INFINITI M35 2006 Factory Service Manual

AT-302
DISASSEMBLY
Revision: 2006 January2006 M35/M45
18. Remove needle bearing (front side) from mid carrier assembly.
19. Remove needle bearing (rear side) from mid carrier assembly.
20. Remove bearing race from rear carrier assembly.
21. Remove needle bearing from rear carrier assembly.
22. 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-303
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Revision: 2006 January2006 M35/M45
23. 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.
24. Remove direct clutch assembly from reverse brake.
25. Remove needle bearing from drum support.
26. Remove snap ring from A/T assembly harness connector.
27. Push A/T assembly harness connector.
CAUTION:
Be careful not to damage connector.
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AT-304
DISASSEMBLY
Revision: 2006 January2006 M35/M45
28. Remove oil pan and oil pan gasket.
29. 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 4 , "
A/T Fluid Cooler Cleaning" .
30. Remove magnets from oil pan.
31. Disconnect A/T fluid temperature sensor 2 connector.
CAUTION:
Be careful not to damage connector.
32. Straighten terminal clips to free terminal cord assembly and A/T
fluid temperature sensor 2 harness.
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DISASSEMBLY
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Revision: 2006 January2006 M35/M45
33. Disconnect revolution sensor connector.
CAUTION:
Be careful not to damage connector.
34. Straighten terminal clip to free revolution sensor harness.
35. Remove bolts A, B and C from control valve with TCM.
36. 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.
37. Remove A/T fluid temperature sensor 2 with bracket from con-
trol valve with TCM.
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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-306
DISASSEMBLY
Revision: 2006 January2006 M35/M45
38. Remove bracket from A/T fluid temperature sensor 2.
39. Remove O-ring from A/T assembly harness connector.
40. Disconnect TCM connectors.
CAUTION:
Be careful not to damage connectors.
41. Remove A/T assembly harness connector from control valve
with TCM using a flat-bladed screwdriver.
42. Disconnect TCM connector and park/neutral position switch
connector.
CAUTION:
Be careful not to damage connectors.
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DISASSEMBLY
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Revision: 2006 January2006 M35/M45
43. Remove rear extension assembly (VQ35DE models for 2WD) or output shaft & companion flange comple-
ment (VK45DE models for 2WD) or adapter case assembly (AWD models) according to the following pro-
cedures.
a.VQ35DE models for 2WD
i. Remove tightening bolts for rear extension assembly and trans-
mission case.
ii. Tap rear extension assembly with a soft hammer.
iii. Remove rear extension assembly from transmission case. (With
needle bearing.)
iv. Remove bearing race from output shaft.
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AT-308
DISASSEMBLY
Revision: 2006 January2006 M35/M45
v. Remove output shaft from transmission case by rotating left/
right.
vi. Remove parking gear from output shaft.
vii. Remove seal rings from output shaft.
b.VK45DE models for 2WD
i. Remove tightening bolts (1) for output shaft & companion flange
complement and transmission case.
: Bolt (10)
Self-sealing bolts (2)
ii. Tap output shaft & companion flange complement with a soft
hammer.
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DISASSEMBLY
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Revision: 2006 January2006 M35/M45
iii. Remove output shaft & companion flange complement from
transmission case.
iv. Remove intermediate shaft from transmission case by rotating
left/right.
v. Remove seal rings from intermediate shaft.
c.AWD m ode ls
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-310
DISASSEMBLY
Revision: 2006 January2006 M35/M45
ii. Tap adapter case assembly with a soft hammer.
iii. Remove adapter case assembly from transmission case. (With
needle bearing)
iv. Remove gasket from transmission case.
v. Remove bearing race from output shaft.
vi. Remove output shaft from transmission case by rotating left/
right.
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DISASSEMBLY
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Revision: 2006 January2006 M35/M45
vii. Remove parking gear from output shaft.
viii. Remove seal rings from output shaft.
44. Remove needle bearing from transmission case.
45. 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.
46. 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 a another
screwdriver.
47. Remove reverse brake retaining plate from transmission case.
Check facing for burns, cracks or damage. If necessary,
replace the plate.
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