INFINITI FX35 2008 Service Manual

AT-288
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
1. Using a flat-bladed screwdriver, remove snap ring from front sungear.
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
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REPAIR FOR COMPONENT PARTSAT-289
< SERVICE INFORMATION >
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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 the figure, check installation direction of
3rd one-way clutch.
Front Carrier, Input Clut ch, Rear Internal GearINFOID:0000000001327406
COMPONENTS
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SCIA3131E
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AT-290
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
VQ35DE models
SCIA5426E
1. Seal ring 2. O-ring 3. Needle bearing
4. Bearing race 5. Front carrier assembly 6. Snap ring
7. Snap ring 8. Retaining plate 9. Driven plate
10. Input clutch drum 11. Drive plate 12. Rear internal gear
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REPAIR FOR COMPONENT PARTSAT-291
< SERVICE INFORMATION >
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VK45DE models
DISASSEMBLY
SCIA7070E
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-8, "
Component".
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AT-292
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
1. Compress snap ring using 2 flat-bladed screwdrivers.
2. Remove front carrier assembly and input clutch assembly fromrear 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. (VK45DE models)
c. Remove snap ring from front carrier assembly. CAUTION:
Do not expand snap ring excessively.
4. Disassemble input clutch assembly.
a. Remove O-ring and seal rings from input clutch assembly.
SCIA5339E
SCIA2847E
SCIA5233E
SCIA5476E
SCIA5235E
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REPAIR FOR COMPONENT PARTSAT-293
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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 Pl ates and Driven Plates
 Check facing for burns, cracks or damage.
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.
ASSEMBLY
1. Install input clutch.
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AT-294
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
a. Install drive plates, driven plates and retaining plate in inputclutch 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 AT-
264, "Location of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings".
 Apply petroleum jelly to needle bearing.
d. Install O-ring and seal rings in input clutch assembly. CAUTION:
 Do not reuse O-ring and seal rings.
 Apply ATF to O-ring.
 Apply petroleum je lly to seal rings.
2. Install front carrier assembly.
a. Install snap ring to front carrier assembly. CAUTION:
Do not expand snap ring excessively.
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REPAIR FOR COMPONENT PARTSAT-295
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b. Install needle bearing in front carrier assembly. (VK45DE mod- els)
CAUTION:
 Take care with the direction of needle bearing. Refer toAT-264, "
Location of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings".
 Apply petroleum jelly to needle bearing.
c. Install bearing race in front carrier assembly. CAUTION:
Apply petroleum jelly to bearing race.
d. Install front carrier assembly to input clutch assembly.
3. Compress snap ring using 2 flat-bladed screwdrivers.
4. Install front carrier assembly and input clutch assembly to rear internal gear.
Mid Sun Gear, Rear Sun Gear, High and Low Reverse Clutch HubINFOID:0000000001327407
COMPONENTS
VQ35DE models
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SCIA2847E
SCIA5339E
SCIA2851E
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AT-296
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
VK45DE models
DISASSEMBLY
1. Remove needle bearing and bearing races from high and low reverse clutch hub.VQ35DE models
 VK45DE models
1. Needle bearing 2. Bearing race 3. Snap ring
4. High and low reverse clutch hub 5. Needle bearing 6. Snap ring
7. 1st one-way clutch 8. Rear sun gear 9. Seal ring
10. Mid sun gear
SCIA7072E
1. Needle bearing 2. Bearing race 3. Snap ring
4. High and low reverse clutch hub 5. Needle bearing 6. Snap ring
7. 1st one-way clutch 8. Rear sun gear 9. Seal ring
10. Mid sun gear
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-8, "
Component".
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SCIA5238E
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REPAIR FOR COMPONENT PARTSAT-297
< SERVICE INFORMATION >
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2. Using pair of snap ring pliers, remove snap ring from mid sun gear assembly.
CAUTION:
Do not expand snap ring excessively.
3. Remove high and low reverse clutch hub from mid sun gear assembly.
a. Remove needle bearing from high and low reverse clutch hub.
4. Remove rear sun gear assembly from mid sun gear assembly.
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