲天堂在线| 国模嘉妮勾勾人体大尺度| 日本少妇一二区| 亚洲av秘片一区二区三光遇| 男女互舔中出水抽插视频| 在线无码区一区二| 2022能看的黄色网站| 亚洲一级毛片无码超清| 三级无码乱伦视频| 亚洲小男生自慰Gay网址| 免费A级毛片无码| 国产xxxx色视频在线观看免费 | 97视频在线观看这里只有国产中文精品| 亚洲人成无码网www动漫| 日韩国产欧美色婷婷影院| 在线曰批视频大全免费| 青青草原网站在线观看| 被老汉糟蹋怀孕H双性| 国产旡码高清视频免费福利| 欧美黑人一级性爱| 国产一区二区精美视频| 亚洲v国产v无码v二区| 777米奇色888狠狠狠俺| 国产影视亚洲精品手机版| 国产精品99精品无码视亚 | 亚洲不卡一区二区三区视频| 狠狼鲁亚洲综合在线| 爱爱视频免费网址| a久久国产视频| 亚洲AV无码秘 蜜桃| 午夜福利视频一二三 | 亚洲日韩大片在线| 日韩久久一级黄片| 欧美一级片免费网站| 视频思思久久免费国产| 女人18毛片A级女人18水真多 | 中文字幕黃色的| 日韩精品亚洲中文字幕无码| 韩国电影大尺度办公室在线观看| 日本ⅴs亚洲ⅴs韩国一区三区 | 欧美丝袜中文字幕一区| 亚洲AV无码秘 蜜桃| 69综合精品国产二区无码| 91精品最新国内在线播放| 日本黄色国产三级| 99精品免费丝袜美女国产| 国产精品丝袜高跟一区| 精品人妻互换无码中文一区二区| 国产成人三级电影在线播放| 无码专区中文字幕专区| 中文字幕在线永久在线| 我与岳的性真实故事全文阅读| 综合精品国产丝袜长腿久久| 大美香蕉伊在看欧美| 精品亚洲成AV人天堂网| 国产xxxx色视频在线观看免费 | 色欲久久久天天天综合网精 | 亚洲国产无码高清| 日韩一区二区三区不卡中文字幕| 激情影院亚洲天堂| 两性作爱视频直播免费| 久久6热视频免费一级片| 亚洲国产午夜99综合 | 国产一级AV无码免费久久黄版| 歐美成人免費高清視頻| 成年后在线观看免费视频| 十八禁止黄网站视频| 成人在线播放网站| 日韩中文有码高清| 国产一区二区亚洲精品| 精品国产亚洲av麻豆色哟哟| 一本久久知道中文字幕不卡| 久久天堂综合亚洲鲁鲁五月天| 啪啪网视频免费观看| 产遮Av片码免费| 自拍偷拍亚洲欧美另类| 极品少妇被猛得白浆直喷白浆| 国产又粗又大又硬点视频| 久久只有精品亚洲伊人| 国产一级天堂无码| 又黄又湿又紧的视频| 天天干夜夜操天堂操操| 国产精品高清在线观看网址| 国产精品久久1区2区| 免费的看片网免费网址看片| 亚洲AV日韩久荜AV在线| 亚洲一区中文高清无码| 国产午夜性色短视频大全| 亚洲制服丝中文字幕| 综合色久七七综合七七尤物| 色偷偷ww老熟女| 国产成人精品怡红院在线观看不卡 | 影音先锋最新看片资源网址| 榴莲视频app在线观看| 国产精品1000部啪视频| 日韩精品最新国产| 人人天天高清精品视频| 2021在线观看中文字幕| 国产欧美整片乱伦黄色片| 侵犯爆乳上司在线观看| 一级做一级a做片性视频品善网| 国产xxxx色视频在线观看免费 | 2021年国产精品免费| 亚洲嫩草研究院久久久精品| 嗯又粗又大哦插我呀| 被公侵犯的漂亮人妻| 男人的天堂五月天 | а∨天堂在线手机版| 亚洲成人卡一卡二| 亚洲欧美日韩在线观看不卡一区二区 | 无码人妻精品一区二区三| 最新国产人妖TS视频| 男生吃女生的小兔兔| 狠狼鲁亚洲综合在线| 精品日韩在线视频| 可以直接看的网禁呦萝资源网| 久久综合综合久久| 婷婷色香五月综合缴缴情香蕉| 日本高清va在线播放| 久久久精品午夜免費不卡| 亚洲αv日韩αv永久无码久久| av美女高潮呻吟在线观看| 国产精品一区67194| 亚洲三级毛片免费完整| 亚洲视频字幕无码| 可以直接看的网禁呦萝资源网 | 国产精品白丝av嫩草影院| 日日噜狠狠噜天天噜av| 亚洲欧美日韩一区在线直播| 亚洲欧美日韩久久综合| 国产无遮挡裸体免费视频曰本 | 美女一级毛片中国国产片| 2022最新网站男人vip推荐| 中国女人高潮hd| 国产欧美日韩精品二区浪潮| 无码免费网站视频黄| 在线观看欧美成人高清| 亚洲欧av在线播放| 2021在线观看中文字幕| 久久er99热精品一区二区久久国产成人精品麻豆 | 综合中文在线观看亚洲| 成人无码av在线| 国产电影中文字幕在线观看| 亚洲精品一无码天堂| 精品呦啊呦v视频在线观看| 国产精品无套内射迪丽热巴| 男人的天堂免费一区二区视频视频在线| Gay片在线看纯肉A片| 四虎4hu永久在线观看| 中文字幕在线视频亚洲色图| 亚洲精品国产成人片| 日韩精品成人亚洲专区| 亚洲制服 视频在线观看 | AV美腿丝袜在线资源网| 成人性色生活片全黄| 特级毛片a片全部免费97| 在线观看a级片| 日韩高清国产在线观看| 国产亚洲福利在线视频| 色欲人妻AV久久无码精品| 成人无码av在线| 久久久精品日韩免费观看| 国产乱码精品一品二品| 日韩少妇视频无码不卡| 欧美乱人伦人妻中文字幕| 亚洲高清成人A∨电影网站 | 久草午夜尤物视频在线观看| 久久伊人婷婷在线不卡福利| 久久国产精品99免费精品| 亚洲人成网大伊香蕉 | 一本大道香蕉亚洲久蜜臀| 香蕉视频APP最新地址| 亚洲欧洲美洲日韩综合| 人人妻人人澡人人爽欧美一在内谢| 亚洲无码午夜小电影| 国产欧美迷晕在线观看| 亚洲AV女同一区二区三区| 国产精品情侣露脸专区在线| 免费国产国产亚洲精品综合在线| 强伦人妻一区二区三区| 岛国无码高清不卡| 美女黄片亚洲免费| 国产一区二区精美视频| 挺进她湿润的花苞视频| 色偷偷人人澡久久天天| 国产精品一区二区高清在线观看 | 日韩hd无码一区二区| 欧美国产在线高清视视频| 在线观看AV黄片 | 一级a性色生活片在线播放| 99国产美女露脸口爆吞精| 综合色久七七综合七七尤物| 日韩高清无码中文字幕综合一二三区 | 精品日韩岛国一区二区三区| 2022最新网站男人vip推荐 | 欧美中文字幕精品三区视频| 国产日韩欧美国产欧美日韩| 真人做爰欧美aaaaa| 精品福利日韩欧美综合天天网| 国产精品高清自产拍| 日本按摩高潮?级中文片不| 亚洲中文字幕日产喷水| 国精产品一区一区三区免费视频| 久久无码中文字幕色伊伊| 国产又粗又大又硬点视频| 极品少妇被猛得白浆直喷白浆 | 日日夜夜精品视频绝对精品7799男男| 国产一级特黄a大片免费| 国产侵犯亲女丰满大屁股熟女啪播放| 国产精品一二二区在线网站| 伦理社区一区二区精品| 国产国拍亚洲精品午夜不卡17| 国产?V人人夜夜澡人人爽麻豆 | 亞洲日本在線觀看網址| 999精品久久三级黄片| 日本三区二区一区爱| 亚洲国产日韩v在线欧美 | 无码丰满熟妇一区二区浪潮Av| 福利美剧影视大全电影大全在线观看免费版全集 | 深夜精品福利欧美亚洲| 91高清完整版在线观看| 欧美韩日国产在线| 可以免费看黄色网站最熱門最齊全電影| 亚洲国产精品丝袜国自产拍av | 国产激情精品毛片成人| 国产精品美熟女一二区| 朱竹清又紧又深又湿又爽| 香蕉视频app免费看| а∨天堂在线手机版| 99精品視頻在線觀看| 亚洲最大的成人网站| 日韩AV一区二区久久毛片| 少妇无码自拍亚洲| 三级全黄60分钟在线播放| 欧美一区二区日韩国产| 国产老熟女真实网站| 久在线免费视频2| 最近中文字幕2018mv高清在线| 美女黄片亚洲免费| 亚洲欧美成人精品中文字幕| 日本高清中文字幕免费一区二区377P欧洲日本亚洲大胆 | 日韩久久精品免费播放| 美女国产亚洲精品| 欧美 v乱码一区二区三区 | 国产精品一区二区久久人人爽| 国产性爱在线视频不卡| 新婚夜少妇被躁BD免费视频| 100部看黄禁用免费app| 日韩av在线免费观看完整版| 亚洲Av库在线观看国产| 亞洲人成小說網站色在線| 农民人伦一区二区三区| 欧美亚洲综合5月婷婷| 天干天干天啦啦夜爽爽色| 免费的一级亚洲黄片| 被草出奶水的视频| 大美香蕉伊在看欧美| 亚洲狠狠狠一区二区三区| 国产99偷激情在线视频| 国产微拍短视频迅雷下载| 成片免费一卡三卡四卡| 免费播放特黄视频| 特级毛片在线免费观看| 久久国产这里有精品| 人妻丰满熟妇av无码区动漫| 91成人在线观看喷潮| 91高清国内自产| 2022能看的黄色网站| 99亚洲男女激情在线观看| 黄色成人在线电影| 日韩午夜无码a级毛片免费| 国产高清免费视频免费观看| 男女xo嘿咻嘿咻免费视频| 欧美精品第一页影音先锋| 日本大胆无码视频xxxxx| 国产精品 91在线| 惠民福利亚洲av无码乱码国产精品 | 久久99毛片免费观看| 午夜av无码精品综合色| 麻豆精品A级毛片免费看| 国产欧美日韩精品久久| 欧美午夜精品一二三区| 欧美一区在线看| 欧美日韩国产在线人成日| 亚洲午夜精品在线| 99国产美女露脸口爆吞精| 亚洲狠狠狠一区二区三区| 亚洲天堂av2017成人动画| 国产人伦精品一区二区三区| 国产欧美日韩精品二区浪潮| 欧美国产视频精品一区二区三区| 亚洲熟女一二三区国内精品久久久| 九九精品视频免费| 337p日本大胆欧洲亚洲| 性爱高清国产专区亚洲一区日本在线| 呦交小u女国产精品视频| 国产精品无码做夜夜嗨| 国产成人Av一区二区三区不卡 | 国产电影欧美日韩| 国产91九色刺激露脸对白| 久草网站在线| 五月婷婷综合免费| 亚洲精品tv久久久久久久| 国产精品成人综合在线| 免费成人亚洲电影| 三级无码乱伦视频| 亚洲A∨午夜成人片在线观看| AV无码精品一区二区三区四区| 有码欧美日韩精品一区二区| 91网站全国精品免费在线看| 亚洲Aⅴ福利天堂导导航| 草草影院色视频免费在线观看| 色综合天天综合中文网| 一区二区精品日韩国产精品| 日本特大a级猛片| 日韩欧美国产精品第一页不卡| 久久精品苍井空精品久久| 2021亚洲卡一卡二新区入口| 动漫AV秘 无码一区二区三区| 欧美性一交一乱一伦一视频| 国产丝袜推油在线播放| 日韩一级无码电影| 高清成人av在线不卡| 午夜婷婷一区二区三区| 草视频在线中文| 1769免费资源在线观看| 亚洲精品一无码天堂| 91成人在线观看喷潮| 猛男猛女午夜免费视频网| 高跟丝袜熟女国产一区| 欧美人成在线观看| 两性作爱视频直播免费| 国产精品一区67194| 亚洲?V无码专区国产乱码4SE| 国产欧美日韩精品二区浪潮| 国产三级片网站免费播放| 自拍偷拍亚洲欧美另类| 精品亚洲一区二区| 看全色黄大色大片免费久久亚洲Aⅴ午夜福利精品区 | 久久国产乱子伦精品免费草莓 | 一级黄片中文子幕| 中文字幕手机在线视频| 中文字幕自拍一区400| 放荡的美妇在线播放| 人人色人人干五月天| 国产亚洲视频第一入口| 国产又粗又大又硬点视频| 东京热无码中文字幕视频| 蜜月久久夜色国产精品| 337p日本大胆欧洲噜噜| 日韩熟妇啪啪无码视频| 在线观看一级无码毛片| 又色又免费又刺激又免费国产| 免费a级毛片网站| 最新精品影视播放网站| 在线视频91日本免费观看| 最近在线更新8中文字幕免费 | 九九精品久久中文字幕噜大| 99久久免费精品国产七三年| 国产成人精品视频在放| 青青青爽在线视频观看| 久久裸体视频| 国产人妻人伦精品熟女麻豆| 日韩 人妻 黑人 综合 无码| 丁香综合激情久综合色| 青青草草视频在线观看| 亚洲人av在线影院| 黄色三级片国产免费看| 高清av正片毛片| 国产日韩一区二区三区在线播放| 国产电影欧美日韩| 自拍偷拍亚洲日韩欧美| 久久精品99国产精品| 国产一二三区在线不卡| 五月天永久免费的网站| 兽性总裁的爱奴| 9420免费高清在线观看1| 久久久久免费电影| 无套内谢a片毛片免费看| 性动态视频在线观看免费| 国产日韩欧美国产欧美日韩| 精产国品一二三产品麻豆| 黄色免费小网站| 日日夜夜精品视频绝对精品7799男男| yin荡的丝袜美腿高跟鞋岳| 歐美三級中文字幕在線觀看| 日本少妇高潮叫床声一区二| 俺来也俺也啪www色| 女人18毛片久久| 亚洲?∨无码日韩精品影片| 久久中文字幕人妻| 国产一区二区精美视频| 美女视频网福利日韩| 999国产精品亚洲| 国产免费观看网站黄页| 晚上一个人看黄www| av电影在线观看不卡的| 国产精品成人黄色av| 精品久久久久国产一区二区三区| 国产亚洲丰满人妻视频中文字幕在线| 国产特级黄色毛片| 日韩久久无码精品不卡一区电影| 小猪视频APP下载汅| 娇妻张妍与大肉楱的交换| 欧美一区二区三区播放| 亚洲中文字幕在线看全集| 超乳爆乳一区二.区三区 | 日韩亚洲精品99| 色小说亚洲天堂| 18成人免费毛片亚洲| 国产黄在线播放免费观看| 自慰流水喷白浆免费看看| 手机大片福利社亚洲天堂| 色欲久久久天天天综合网精| 尤妮丝首次三点尽露视频| 尤物爽橹在线视频观看| 国模自慰一区二区三区| 亚洲美女av一区图片| 抖音奶片故意泄露7028事件| 155fun.黑料热点事件| 五月月婷婷开心婷婷色香| 久久国产精品99免费精品| 精品人妻系列无码人妻网| 在线大陆成人网视频观看| 日韩午夜无码a级毛片免费| 了解最新国产亚洲婷婷香蕉久久精品 | 国产97色在线 日韩影视资讯和在线播放| 国产精品久久国产三级麻豆| 午夜福利电影久久精品| 国产亚洲精品影视在线产品| 免费男女无遮挡羞羞的网站| 日本人一级牲交视频观看| 麻豆aa精品无码一区二区| 啊哈~快把跳d关了我都喷了| 亲子乱子伦xxxx| 中文字幕亚洲另类天堂还会玩转热点| 星野娜美中文字幕在线| 熟女少妇亚洲区| 亚州无限乱码一二三四| 亚洲一区中文高清无码| 国产美女精品aⅤ在线播放 | 亚洲视频日本有码中文2019| 免费日逼视频| 国产精品成人综合青青草原| 日本国产在线播放| 潮吹视频在线观看| 五月综合激情婷婷六月色窝| 亚州第一网站男人都知道| 国产精品一线免费精品播放| 无码专区午夜福利| 国产一二三四在线播放| 99re6在线视频精品免费bd| 亚洲午夜国产精品福利| 欧美一级黄色影院| 國產成人一區二區三區視頻免費| 色综合天天综合中文网| 自拍偷拍亚洲欧美另类| 天天爽天天狠久久久综合麻豆| 欧美亚洲视频久久| 午夜视频在线观看免费完整版| 一级a一级a爱片免费兔兔软件| 婷婷五月天影视OL无码综合不卡| 午夜影视免费观看| 日本欧美国产综合AⅤ| 午夜男女爽爽羞影院在线观看| 亚洲国产99999在线精品一区| 国产日本一区二区三区在线| 午夜三级网站| 国产AV无码国产一区二区三区| 在线观看肉片av网站免费| 69综合精品国产二区无码| 一本大道香蕉亚洲久蜜臀| 精品國產專區91在線尤物| 在线观看不卡免费视频| 国产成人午夜在线观看91| 国产av自拍一区| 又色又粗又黄又爽视频| 92国产精品午夜福利| 欧美一级黄色影院| 99re99热这里只有精品| 人妻丰满熟妇av无码区动漫| 国产精品无套内射后插| 一本色道久久88—综合亚| 丝袜老师办公室里做好紧好爽| 老色鬼在线精品视频在| 色网站免费看| 久久亚洲春色字幕久久| av大片免费在线观看| 国产av无码一区二区三区网站| 亚洲欧美另类制服| 久久少妇无码专区| 国产精品久久精神品三级n| 国产好深好湿在线观看| 色欲久久久久久无码视频| 玩弄少妇高潮a片水蜜桃网站| 91精品在线费观看| 亚洲Av库在线观看国产| 日韩中文字幕2020| 国产精品小视频91| 国产成人精品视频在放| 国产无遮挡裸体免费视频曰本 | 2020日本高清不卡| 国产欧美久久久精品影院| 亚洲第一女人精品网第1页| 九九在线视频这里只有精品| 九一国偷资产视频在线观看| 亚洲成人h在线观看| 一本久久知道中文字幕不卡| 中国三级高潮爽三级网站| 韩国av片免费观在线看| 最新久久1024国产对白精品视频| 欧美日韩人妻精品成人一区二区三区 | 婷婷午夜天午夜福利综合| 丁香综合激情久综合色| 国产欧美自拍视频2019| 日韩视频精品免费播放| 欧美成人激情一区二区三区| 免费看一级片| 国产日韩欧美另类一区二区三区| 久久国产精品免费看小草| 手机大片福利社亚洲天堂| 男女啪啪免费视频| 精品少妇一区二区三区免费观看| 国产精品大屁股流白浆精品一区| 亚洲一区美女| 色婷婷综合久久久久中文图片| 国产高清午夜福利| 国产欧美一区二区丝袜连裤袜露出| 香港三日本香港三级人妇 | AV无码国产麻豆映画传媒| 久久久久久久久人妻一区精品| 人妻丰满熟妇av无码区动漫| 亚洲日韩精品高潮无码久久岛国| 我使劲进了她的下身视频| 国产怡红院精品视频| 综合精品国产丝袜长腿久久 | 国产精品无码av免费| 亚洲精品自产拍在线看国产| 九九在线视频这里只有精品| 亚洲高清一区二区亚洲美女| 欧美日本亚洲一级在线观看| 国产精品嘿咻嘿咻网站视频 | 精品国色天香一期二期| 国产强伦姧在线观看午夜| 妖精视频直播免费看| 午夜人妇精品一区二区| 91人妻人人澡人人爽人人DVD | 精品久久白浆少妇| 成人国产免费小视频| 国产黄A三级三级三级| 香蕉久久夜色精品国产更新时间| 狠狠色婷婷丁香综合久久| 欧美丶日韩专区国产专区| 久久久久久久Aⅴ无码免费网站| 嘿嘿连载成人| 欧美一本大道香蕉综| 99久久免费精品| 手机看片1024国产日韩你懂的| 亚洲Ⅴa无码吞精在线观看 | 又黄又粗又大免费观看网址| 亚洲欧美综合日韩久久久久| 在线精品网站福利| 日本中文字幕在线视频站| 宅男黄色软件| 8x8x免费国产成人久久| 色综合av男人的天堂伊人| 又粗又硬又黄的免费视频| 日韩精品最新国产| 污污污视频网站免费观看在线观看| 日韩激情图片一区二区三区粉嫩| 亚洲一区制服丝袜在线| 日本小草在线| 亚洲激情电影在线| 爱操视频无码一区二区免费| 国产免费三级a在线观看| 国产丝袜老师喷水| 日韩欧美中文字幕一区| 国产成人Av一区二区三区不卡| 最新的国产成人精品2022| 亚洲图片成人影片在线| 天堂av高清一区二区三区| 适合晚上一个人看B站软件| 成年视频免费在线看| 男生女生差差差app下载安装大全免费2023| 亚洲a∨女人的天堂在线观看| 手机看片1024国产日韩你懂的| 国模无码视频一区二区| 尤物网站在线视频免费观看| 国内自拍青青草| 国产伦子系列午睡沙发| 中文字幕无码毛片免费看| 国内自拍青青草| 性爱视屏爽妇网| 日韩一区福利视频| 久久夜色精品国产爽爽| 国内99精品视频在线播放| 毛茸茸成熟亚洲人| 精品99一区二区三区麻豆| 久久久久久久久久久人妻| 兽性总裁的爱奴| 亚洲AV日韩AV伊人| 精品國產專區91在線尤物| 国产色高清在线播放| 369看片手机看片免费看片| 亚洲第一精品9| 亞洲國產歐洲| 国产草草视频在线观看| 麻豆福利AV在线播放| 亚洲有码薄码区bt连接| 免费成人亚洲电影| A v免费在线观看在线播放亚洲视频| 国产日韩在线视频免费观看| 国产一区二区三区的视频| 欧美极品欧美精品欧美图片| 国产在线精品香蕉综合网一区| 亚洲无码AV操逼高跟av| 2021精品日本视频不卡| 亚洲精品久久av无码蜜桃| 欧一美一性一交一精品| 亚洲AV成人一区二区三区在线看| 国产亚洲精品中文字幕| 美国成人节目在线观看| 亚洲成人av三级| 真人做爰欧美aaaaa| 中文无码字幕一二区| 国产精品情侣露脸专区在线| 张开双腿高潮喷水抽搐| 菠萝菠萝蜜三级片| 亚洲三级毛片免费完整| 特级淫片欧美高清视频蜜桃 | 啊哈~快把跳d关了我都喷了| 嗯搞你臭逼逼逼视频| avtt天堂永久网| 中文乱码字幕午夜无线观看| 国产精品嘿咻嘿咻网站视频| 樱桃视频黄色一级片| 成人午夜免费在线| 免费区无码 国产网站| 国产每日更新| 精品擁有海量的影視| 日韩?V无码电影网站| 电影天堂久久无码高清| 亚洲亚洲AV日韩综合一区| 午夜福利理论片在线观看播放| 国产三级韩国三级日产三级剧情| 人妻丰满熟妇九九久久久| 欧美性爱视频免费| 国产精品一区免费视频| 欧美午夜精品久久久久免费| 亚洲视频欧美视频一区二区| 正在播放海南少妇推油自拍| 国产精品嫩模第一页在线观看 | 国产免费网址| 国产午夜小视频| 动漫精品一区二区三区视频| 久久综合综合久久| 欧美日韩一区三区不卡在线| 国产一区二区亚洲精品| 粗大猛烈进出白浆直流在线观看| 香蕉茄子视频丝瓜app下载| 2021在线观看中文字幕| 日韩专区国产国产精品| 69爱这里只有精品在线观看| 隔壁的少妇2做爰完整版电影| 欧美老熟妇xB水多毛多rv| 草裙社区精品视频播放免费| 2021亚洲卡一卡二新区入口| 中国农村毛片免费播放| 狠狼鲁亚洲综合在线| 欧美A人精品综合在线| 久久草在线综合视频| 两根一起进3p在线观看| 91超精品碰国产在线观看| 在线观看精品国产福利片100| 亚洲αv日韩αv永久无码久久| 亚洲欧美日韩一区二区在线播放| 在线A久青草视频在线网站| 午夜福利视频一二三 | 香港高清一区二区视频| 一本大道香蕉亚洲久蜜臀| 亚洲精品制服丝袜无码| 国产亚洲韩国AV无码| 国产一区二区三区无码动漫| 中文乱码人妻系列无码专区| 欧美韩国日本在线| 精品一区二区久久久久久无码小说| 精品久久久国产免费| 无套内谢a片毛片免费看| 久久久美精品无码免费首页专区| 中文字幕手机在线视频| 中文字幕在线视频一区| av免费观看网址| 亚洲综合第一页图片小说| 国产强奷完整是免费| а∨天堂在线手机版| 亚洲AⅤ无码精品| 翘臀美女XX00后进式视频| 无码一区二区三区 AV| 亚洲成人卡一卡二| 成全视频免费观看在线观看| 女性爽爽影院免费观看国产| 一本一道伊人99久久综合蜜臀| 国产疯狂女同互磨高潮在线观看| 91精品无码一区二区三区| SM强制高潮调教无码视频| HEYZO熟女欲求不满视频精品| 一级黄片中文子幕| 香蕉久久夜色精品国产更新时间 | 在线观看av网站永久| 亚洲一区AV二区三区在线观看| 亚洲av日韩精品在线| 中文字幕在线视频亚洲色图 | 亚洲不卡一区二区三区视频| 麻豆精品九九一区二区| 成人精品久久一区视频| 成人在线午夜| 欧美91精品久久久久国产性生爱| 高清精品久久| 中文字幕在线永久在线视频| 国产免费91观看| 久久久久久国产精品一区 | 亚洲AV无码合乱码精品国产| 人妻潮喷射精| 免费观看视频一区| 国产精品日韩精品| 久久综合谁合综合久久| 老师洗澡让我吃她胸视频| 挺进她湿润的花苞视频| 成人性色生活片全黄| 97视频在线观看这里只有国产中文精品 | 网站有海量精选视频国产午夜福利片国| av电影国产在线直播| 久久99精品二区| 女性爽爽影院免费观看国产| 另类国产日韩欧美综合 | 国产在线精品99一卡| 性爱视频无码国产| 国产日韩欧美激情在线观看| 综合精品三级自拍| 在线视频91日本免费观看| 欧美三区亚洲精品| 久久久777天天躁狠狠躁av| 美女插免费性色亚洲日韩伦理中字| 亚洲精品色婷婷一区二区 | 成人亚洲精品一区二区三区| 综合中文在线观看亚洲| 一本精品99久久精品77国产一区| 成人在线午夜| 国产黄片很黄免费视频| 午夜精品一区二区三区66| 国产精品自拍啪啪啪啪| 草莓视频app未满十八禁| 亚洲乱码婷婷国产精品| 国产91午夜视频| 人人看人人模97| 91chinese在线观看网站| 福利影院成人影院| 日本少妇三级视频在线播放 | 亚洲?v成人精品一区二区三区| 中文字幕無碼無碼專區| 精品国自产拍天天拍2021| 日韩欧美福利电影在线| 午夜男女爽爽羞影院在线观看| 最近在线更新8中文字幕免费 | 中文字幕无码毛片免费看| 69视频国产成人一区二区| 亚洲高清aⅴ日本| 亚美黑人区欧美日韩高清| 男女无遮挡羞羞的事情网站| 亚洲AV无码国产精品色午友| 亚洲综合无码久久| 亚洲第一黄片免费观看| 精品国产福利姬在线观看| 天天看天天射| 无码国产精品亚洲а∨天堂| 无码加勒比无码精品视频播放| 日本不码不卡免费高清v| 国产成人精品国产| 中国农村毛片免费播放| 适合晚上一个人看B站软件 | 特级真人片aaaa级真人片免费| 国内偷拍高清精品免费视频| 性做久久久久久网站| 97视频在线观看这里只有国产中文精品| 日韩3级无毒不卡在线观看| 国产va精品午夜福利| 一本之之道久久| 色综合久久中文字幕无码| 亚洲一级毛片无码超清| 打卜克大喊大叫的软件| 日本一区二区中文字幕| 欧美韩日国产在线| 最新在线黄色网址国产一区二区| 久久中文字幕一级| 国产电影中文字幕在线观看| 国产精品亚洲片在线牛牛影视| 精品日韩岛国一区二区三区| 天堂av高清一区二区三区| av麻豆出品免费在线观看| 欧美日韩乱国产综合| 九月丁香婷婷| 亚洲人成影院在线| 激情小说:欧美久久| 欧美一区二区日韩国产| 特级真人片aaaa级真人片免费| 99热国产这里只有精品导航| 国产黄在线播放免费观看 | 久久夜色精品国产爽爽| 99久久久精品国产乱码| √天堂资源地址中文在线| 十分钟在线视频免费播放| 在线观看午夜视频福利| 久久久人久久人妻毛片| 国产微拍短视频迅雷下载| 久久精品女人天堂?V麻| 美国综合久久久结合久久| 亚洲制服麻豆国产尤物av尤物在线观看 | 国产在线aaa视频免费观看| 国产国拍亚洲精品午夜不卡17| 91精品国产色综合久久ai换脸| a久久国产视频| 国产成人精品一区二三区熟女视频| 亚洲精品污污污在线观看女同| 精品少婦一區二區三區視頻| 精品国产亚洲av麻豆色哟哟| 亲乱VA视频一区二区网站| 亚洲首页一区二区三区| 最近中文字幕免费mv视频7| 亚洲中字在线| 精灵宝可梦狂桶小霞网站| 国产精品亚洲片在线牛牛影视| 日韩高清国产在线观看| 久久久777天天躁狠狠躁av| 床震边吃奶边做视频激烈国产| 免费看黄a级毛片成人片| 亚洲高清日韩一区二区久久| 又黄又涩又高清免费视频网站| 羞羞的网站在线观看| 影视精品自拍少妇| 久久免费视频播放平台| 91久国产成人在线| 亚洲色老妇色在线精品播放| 中文乱码字幕午夜无线观看| 天堂mv在线mv免费mv香蕉| 久久99精品久久久久久水蜜桃一| 国产美女精品aⅤ在线播放| 91一区二区久久| 日本视频在线观看有码| 榴莲视频下载app网站| 轻轻色青青青在线观看视频| 精品人妻系列无码人妻网| 日韩美女六区在线观看免费| 国产无码专区大全| 香五月丁香六月天堂| 欧美三级韩国三级少妇99| 成人影院在线无码| 十八禁视频网站免费观看| 免费欧美一级毛片特黄AAAA大片| 国产激情MV无码一级毛片 | av美女高潮呻吟在线观看 | 福利二区视频在线观看| 国产精品女教师久久二区二区| 亚洲国产中文欧美日韩一区| 初尝黑人巨砲波多野结衣| 日韩欧美中文字幕一区| 综合亚洲欧美在线视频观看| 国产一区二区三区久久久精品| 99精品众筹模特自拍视频| 欧美乱人伦一区二区| 2020日本高清不卡| 91网站全国精品免费在线看 | 欧美 亚洲 日韩 国产中文字幕在线 | 18禁视频全免费含羞草| 久久久精品久久99|