Infiniti M35/M45 Y50. Manual - part 100

REPAIR FOR COMPONENT PARTS

AT-323

D

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K

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M

A

B

AT

3.

Remove O-ring from oil pump housing.

4.

Remove O-ring from oil pump cover.

ASSEMBLY

1.

Install O-ring to oil pump cover.

CAUTION:

●

Do not reuse O-ring.

●

Apply ATF to O-ring.

2.

Install O-ring to oil pump housing.

CAUTION:

●

Do not reuse O-ring.

●

Apply ATF to O-ring.

SCIA2841E

SCIA5230E

SCIA5230E

SCIA2841E

AT-324

REPAIR FOR COMPONENT PARTS

3.

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

CAUTION:

●

Do not reuse oil seal.

●

Apply ATF to 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. Refer to 

AT-322,

"COMPONENTS"

 .

SCIA5313E

SCIA6329E

REPAIR FOR COMPONENT PARTS

AT-325

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AT

Front Sun Gear, 3rd One-Way Clutch

NCS001R5

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.

1.

Front sun gear

2.

3rd one-way clutch

3.

Snap ring

SCIA3114E

SCIA3110E

SCIA3111E

AT-326

REPAIR FOR COMPONENT PARTS

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.

2.

Using a flat-bladed screwdriver, install snap ring in front sun
gear.

3.

Check operation of 3rd one-way clutch.

a.

Hold oil pump assembly and turn front sun gear.

b.

Check 3rd one-way clutch for correct locking and unlocking
directions.

CAUTION:

If not as shown in figure, check installation direction of 3rd
one-way clutch.

SCIA3111E

SCIA3110E

SCIA3131E