Infiniti QX56 (JA60). Manual — part 971
TM-186
< REMOVAL AND INSTALLATION >
TRANSMISSION ASSEMBLY
REMOVAL AND INSTALLATION
TRANSMISSION ASSEMBLY
Removal and Installation (2WD)
INFOID:0000000005148743
COMPONENTS
REMOVAL
CAUTION:
When removing the A/T assembly from engine, first remove the crankshaft position sensor (POS) from
the A/T assembly.
Be careful not to damage sensor edge.
1. Disconnect the negative battery terminal.
2. Remove A/T fluid level gauge.
3. Partially drain A/T fluid. Refer to
TM-150, "Changing the A/T Fluid (ATF)"
4. Remove engine under covers using power tool.
5. Remove exhaust front tube and center muffler using power tool. Refer to
.
6. Remove rear propeller shaft. Refer to
DLN-196, "Removal and Installation"
7. Disconnect A/T shift selector cable.
1.
A/T fluid charging pipe
2.
A/T fluid level gauge
3.
O-ring
4.
Transmission assembly
5.
Fluid cooler tube
6.
A/T cross member
7.
Insulator
8.
Copper washers
AWDIA0553GB
TRANSMISSION ASSEMBLY
TM-187
< REMOVAL AND INSTALLATION >
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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 fluid cooler tube.
10. Remove dust cover from converter housing.
11. Turn crankshaft to access 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 with a transmission jack.
CAUTION:
When setting the transmission jack, be careful not to allow
it to collide against the drain plug.
13. Remove cross member using power tool.
14. Remove air breather hose. Refer to
.
15. Disconnect A/T assembly connector.
16. Remove A/T fluid charging pipe from A/T assembly.
17. Plug any openings such as the A/T fluid charging pipe hole.
18. Remove the A/T assembly to engine bolts using power tool.
19. Remove A/T assembly from vehicle using transmission jack.
CAUTION:
• Secure torque converter to prevent it from dropping.
• Secure A/T assembly to a transmission jack.
INSPECTION
Installation and Inspection of Torque Converter
• 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 the removal, while paying attention to the
following:
LCIA0334E
LCIA0335E
SCIA0499E
Distance A
: 24.0 mm (0.94 in) or more
SAT017B
TM-188
< REMOVAL AND INSTALLATION >
TRANSMISSION ASSEMBLY
• When installing transmission to the engine, attach the bolts in the order 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-186, "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"
Removal and Installation (4WD)
INFOID:0000000005148744
COMPONENTS
Transmission to engine
bolts
: 113 N·m (12 kg-m, 83 ft-lb)
LCIA0371E
LCIA0335E
TRANSMISSION ASSEMBLY
TM-189
< REMOVAL AND INSTALLATION >
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REMOVAL
CAUTION:
When removing the A/T assembly from engine, first remove the crankshaft position sensor (POS) from
the A/T assembly.
Be careful not to damage sensor edge.
1. Disconnect the negative battery terminal.
2. Remove A/T fluid level gauge.
3. Partially drain A/T fluid. Refer to
TM-150, "Changing the A/T Fluid (ATF)"
4. Remove engine under cover and transfer under cover using power tool.
5. Remove exhaust front tube and center muffler using power tool. Refer to
.
6. Remove propeller shafts. Refer to
DLN-186, "Removal and Installation"
7. Disconnect A/T shift selector cable.
1.
A/T fluid charging pipe
2.
A/T fluid level gauge
3.
O-ring
4.
Transmission assembly
5.
Fluid cooler tube
6.
Copper washer
7.
A/T cross member
8.
Insulator
AWDIA0548GB
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