Infiniti Q45. Manual - part 94

REPAIR FOR COMPONENT PARTS

AT-289

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b.

Remove 1st one-way clutch from rear sun gear.

5.

Remove seal rings from mid sun gear.

INSPECTION
High and Low Reverse Clutch Hub Snap Ring, Rear Sun Gear Snap Ring

Check for deformation, fatigue or damage.

CAUTION:

If necessary, replace the snap ring.

1st One-way Clutch

Check frictional surface for wear or damage.

CAUTION:

If necessary, replace the 1st one-way clutch.

Mid Sun Gear

Check for deformation, fatigue or damage.

CAUTION:

If necessary, replace the mid sun gear.

Rear Sun Gear

Check for deformation, fatigue or damage.

CAUTION:

If necessary, replace the rear sun gear.

High and Low Reverse Clutch Hub

Check for deformation, fatigue or damage.

CAUTION:

If necessary, replace the high and low reverse clutch hub.

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REPAIR FOR COMPONENT PARTS

ASSEMBLY

1.

Install seal rings to mid sun gear.

CAUTION:

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Do not reuse seal rings.

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Apply petroleum jelly to seal rings.

2.

Install 1st one-way clutch to rear sun gear.

CAUTION:

Apply petroleum jelly to 1st one-way clutch.

3.

Using a flat-bladed screwdriver, install snap ring to rear sun
gear.

4.

Install rear sun gear assembly to mid sun gear assembly.

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REPAIR FOR COMPONENT PARTS

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5.

Install needle bearing to high and low reverse clutch hub.

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.

6.

Install high and low reverse clutch hub to mid sun gear assem-
bly.

7.

Using a pair of snap ring pliers, install snap ring to mid sun gear
assembly.

CAUTION:

Do not expand snap ring excessively.

8.

Check operation of 1st one-way clutch.

a.

Hold mid sun gear and turn rear sun gear.

b.

Check 1st one-way clutch for correct locking and unlocking
directions.

CAUTION:

If not as shown in figure, check installation direction of 1st
one-way clutch.

9.

Install needle bearing and bearing races to high and low reverse
clutch hub.

CAUTION:

Apply petroleum jelly to needle bearing and bearing races.

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AT-292

REPAIR FOR COMPONENT PARTS

High and Low Reverse Clutch

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COMPONENTS

DISASSEMBLY

1.

Remove bearing race from high and low reverse clutch drum.

2.

Using a flat-bladed screwdriver, remove snap ring from high and
low reverse clutch drum.

3.

Remove drive plates, driven plates and retaining plate from high
and low reverse clutch drum.

1.

High and low reverse clutch drum

2.

Driven plate

3.

Retaining plate

4.

Snap ring

5.

Drive plate

6.

Bearing race

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