Infiniti G35 (V35). Manual - part 624

LU-10

OIL FILTER

OIL FILTER

PFP:15208

Removal and Installation

NBS000L6

REMOVAL

WARNING:

Be careful not to get burned when engine and engine oil may be hot.

1.

Remove undercover with power tool.

2.

Using oil filter wrench (SST), remove oil filter.

CAUTION:

●

Oil filter is provided with relief valve. Use Genuine NIS-
SAN Oil Filter or equivalent.

●

When removing, prepare a shop cloth to absorb any
engine oil leakage or spillage.

●

Do not allow engine oil to adhere to drive belts.

●

Completely wipe off any engine oil that adheres to the
engine and the vehicle.

INSTALLATION

1.

Remove foreign materials adhering to oil filter installation surface.

2.

Apply engine oil to the oil seal contact surface of new oil filter.

3.

Screw oil filter manually until it touches the installation surface,
then tighten it by 2/3 turn. Or tighten to specification.

INSPECTION AFTER INSTALLATION

1.

Check the engine oil level. Refer to 

LU-7, "ENGINE OIL"

 .

2.

Start engine, and make sure that there is no leak of engine oil.

3.

Stop engine and wait for 10 minutes.

4.

Check the engine oil level and adjust engine oil. Refer to 

LU-7, "ENGINE OIL"

 .

PBIC0819E

SMA010

Oil filter:

: 17.6 N·m (1.8 kg-m, 13 ft-lb)

SMA229B

OIL COOLER

LU-11

C

D

E

F

G

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LU

OIL COOLER

PFP:21305

Components

NBS002VG

Removal and Installation

NBS002VH

REMOVAL

WARNING:

Be careful not to get burn yourself, as engine oil and engine coolant may be hot.

NOTE:
When removing oil cooler only, step 2 is unnecessary.

1.

Remove undercover with power tool.

2.

Drain engine coolant from radiator and cylinder block. Refer to 

CO-10, "Changing Engine Coolant"

 and

EM-138, "DISASSEMBLY"

 .

NOTE:
Perform this step when removing water pipes.

3.

Remove oil filter. Refer to 

LU-10, "OIL FILTER"

 .

CAUTION:

Do not spill engine oil on drive belts.

4.

Disconnect water hoses from oil cooler, while pinching hoses near oil cooler to prevent engine coolant
spilling.

CAUTION:

●

Perform this step when engine is cold.

●

Do not spill engine coolant on the drive belts.

5.

Remove connector bolt, and remove oil cooler.

1.

Oil filter

2.

Connector bolt

3.

Oil cooler

4.

O-ring

5.

Relief valve

6.

Oil pan (upper) right side

7.

Water hose

8.

Water hose

9.

Water pipe

10.

Water hose

PBIC2403E

LU-12

OIL COOLER

CAUTION:

Do not spill engine oil to rubber parts such as drive belts and engine mounting insulator.

6.

Remove water pipes, as necessary.

INSPECTION AFTER REMOVAL
Oil Cooler

Check oil cooler for cracks. Check oil cooler for clogging by blowing through engine coolant inlet. If necessary,
replace oil cooler.

Relief Valve

Check relief valve for movement, cracks and breaks by pushing the ball. If replacement is necessary, remove
relief valve by prying it out with a suitable tool. Install a new relief valve in place by tapping it.

INSTALLATION

Note the following, and install in the reverse order of removal.

●

Make sure that no foreign objects are adhering to the installation surfaces of oil cooler and oil pan (upper).

●

Align cutout on oil cooler with protrusion on oil pan (upper) side,
and tighten connector bolt.

INSPECTION AFTER INSTALLATION

1.

Check engine oil level and engine coolant level, and adjust engine oil and engine coolant. Refer to 

LU-7,

"ENGINE OIL"

 and 

CO-10, "ENGINE COOLANT"

 .

2.

Start engine, and make sure that there is no leaks of engine oil or engine coolant.

3.

Stop engine and wait for 10 minutes.

4.

Check the engine oil level and the engine coolant level again. Refer to 

LU-7, "ENGINE OIL"

 and 

CO-10,

"ENGINE COOLANT"

 .

KBIA1342E

OIL PUMP

LU-13

C

D

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LU

OIL PUMP

PFP:15010

Components

NBS002VI

Removal and Installation

NBS002VJ

REMOVAL

1.

Remove oil pans (lower and upper) and oil strainer. Refer to 

EM-29, "OIL PAN AND OIL STRAINER"

 .

2.

Remove front timing chain case and timing chain (primary). Refer to 

EM-59, "TIMING CHAIN"

 .

3.

Remove oil pump assembly.

INSTALLATION

CAUTION:

Before installation, apply new engine oil to the parts as instructed in the figure.
Note the following, and install in the reverse order of removal.

●

When installing, align crankshaft flat faces with inner rotor flat faces.

INSPECTION AFTER INSTALLATION

1.

After warming up engine, check for engine oil leakage.

2.

Check the engine oil level and adjust engine oil. Refer to 

LU-7, "ENGINE OIL"

 .

Disassembly and Assembly

NBS002VK

DISASSEMBLY

1.

Remove oil pump cover.

2.

Remove inner rotor and outer rotor from oil pump body.

3.

After removing regulator plug, remove regulator spring and regulator valve.

1.

Oil pump body

2.

Oil pump outer rotor

3.

Oil pump inner rotor

4.

Oil pump cover

5.

Regulator valve plug

6.

Regulator valve spring

7.

Regulator valve

SBIA0481E