Infiniti QX56 (Z62). Manual - part 1344

FRONT CARRIER, INPUT CLUTCH, REAR INTERNAL GEAR

TM-285

< UNIT DISASSEMBLY AND ASSEMBLY >

[7AT: RE7R01B]

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3.

Install needle bearing in input clutch assembly.

CAUTION:

Check the direction of needle bearing. Refer to 

TM-222,

"Location of Needle Bearings and Bearing Races"

.

4.

Install O-ring (1) and seal rings (2) in input clutch assembly.

5.

Install snap ring (1) to front carrier assembly.

CAUTION:

Be careful not to expand snap ring excessively.

6.

Compress snap ring (1) using flat-bladed screwdrivers (A).

CAUTION:

• Be careful not to scratch rear internal gear.
• Be careful not to damage snap ring.

7.

Install front carrier assembly and input clutch assembly to rear
internal gear.

8.

Install needle bearing (1) to front carrier assembly.

CAUTION:

Check the direction of needle bearing. Refer to 

TM-222,

"Location of Needle Bearings and Bearing Races"

.

SCIA2853E

JPDIA1124ZZ

JPDIA1159ZZ

JPDIA1123ZZ

JPDIA1120ZZ

TM-286

< UNIT DISASSEMBLY AND ASSEMBLY >

[7AT: RE7R01B]

FRONT CARRIER, INPUT CLUTCH, REAR INTERNAL GEAR

Inspection

INFOID:0000000006226931

INSPECTION AFTER REMOVAL

Front Carrier Snap Ring

Check for deformation, fatigue or damage. If necessary, replace the snap ring.

Input Clutch Snap Ring

Check for deformation, fatigue or damage. If necessary, replace input clutch assembly.

Input Clutch Drum

Check for deformation, fatigue or damage or burns. If necessary, replace input clutch assembly.

Input Clutch Drive Plates

Check facing for burns, cracks or damage. If necessary, replace input clutch assembly.

Input Clutch Retaining Plate and Driven Plates

Check facing for burns, cracks or damage. If necessary, replace input clutch assembly.

Front Carrier

Check for deformation, fatigue or damage. If necessary, replace front carrier assembly.

Rear Internal Gear

Check for deformation, fatigue or damage. If necessary, replace rear internal gear.

MID SUN GEAR, REAR SUN GEAR, HIGH AND LOW REVERSE CLUTCH HUB

TM-287

< UNIT DISASSEMBLY AND ASSEMBLY >

[7AT: RE7R01B]

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MID SUN GEAR, REAR SUN GEAR, HIGH AND LOW REVERSE CLUTCH
HUB

Exploded View

INFOID:0000000006226932

Disassembly

INFOID:0000000006226933

1.

Remove needle bearing and bearing races from high and low
reverse clutch hub.

2.

Remove snap ring from mid sun gear assembly using pair of
snap ring pliers.

CAUTION:

Be careful not to expand snap ring excessively.

1.

Mid sun gear

2.

Seal ring

3.

Rear sun gear

4.

2nd one-way clutch

5.

Snap ring

6.

Needle bearing

7.

High and low reverse clutch hub

8.

Snap ring

9.

Bearing race

10. Bearing race

11.

Needle bearing

Refer to 

GI-4, "Components"

 for symbols in the figure.

JSDIA1758ZZ

SCIA5238E

SCIA2855E

TM-288

< UNIT DISASSEMBLY AND ASSEMBLY >

[7AT: RE7R01B]

MID SUN GEAR, REAR SUN GEAR, HIGH AND LOW REVERSE CLUTCH HUB

3.

Remove high and low reverse clutch hub from mid sun gear
assembly.

4.

Remove needle bearing from high and low reverse clutch hub.

5.

Remove rear sun gear assembly from mid sun gear assembly.

6.

Remove snap ring from rear sun gear using a flat-bladed screw-
driver.

CAUTION:

• Be careful not to scratch rear sun gear and 2nd one-way

clutch.

• Be careful not to damage snap ring.

7.

Remove 2nd one-way clutch from rear sun gear.

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