Infiniti F50. Manual - part 109

REPAIR FOR COMPONENT PARTS

AT-321

D

E

F

G

H

I

J

K

L

M

A

B

AT

REPAIR FOR COMPONENT PARTS

PFP:00000

Oil Pump

ECS00A0A

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

SCIA2835E

SCIA2836E

SCIA2840E

AT-322

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-323

D

E

F

G

H

I

J

K

L

M

A

B

AT

3.

Install oil seal in oil pump housing.

CAUTION:

●

Do not reuse oil seal.

●

Apply ATF to oil seal.

4.

Install oil pump housing in oil pump cover.

Front Sun Gear, 3rd One-Way Clutch

ECS00ADF

COMPONENTS

SCIA2839E

: 9.0 N·m (0.92 kg-m, 80 in-lb.)

SCIA2836E

1.

Front sun gear

2.

3rd one-way clutch

3.

Snap ring

SCIA3114E

AT-324

REPAIR FOR COMPONENT PARTS

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.

CAUTION:

If necessary, replace the snap ring.

Front sun gear

●

Check for deformation, fatigue or damage.

CAUTION:

If necessary, replace the front sun gear.

ASSEMBLY

1.

Install 3rd one-way clutch in front sun gear.

CAUTION:

Apply ATF to 3rd one-way clutch.

SCIA3110E

SCIA3111E

SCIA3111E