clutch INFINITI FX35 2008 Manual Online

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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OVERHAULAT-253
< SERVICE INFORMATION >
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VQ35DE models
SCIA7389E
1. Bearing race 2. High and low reverse clutch assem- bly3. Needle bearing
4. Direct clutch assembly 5. Needle bearing 6. Reverse brake dish plate
7. Reverse brake driven plate 8. N-sprig 9. Snap ring
10. Reverse brake retaining plate 11. Reverse brake drive plate 12. Snap ring
13. Spring retainer 14. Return spring 15. Reverse brake piston
16. D-ring 17. D-ring
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AT-254
< SERVICE INFORMATION >
OVERHAUL
VK45DE models
SCIA6982E
1. Bearing race 2. High and low reverse clutch assembly 3. Needle bearing
4. Direct clutch assembly 5. Needle bearing 6. Reverse brake dish plate
7. Reverse brake dish plate 8. Reverse brake driven plate 9. N-spring
10. Snap ring 11. Reverse brake retaining plate 12. Reverse brake drive plate
13. Snap ring 14. Spring retainer 15. Return spring
16. Reverse brake piston 17. D-ring 18. D-ring
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-8, "
Component".
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

DISASSEMBLYAT-267
< SERVICE INFORMATION >
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DISASSEMBLY
DisassemblyINFOID:0000000001327403
CAUTION:
Do not disassemble parts behind drum support. Refer to AT-16, "
Cross-Sectional View (2WD Models)",
AT-17, "
Cross-Sectional View (VQ35DE Models for AWD)" or AT-18, "Cross-Sectional View (VK45DE
Models for AWD)".
1. Drain ATF through drain plug.
2. Remove torque converter by holding it firmly and turning while pulling straight out.
3. Check torque converter one-way clutch using check tool as shown in the figure.
a. Insert check tool into the groove of bearing support built into one-way clutch outer race.
b. When fixing bearing support with check tool, rotate one-way clutch spline using screwdriver.
c. Make sure that inner race rotates clockwise only. If not, replace torque converter assembly.
4. Remove tightening bolts (1) for converter housing and transmis- sion case.
 : Bolt (8)
 Self-sealing bolts (2)
5. Remove converter housing from transmission case. CAUTION:
Be careful not to scratch converter housing.
SCIA5010E
SCIA3171E
SCIA7985E
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AT-268
< SERVICE INFORMATION >
DISASSEMBLY
6. Remove O-ring from input clutch assembly.
7. Remove tightening bolts for oil pump assembly and transmis-sion case.
8. Attach the sliding hammers to oil pump assembly and extract it evenly from transmission case.
CAUTION:
 Fully tighten sliding hammer screw.
 Make sure that bearing race is installed to the oil pumpassembly edge surface.
9. Remove O-ring from oil pump assembly.
SCIA5011E
SCIA2300E
SCIA5474E
SCIA5172E
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DISASSEMBLYAT-269
< SERVICE INFORMATION >
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10. Remove bearing race from oil pump assembly.
11. Remove needle bearing from front sun gear.
12. Remove front sun gear assembly from front carrier assembly. NOTE:
Remove front sun gear by rotating left/right.
13. Remove seal rings from input clutch assembly.
14. Remove front carrier assembly from rear carrier assembly. (With input clutch assembly and rear internal gear.)
CAUTION:
Be careful to remove it with needle bearing.
SCIA5252E
SCIA2808E
SCIA5014E
SCIA2470E
SCIA5015E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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DISASSEMBLYAT-271
< SERVICE INFORMATION >
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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.
SCIA2805E
SCIA2804E
SCIA5175E
SCIA2803E
SCIA5018E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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AT-272
< SERVICE INFORMATION >
DISASSEMBLY
24. Remove high and low reverse clutch assembly from direct clutchassembly.
CAUTION:
Make sure that needle bearing is installed to the high and
low reverse clutch assembly edge surface.
25. Remove direct clutch assembly from reverse brake.
26. Remove needle bearing from drum support.
27. Remove snap ring from A/T assembly harness connector.
28. Push A/T assembly harness connector. CAUTION:
Be careful not to damage connector.
SCIA2306E
SCIA5019E
SCIA5198E
SCIA5021E
SCIA5022E
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DISASSEMBLYAT-273
< SERVICE INFORMATION >
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29. Remove bracket (1) (VK45DE), clips (2), oil pan (3) and oil pan gasket.
 : Vehicle front
 : Bolt (22)
 Drain plug (4)
30. Check foreign materials in oil pan to help determine causes of malfunction. If the ATF is very dark, smells burned, or contains
foreign particles, the frictional material (clutches, band) may
need replacement. A tacky film that will not wipe clean indicates
varnish build up. Varnish can c ause valves, servo, and clutches
to stick and can inhibit pump pressure.
 If frictional material is detected, perform A/T fluid cooler
cleaning. Refer to AT-13, "
A/T Fluid Cooler Cleaning".
31. Remove magnets from oil pan.
32. Disconnect A/T fluid temperature sensor 2 connector (1). CAUTION:
Be careful not to damage connector.
33. Straighten terminal clips ( ) to free terminal cord assembly and A/T fluid temperature sensor 2 harness.
34. Disconnect revolution sensor connector. CAUTION:
Be careful not to damage connector.
SCIA8128E
SCIA5199E
SCIA5200E
SCIA8069E
SCIA7524E
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REPAIR FOR COMPONENT PARTSAT-287
< SERVICE INFORMATION >
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3. Using the drift, install oil pump housing oil seal to the oil pump housing until it is flush.
CAUTION:
 Do not reuse oil pump housing oil seal.
 Apply ATF to oil pump housing 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 ti ghtening them. Refer to "COMPO-
NENTS".
Front Sun Gear, 3r d One-Way ClutchINFOID:0000000001327405
COMPONENTS
DISASSEMBLY
SCIA5313E
SCIA6388E
1. Front sun gear 2. 3rd one-way clutch 3. Snap ring
SCIA3114E
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