INFINITI FX35 2007 Service Manual

DISASSEMBLY AT-297
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Revision: 2006 July 2007 FX35/FX45
15. Loosen lock nut and remove band servo anchor end pin from
transmission case.
16. Remove brake band from transmission case.

To prevent brake linings from cracking or peeling, do not
stretch the flexible band unnecessarily. When removing
the brake band, always secure it with a clip as shown in
the figure at right.
Leave the clip in position after removing the brake band.

Check brake band facing for damage, cracks, wear or
burns.
17. Remove mid carrier assembly and rear carrier assembly as a unit.
18. Remove mid carrier assembly from rear carrier assembly.
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AT-298
DISASSEMBLY
Revision: 2006 July 2007 FX35/FX45
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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DISASSEMBLY AT-299
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Revision: 2006 July 2007 FX35/FX45
24. Remove high and low reverse clutch assembly from direct clutch
assembly.
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.
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AT-300
DISASSEMBLY
Revision: 2006 July 2007 FX35/FX45
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 cause 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- 1 5 , "
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.
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DISASSEMBLY AT-301
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Revision: 2006 July 2007 FX35/FX45
35. Straighten terminal clip to free revolution sensor harness.
36. Remove bolts A, B and C from control valve with TCM.

: Front
37. Remove control valve with TCM from transmission case. CAUTION:
When removing, be careful with the manual valve notch and
manual plate height. Remove it vertically.
38. Remove A/T fluid temperature sensor 2 with bracket from con- trol valve with TCM.
39. Remove bracket from A/T fluid temperature sensor 2.
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Bolt symbol Length mm (in) Number of bolts A 42 (1.65) 5
B 55 (2.17) 6
C 40 (1.57) 1
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AT-302
DISASSEMBLY
Revision: 2006 July 2007 FX35/FX45
40. Remove O-ring from A/T assembly harness connector.
41. Disconnect TCM connectors. CAUTION:
Be careful not to damage connectors.
42. Remove A/T assembly harness connector from control valve with TCM using a flat-bladed screwdriver.
43. Disconnect TCM connector and park/neutral position switch connector.
CAUTION:
Be careful not to damage connectors.
44. Remove rear extension assembly (2WD models) or adapter case assembly (AWD models) according to the following procedures.
a. 2WD models
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DISASSEMBLY AT-303
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Revision: 2006 July 2007 FX35/FX45
i. Remove tightening bolts for rear extension assembly and trans-
mission case.
ii. Tap rear extension assembly with soft hammer.
iii. Remove rear extension assembly from transmission case. (With needle bearing.)
b. AWD models
i. Remove tightening bolts (1) for adapter case assembly and transmission case. [With bracket (2) .]
: Bolt (10)

Self-sealing bolts (3)
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AT-304
DISASSEMBLY
Revision: 2006 July 2007 FX35/FX45
ii. Tap adapter case assembly with soft hammer.
iii. Remove adapter case assembly from transmission case. (With
needle bearing)
iv. Remove gasket from transmission case.
45. Remove bearing race from output shaft.
46. Remove output shaft from transmission case by rotating left/ right.
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DISASSEMBLY AT-305
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Revision: 2006 July 2007 FX35/FX45
47. Remove parking gear from output shaft.
48. Remove seal rings from output shaft.
49. Remove needle bearing from transmission case.
50. Remove revolution sensor from transmission case. CAUTION:

Do not subject it to impact by dropping or hitting it.

Do not disassemble.

Do not allow metal filings, etc. to get on the sensor's front
edge magnetic area.

Do not place in an area affected by magnetism.
51. Remove reverse brake snap ring (fixing plate) using 2 flat- bladed screwdrivers.
NOTE:
Press out snap ring from the transmission case oil pan side gap
using a flat-bladed screwdriver, and remove it using another
screwdriver.
52. Remove reverse brake retaining plate from transmission case.

Check facing for burns, cracks or damage. If necessary,
replace the plate.
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AT-306
DISASSEMBLY
Revision: 2006 July 2007 FX35/FX45
53. Remove N-spring from transmission case.
54. Remove reverse brake drive plates, driven plates and dish plate from transmission case.

Check facing for burns, cracks or damage. If necessary,
replace the plate.
55. Remove snap ring (fixing spring retainer) using a flat-bladed screwdriver.
56. Remove spring retainer and return spring from transmission case.
57. Remove seal rings from drum support.
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