Infiniti FX35, FX50 (S51). Manual - part 1351

LU-1

ENGINE

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SECTION 

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CONTENTS

ENGINE LUBRICATION SYSTEM

VQ35HR

SYSTEM DESCRIPTION  ..............................

3

DESCRIPTION ....................................................

3

Engine Lubrication System ......................................

3

Engine Lubrication System Schematic ......................

3

PRECAUTION ...............................................

4

PRECAUTIONS ...................................................

4

Liquid Gasket ...........................................................

4

PREPARATION ............................................

5

PREPARATION ...................................................

5

Special Service Tools ..............................................

5

Commercial Service Tools .......................................

5

PERIODIC MAINTENANCE ..........................

6

ENGINE OIL  ........................................................

6

Inspection ..................................................................

6

Draining .....................................................................

8

Refilling .....................................................................

8

OIL FILTER  .........................................................

9

Removal and Installation ...........................................

9

Inspection ................................................................

10

REMOVAL AND INSTALLATION ...............

11

OIL FILTER BRACKET (AWD)  ..........................

11

Exploded View  ........................................................

11

Removal and Installation .........................................

11

Inspection ................................................................

12

OIL COOLER ......................................................

13

Exploded View  ........................................................

13

Removal and Installation .........................................

14

Inspection ................................................................

15

UNIT DISASSEMBLY AND ASSEMBLY  ....

17

OIL PUMP  .........................................................

17

Exploded View .........................................................

17

Disassembly and Assembly .....................................

17

Inspection ................................................................

18

SERVICE DATA AND SPECIFICATIONS 
(SDS) ............................................................

20

SERVICE DATA AND SPECIFICATIONS 
(SDS) .................................................................

20

Periodical Maintenance Specification ....................

20

Engine Oil Pressure ...............................................

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Oil Pump .................................................................

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Regulator Valve ......................................................

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VK50VE

SYSTEM DESCRIPTION  .............................

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DESCRIPTION ..................................................

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Engine Lubrication System ....................................

21

Engine Lubrication System Schematic  ....................

22

PRECAUTION ..............................................

23

PRECAUTIONS .................................................

23

Liquid Gasket ..........................................................

23

PREPARATION ...........................................

24

PREPARATION .................................................

24

Special Service Tools ............................................

24

Commercial Service Tools .....................................

24

PERIODIC MAINTENANCE  ........................

25

ENGINE OIL  ......................................................

25

Inspection ................................................................

25

Draining ...................................................................

26

Refilling ....................................................................

27

OIL FILTER  .......................................................

28

Removal and Installation  .........................................

28

LU-2

Inspection ...............................................................

28

REMOVAL AND INSTALLATION ...............

29

OIL COOLER  .....................................................

29

Exploded View  ........................................................

29

Removal and Installation  ........................................

29

Inspection ...............................................................

30

UNIT DISASSEMBLY AND ASSEMBLY ....

31

OIL PUMP  ..........................................................

31

Exploded View  ........................................................

31

Disassembly and Assembly  ....................................

31

Inspection ................................................................

31

SERVICE DATA AND SPECIFICATIONS 
(SDS) ..........................................................

33

SERVICE DATA AND SPECIFICATIONS 
(SDS) .................................................................

33

Periodical Maintenance Specification ....................

33

Engine Oil Pressure ..............................................

33

DESCRIPTION

LU-3

< SYSTEM DESCRIPTION >

[VQ35HR]

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SYSTEM DESCRIPTION

DESCRIPTION

Engine Lubrication System

INFOID:0000000005245056

Engine Lubrication System Schematic

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JPBIA2312GB

JPBIA0266GB

LU-4

< PRECAUTION >

[VQ35HR]

PRECAUTIONS

PRECAUTION

PRECAUTIONS

Liquid Gasket

INFOID:0000000005245058

LIQUID GASKET APPLICATION PROCEDURE

1.

Remove old liquid gasket adhering to the liquid gasket application surface and the mating surface.
• Remove liquid gasket completely from the liquid gasket application surface, mounting bolts, and bolt

holes.

2.

Wipe the liquid gasket application surface and the mating surface with white gasoline (lighting and heating
use) to remove adhering moisture, grease and foreign matter.

3.

Apply liquid gasket to the liquid gasket application surface.
Use Genuine RTV Silicone Sealant or an equivalent. Refer to 

GI-16, "Recommended Chemical

Products and Sealants"

.

• Within five minutes of liquid gasket application, install the mating component.
• If liquid gasket protrudes, wipe it out immediately.
• Do not retighten mounting bolts or nuts after the installation.
• After 30 minutes or more have passed from the installation, fill engine oil and engine coolant.