INFINITI M35 2007 Factory Service Manual

AT-322
REPAIR FOR COMPONENT PARTS
Revision: 2007 April2007 M35/M45
REPAIR FOR COMPONENT PARTSPFP:00000
Oil PumpNCS001R4
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
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REPAIR FOR COMPONENT PARTS
AT-323
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Revision: 2007 April2007 M35/M45
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.
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AT-324
REPAIR FOR COMPONENT PARTS
Revision: 2007 April2007 M35/M45
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- 3 2 2 ,
"COMPONENTS" .
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REPAIR FOR COMPONENT PARTS
AT-325
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Revision: 2007 April2007 M35/M45
Front Sun Gear, 3rd One-Way ClutchNCS001R5
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
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AT-326
REPAIR FOR COMPONENT PARTS
Revision: 2007 April2007 M35/M45
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.
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REPAIR FOR COMPONENT PARTS
AT-327
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Revision: 2007 April2007 M35/M45
Front Carrier, Input Clutch, Rear Internal GearNCS001R6
COMPONENTS
VQ35DE models
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1. Seal ring 2. O-ring 3. Needle bearing
4. Bearing race 5. Front carrier assembly 6. Needle bearing
7. Snap ring 8. Snap ring 9. Retaining plate
10. Driven plate 11. Input clutch drum 12. Drive plate
13. Rear internal gear
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-11, "
Components" .

AT-328
REPAIR FOR COMPONENT PARTS
Revision: 2007 April2007 M35/M45
VK45DE models
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1. Seal ring 2. O-ring 3. Needle bearing
4. Bearing race 5. Front carrier assembly 6. Needle bearing
7. Snap ring 8. Snap ring 9. Retaining plate
10. Driven plate 11. Input clutch drum 12. Drive plate
13. Rear internal gear
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-11, "
Components" .

REPAIR FOR COMPONENT PARTS
AT-329
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DISASSEMBLY
1. Compress snap ring using 2 flat-bladed screwdrivers.
2. Remove front carrier assembly and input clutch assembly from
rear internal gear.
3. Remove front carrier assembly from input clutch assembly.
a. Remove bearing race from front carrier assembly.
b. Remove needle bearing from front carrier assembly.
c. Remove snap ring from front carrier assembly.
CAUTION:
Do not expand snap ring excessively.
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AT-330
REPAIR FOR COMPONENT PARTS
Revision: 2007 April2007 M35/M45
4. Disassemble input clutch assembly.
a. Remove O-ring and seal rings from input clutch assembly.
b. Remove needle bearing from input clutch assembly.
c. Using a flat-bladed screwdriver, remove snap ring from input
clutch drum.
d. Remove drive plates, driven plates and retaining plate from input
clutch drum.
INSPECTION
Front Carrier Snap Ring

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the snap ring.
Input Clutch Snap Ring

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Drum

Check for deformation, fatigue or damage or burns.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Drive Plates

Check facing for burns, cracks or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Retaining Plate and Driven Plates

Check facing for burns, cracks or damage.
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REPAIR FOR COMPONENT PARTS
AT-331
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Revision: 2007 April2007 M35/M45
CAUTION:
If necessary, replace the input clutch assembly.
Front Carrier

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the front carrier assembly.
Rear Internal Gear

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the rear internal gear.
ASSEMBLY
1. Install input clutch.
a. Install drive plates, driven plates and retaining plate in input
clutch drum.

Snap ring (1)

Retaining plate (2)

Drive plate (3)

Driven plate (4)

Drive plate/Driven plate: 7/7
CAUTION:
Take care with order of plates.
b. Using a flat-bladed screwdriver, install snap ring in input clutch
drum.
c. Install needle bearing in input clutch assembly.
CAUTION:

Take care with the direction of needle bearing. Refer to
AT- 2 9 8 , "
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings" .

Apply petroleum jelly to needle bearing.
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