Infiniti QX56 (JA60). Manual — part 972
TM-190
< REMOVAL AND INSTALLATION >
TRANSMISSION ASSEMBLY
8. Remove crankshaft position sensor (POS) from A/T assembly.
CAUTION:
• Do not subject it to impact by dropping or hitting it.
• Do not disassemble.
• Do not allow metal filings or foreign material to get on the
sensor front edge magnetic area.
• Do not place in an area affected by magnetism.
9. Remove A/T fluid cooler tube from A/T assembly.
10. Remove dust cover from converter housing.
11. Turn crankshaft, and remove the four bolts for drive plate and
torque converter.
CAUTION:
When turning crankshaft, turn it clockwise as viewed from
the front of the engine.
12. Support A/T assembly using transmission jack and Tool.
CAUTION:
When setting the transmission jack, be careful not to allow it to collide against the drain plug.
NOTE:
The actual special service tool may differ from tool shown.
13. Remove cross member using power tool.
14. Tilt the transmission slightly to keep the clearance between body and transmission, then disconnect air
breather hose from A/T fluid charging pipe.
15. Remove air breather hose. Refer to
TM-166, "Removal and Installation"
.
16. Disconnect A/T assembly connector and transfer unit connector.
17. Remove A/T fluid charging pipe.
18. Plug any openings such as the fluid charging pipe hole.
19. Remove A/T assembly to engine bolts using power tool.
20. Remove A/T assembly with transfer from vehicle.
CAUTION:
• Secure torque converter to prevent it from dropping.
• Secure A/T assembly to transmission jack.
21. Remove transfer from A/T assembly. Refer to
"Removal and Installation (4WD)"
INSPECTION
Installation and Inspection of Torque Converter
LCIA0334E
LCIA0335E
Tool number
:
—
(J-47002)
SCIA2203E
TRANSMISSION ASSEMBLY
TM-191
< REMOVAL AND INSTALLATION >
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• After inserting a torque converter to a transmission, be sure to
check distance A to ensure it is within specifications.
INSTALLATION
Installation of the remaining components is in the reverse order of removal, while paying attention to the fol-
lowing:
• When installing transmission to the engine, attach the bolts as shown.
CAUTION:
• When replacing an engine or transmission you must make
sure the dowels are installed correctly during re-assembly.
• Improper alignment caused by missing dowels may cause
vibration, oil leaks or breakage of drivetrain components.
NOTE:
*: No.2 bolt also secures air breather vent.
• Align the positions of bolts for drive plate with those of the torque
converter, and temporarily tighten the bolts. Then tighten the bolts
with the specified torque. Refer to
TM-188, "Removal and Installa-
CAUTION:
• When turning crankshaft, turn it clockwise as viewed from the
front of the engine.
• After converter is installed to drive plate, rotate crankshaft
several turns and check to be sure that transmission rotates
freely without binding.
• Install crankshaft position sensor (POS).
• After completing installation, check fluid leakage, fluid level, and
the positions of A/T. Refer to
TM-148, "Checking the A/T Fluid (ATF)"
TM-164, "Checking of A/T Position"
TM-164, "Adjustment of A/T Position"
.
Distance A
: 24.0 mm (0.94 in) or more
SAT017B
Transmission to engine bolts : 113 N·m (12 kg-m,
83 ft-lb)
LCIA0371E
LCIA0335E
TM-192
< DISASSEMBLY AND ASSEMBLY >
OVERHAUL
DISASSEMBLY AND ASSEMBLY
OVERHAUL
Component
INFOID:0000000005148745
WCIA0661E
OVERHAUL
TM-193
< DISASSEMBLY AND ASSEMBLY >
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1.
O-ring
2.
Oil pump cover
3.
O-ring
4.
Oil pump housing
5.
Self-sealing bolts
6.
Torque converter
7.
Converter housing
8.
Oil pump housing oil seal
9.
Bearing race
10. Needle bearing
11. O-ring
12. Front carrier assembly
13. Needle bearing
14. Snap ring
15. Front sun gear
16. 3rd one-way clutch
17. Snap ring
18. Bearing race
19. Needle bearing
20. Seal ring
21. Input clutch assembly
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
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