Infiniti M45 (Y34). Manual — part 118

REPAIR FOR COMPONENT PARTS

AT-357

D

E

F

G

H

I

J

K

L

M

A

B

AT

REPAIR FOR COMPONENT PARTS

PFP:00000

Oil Pump

ACS004HC

COMPONENTS

DISASSEMBLY

1.

Remove oil pump housing from oil pump cover.

2.

Remove oil pump housing oil seal using a flat-bladed screw-
driver.

CAUTION:

Be careful not to scratch oil pump housing.

1.

O-ring

2.

Oil pump cover

3.

O-ring

4.

Oil pump housing

5.

Oil pump housing oil seal

SCIA5323E

SCIA5228E

SCIA2840E

AT-358

REPAIR FOR COMPONENT PARTS

3.

Remove O-ring from oil pump housing.

4.

Remove O-ring from oil pump cover.

ASSEMBLY

1.

Install O-ring in oil pump cover.

CAUTION:

●

Do not reuse O-ring.

●

Apply ATF to O-ring.

2.

Install O-ring in oil pump housing.

CAUTION:

●

Do not reuse O-ring.

●

Apply ATF to O-ring.

SCIA2841E

SCIA2837E

SCIA2837E

SCIA2841E

REPAIR FOR COMPONENT PARTS

AT-359

D

E

F

G

H

I

J

K

L

M

A

B

AT

3.

Using the drift, install oil pump housing oil seal to the oil pump
housing until is flush.

CAUTION:

●

Do not reuse oil pump housing oil seal.

●

Apply ATF to oil pump housing oil seal.

4.

Install oil pump housing to oil pump cover.

5.

Tighten bolts to the specified torque in numerical order shown in
the figure after temporarily tightening them.

SCIA5313E

: 9.0 N·m (0.92 kg-m, 80 in-lb.)

SCIA6388E

AT-360

REPAIR FOR COMPONENT PARTS

Front Sun Gear, 3rd One-Way Clutch

ACS004HD

COMPONENTS

DISASSEMBLY

1.

Using a flat-bladed screwdriver, remove snap ring from front sun
gear.

2.

Remove 3rd one-way clutch from front sun gear.

INSPECTION
3rd One-Way Clutch

●

Check frictional surface for wear or damage.

CAUTION:

If necessary, replace the 3rd one-way clutch.

Front Sun Gear Snap Ring

●

Check for deformation, fatigue or damage.

1.

Front sun gear

2.

3rd one-way clutch

3.

Snap ring

SCIA3114E

SCIA3110E

SCIA3111E