Infiniti Q45. Manual - part 93

REPAIR FOR COMPONENT PARTS

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CAUTION:

If necessary, replace the input clutch assembly.

Front Carrier Assembly

Check for deformation, fatigue or damage.

CAUTION:

If necessary, replace the front carrier assembly.

Rear Internal Gear Assembly

Check for deformation, fatigue or damage.

CAUTION:

If necessary, replace the rear internal gear assembly.

ASSEMBLY

1.

Install input clutch.

a.

Install drive plates, driven plates and retaining plate in input
clutch drum.

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Snap ring (1)

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Retaining plate (2)

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Drive plate (3)

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Driven plate (4)

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Drive plate/Driven plate: 7/7

CAUTION:

Take care with order of plates.

b.

Using a flat-bladed screwdriver, install snap ring in input clutch
drum.

c.

Install needle bearing in input clutch assembly.

CAUTION:

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Take care with the direction of needle bearing. Refer to

AT-260, "Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings"

 .

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Apply petroleum jelly to needle bearing.

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REPAIR FOR COMPONENT PARTS

d.

Install O-ring and seal rings in input clutch assembly.

CAUTION:

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Do not reuse O-ring and seal rings.

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Apply ATF to O-ring.

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Apply petroleum jelly to seal rings.

2.

Install front carrier assembly.

a.

Install snap ring to front carrier assembly.

CAUTION:

Do not expand snap ring excessively.

b.

Install needle bearing in front carrier assembly.

CAUTION:

Take care with the direction of needle bearing. Refer to 

AT-

260, "Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings"

 .

c.

Install bearing race in front carrier assembly.

CAUTION:

Apply petroleum jelly to bearing race.

d.

Install front carrier assembly to input clutch assembly.

3.

Compress snap ring using 2 flat-bladed screwdrivers.

4.

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

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REPAIR FOR COMPONENT PARTS

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Mid Sun Gear, Rear Sun Gear, High and Low Reverse Clutch Hub

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COMPONENTS

DISASSEMBLY

1.

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

2.

Using a pair of snap ring pliers, remove snap ring from mid sun
gear assembly.

CAUTION:

Do not expand snap ring excessively.

1.

Needle bearing

2.

Bearing race

3.

Snap ring

4.

High and low reverse clutch hub

5.

Needle bearing

6.

Snap ring

7.

1st one-way clutch

8.

Rear sun gear

9.

Seal ring

10. Mid sun gear

Refer to GI section to make sure icons (symbol marks) in the figure. Refer to 

GI-9, "Components"

 .

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3.

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

a.

Remove needle bearing from high and low reverse clutch hub.

4.

Remove rear sun gear assembly from mid sun gear assembly.

a.

Using a flat-bladed screwdriver, remove snap ring from rear sun
gear.

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