Infiniti QX56 (JA60). Manual - part 971

 

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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 

EX-6, "Exploded View"

.

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 

TM-166, "Removal and

Installation"

.

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-

tion (2WD)"

.

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"

 and

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 

EX-6, "Exploded View"

.

6. Remove propeller shafts. Refer to 

DLN-186, "Removal and Installation"

 (front) and 

DLN-196, "Removal

and Installation"

 (rear).

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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