Infiniti QX56 (Z62). Manual - part 1319

 

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Infiniti QX56 (Z62). Manual - part 1319

 

 

CONTROL VALVE & TCM

TM-185

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

CAUTION:

• Make sure that turbine revolution sensor securely installs

input speed sensor holes (A). 

• Hang down output speed sensor harness toward outside so

as not to disturb installation of the control valve & TCM.

• Adjust A/T assembly harness connector of the control valve

& TCM to terminal hole of transmission case.

• Assemble it so that manual valve (1) cutout is engaged with

manual plate (2) projection.

- Install bolts and clip (1) to the control valve & TCM. Tighten bolt (E)

to the specified torque before tightening the other than bolts.

*: Reamer bolt

• Refer to the following when installing oil pan to transmission case.

CAUTION:

• Clean foreign materials (gear wear particles) that adhere on the inside of the oil pan and on the

magnet, and then assembly.

• Completely remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface of

transmission case and oil pan.

• Never reuse oil pan gasket and oil pan mounting bolts.
• Install oil pan gasket in the direction to align hole position.

- Tighten the oil pan mounting bolts to the specified torque in the

numerical order as shown in the figure after temporarily tightening
them.

JPDIA1106ZZ

JPDIA0012ZZ

: Vehicle front

Bolt symbol

Length mm (in)

Number of bolts

A

43 (1.69)

3

B

40 (1.57)

2

C

54 (2.13)

6

D

50 (1.97)

2

E*

50 (1.97)

1

: Vehicle front

JPDIA1105ZZ

JSDIA1592GB

TM-186

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B]

CONTROL VALVE & TCM

Inspection and Adjustment

INFOID:0000000006226901

INSPECTION AFTER REMOVAL

Check foreign materials in oil pan to help determine causes of mal-
function. If the ATF is very dark, smells burned, or contains foreign
particles, the frictional material (clutches, band) may need replace-
ment. 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 

TM-97, "Cleaning"

.

INSPECTION AFTER INSTALLATION

Check A/T fluid leakage. Refer to 

TM-175, "Inspection"

.

ADJUSTMENT AFTER INSTALLATION

• Adjust A/T fluid level. Refer to 

TM-95, "Adjustment"

.

• Perform decel G sensor calibration when replacing control valve & TCM. Refer to 

TM-92, "Special Repair

Requirement"

.

SCIA5199E

PARKING COMPONENTS

TM-187

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B]

C

E

F

G

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A

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TM

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PARKING COMPONENTS

2WD

2WD : Exploded View

INFOID:0000000006233258

2WD : Removal and Installation

INFOID:0000000006233259

REMOVAL

1.

Drain ATF through drain plug.

2.

Separate propeller shaft assembly. Refer to 

DLN-143, "Exploded View"

.

3.

Support A/T assembly with a transmission jack.

CAUTION:

When setting transmission jack, be careful not to allow it to collide against the drain plug.

4.

Remove rear engine mounting cross member with power tool. Refer to 

TM-205, "2WD : Exploded View"

.

5.

Remove engine mounting insulator (rear). Refer to 

TM-205, "2WD : Exploded View"

.

1.

Parking actuator support

2.

Parking pawl

3.

Return spring

4.

Pawl shaft

5.

Parking gear

6.

Seal ring

7.

Output shaft

8.

Bearing race

9.

Needle bearing

10.

Self-sealing bolt

11.

Bracket

12. Rear extension

*

: Apply Genuine Anaerobic Liquid Gasket or equivalent. Refer to 

GI-22, "Recommended Chemical Products and Sealants"

.

Refer to 

GI-4, "Components"

 for symbols not described on the above.

JSDIA1926GB

TM-188

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B]

PARKING COMPONENTS

6.

Remove tightening bolts for rear extension assembly and trans-
mission case.

7.

Tap rear extension assembly with a soft hammer (A).

CAUTION:

Be careful not to damage rear extension case.

8.

Remove rear extension assembly (with needle bearing) from
transmission case.

9.

Remove bearing race (1) from output shaft (2).

10. Remove output shaft (1) from transmission case by rotating left/

right.

1

:  Bracket

A

:  Bolt

B

: Self-sealing bolt

JSDIA1845ZZ

JPDIA0027ZZ

SCIA3431E

JPDIA0057ZZ

JPDIA0028ZZ

 

 

 

 

 

 

 

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