hub INFINITI FX35 2008 Service Manual

AT-4
BRAKE SIGNAL CIRCUIT ..............................165
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ..
165
Diagnosis Procedure .............................................165
A/T INDICATOR CIRCUIT ...............................166
Description ........................................................... ..166
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ..
166
Diagnosis Procedure .............................................166
TROUBLE DIAGNOSIS FOR SYMPTOMS .....167
Wiring Diagram - AT - NONDTC .......................... ..167
A/T Check Indicator Lamp Does Not Come On .....170
Engine Cannot Be Started in "P" or "N" Position ...170
In "P" Position, Vehicle Moves When Pushed .......171
In "N" Position, Vehicle Moves ..............................172
Large Shock ("N" to "D" Position) ..........................173
Vehicle Does Not Creep Backward in "R" Position ..175
Vehicle Does Not Creep Forward in "D" Position ..178
Vehicle Cannot Be Started from D1 .......................180
A/T Does Not Shift: D1→ D2 ................................ ..182
A/T Does Not Shift: D2→ D3 ................................ ..184
A/T Does Not Shift: D3→ D4 ................................ ..186
A/T Does Not Shift: D4→ D5 ................................ ..188
A/T Does Not Lock-up ......................................... ..190
A/T Does Not Hold Lock-up Condition ...................192
Lock-up Is Not Released .......................................194
Engine Speed Does Not Return to Idle .................194
Cannot Be Changed to Manual Mode ...................195
A/T Does Not Shift: 5th Gear → 4th Gear ........... ..196
A/T Does Not Shift: 4th Gear → 3rd Gear ........... ..197
A/T Does Not Shift: 3rd Gear → 2nd Gear .......... ..199
A/T Does Not Shift: 2nd Gear → 1st Gear ........... ..201
Vehicle Does Not Decelerate by Engine Brake ... ..202
SHIFT CONTROL SYSTEM ............................205
Control Device Removal and Installation ............. ..205
Control Rod Removal and Installation ...................206
Adjustment of A/T Position ....................................207
Checking of A/T Position .......................................207
A/T SHIFT LOCK SYSTEM .............................208
Description ........................................................... ..208
Shift Lock System Electrical Parts Location ..........208
Wiring Diagram - AT - SHIFT .................................209
Diagnosis Procedure .............................................209
KEY INTERLOCK CABLE ...............................212
Component .......................................................... ..212
Removal and Installation .......................................212
ON-VEHICLE SERVICE ...................................215
Control Valve with TCM and A/T Fluid Tempera-
ture Sensor 2 ....................................................... .
215
Parking Component (2WD Models Only) ..............226
Rear Oil Seal .........................................................233
Revolution Sensor Component (2WD Models
Only) .....................................................................
233
AIR BREATHER HOSE ....................................239
Removal and Installation ...................................... .239
TRANSMISSION ASSEMBLY ..........................241
Removal and Installation (2WD Models) .............. .241
Removal and Installation (AWD Models) ..............243
OVERHAUL ......................................................249
Component .......................................................... .249
Oil Channel ...........................................................261
Location of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings ......................... .
264
DISASSEMBLY .............................................. ..267
Disassembly ......................................................... .267
REPAIR FOR COMPONENT PARTS ..............285
Oil Pump .............................................................. .285
Front Sun Gear, 3rd One-Way Clutch ...................287
Front Carrier, Input Clutch, Rear Internal Gear .....289
Mid Sun Gear, Rear Sun Gear, High and Low Re-
verse Clutch Hub ..................................................
295
High and Low Reverse Clutch ..............................301
Direct Clutch .........................................................303
ASSEMBLY .................................................... ..306
Assembly (1) ........................................................ .306
Adjustment ............................................................320
Assembly (2) .........................................................323
SERVICE DATA AND SPECIFICATIONS
(SDS) ................................................................
330
General Specification ........................................... .330
Vehicle Speed at Which Gear Shifting Occurs .....330
Vehicle Speed at Which Lock-up Occurs/Releas-
es ..........................................................................
331
Stall Speed ............................................................331
Line Pressure ........................................................331
A/T Fluid Temperature Sensor ..............................332
Turbine Revolution Sensor ...................................332
Vehicle Speed Sensor A/T (Revolution Sensor) ...332
Reverse Brake ......................................................332
Total End Play .......................................................332
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AT-250
< SERVICE INFORMATION >
OVERHAUL
10. Needle bearing 11. O-ring 12. Front carrier assembly
13. Snap ring 14. Front sun gear 15. 3rd one-way clutch
16. Snap ring 17. Bearing race 18. Needle bearing
19. Seal ring 20. Input clutch assembly 21. Needle bearing
22. Rear internal gear 23. Brake band 24. Mid carrier assembly
25. Needle bearing 26. Bearing race 27. Rear carrier assembly
28. Needle bearing 29. Mid sun gear 30. Seal ring
31. Rear sun gear 32. 1st one-way clutch 33. Snap ring
34. Needle bearing 35. High and low reverse clutch hub 36. Snap ring
37. Bearing race 38. Needle bearing
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-8, "
Component".
However, refer to the following symbol for others.
: Apply Genuine RTV silicone sealant or equivalent. Refer to GI-44, "
Recommended Chemical Product and Sealant".
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AT-252
< SERVICE INFORMATION >
OVERHAUL
22. Needle bearing 23. Rear internal gear 24. Brake band
25. Mid carrier assembly 26. Needle bearing 27. Bearing race
28. Rear carrier assembly 29. Needle bearing 30. Mid sun gear
31. Seal ring 32. Rear sun gear 33. 1st one-way clutch
34. Snap ring 35. Needle bearing 36. High and low reverse clutch hub
37. Snap ring 38. Bearing race 39. Needle bearing
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-8, "
Component".
However, refer to the following symbols for others. : Apply Genuine RTV silicone sealant or equivalent. Refer to GI-44, "
Recommended Chemical Product and Sealant".
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DISASSEMBLYAT-271
< SERVICE INFORMATION >
DE
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19. Remove needle bearing (front side) from mid carrier assembly.
20. Remove needle bearing (rear side) from mid carrier assembly.
21. Remove bearing race from rear carrier assembly.
22. Remove needle bearing from rear carrier assembly.
23. Remove mid sun gear assembly , rear sun gear assembly and
high and low reverse clutch hub as a unit.
CAUTION:
Be careful to remove then with bearing race and needle
bearing.
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REPAIR FOR COMPONENT PARTSAT-295
< SERVICE INFORMATION >
DE
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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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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
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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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REPAIR FOR COMPONENT PARTSAT-297
< SERVICE INFORMATION >
DE
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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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AT-298
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
a. Using a flat-bladed screwdriver, remove snap ring from rear sungear.
b. Remove 1st one-way clutch from rear sun gear.
5. Remove seal rings from mid sun gear.
INSPECTION
High and Low Reverse Clutch Hub Snap Ring, Rear Sun Gear Snap Ring
 Check for deformation, fatigue or damage. CAUTION:
If necessary, replace the snap ring.
1st One-way Clutch
 Check frictional surface for wear or damage.CAUTION:
If necessary, replace the 1st one-way clutch.
Mid Sun Gear
 Check for deformation, fatigue or damage.CAUTION:
If necessary, replace the mid sun gear.
Rear Sun Gear
 Check for deformation, fatigue or damage.CAUTION:
If necessary, replace the rear sun gear.
High and Low Reverse Clutch Hub
 Check for deformation, fatigue or damage.CAUTION:
If necessary, replace the high and low reverse clutch hub.
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AT-300
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
5. Install needle bearing to high and low reverse clutch hub.CAUTION:
 Take care with the direction of needle bearing. Refer toAT-264, "
Location of Adjusting Sh ims, Needle Bearings,
Thrust Washers and Snap Rings".
 Apply petroleum jelly to needle bearing.
6. Install high and low reverse clutch hub to mid sun gear assem- bly.
7. Using pair of snap ring pliers, install snap ring to mid sun gear assembly.
CAUTION:
Do not expand snap ring excessively.
8. Check operation of 1st one-way clutch.
a. Hold mid sun gear and turn rear sun gear.
b. Check 1st one-way clutch for correct locking and unlocking directions.
CAUTION:
If not as shown in the figure , check installation direction of
1st one-way clutch.
9. Install needle bearing and bearing races to high and low reverse clutch hub. CAUTION:
 Take care with the direction of needle bearing . Refer to AT-264, "
Location of Adjusting Shims,
Needle Bearings, Thrust Washers and Snap Rings".

Apply petroleum jelly to need le bearing and bearing races.
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ASSEMBLYAT-317
< SERVICE INFORMATION >
DE
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38. Using a flat-bladed screwdriver, align drive plate.
39. Install high and low reverse clutch hub, mid sun gear assembly and rear sun gear assembly as a unit.
CAUTION:
Check that portion “A” of high and low reverse clutch drum
protrudes approximately 2 mm (0 .08 in) beyond portion “B”
of rear sun gear.
40. Install needle bearing in rear carrier assembly. 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.
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