Nissan Pathfinder (2005 year). Instruction — part 40
REPAIR FOR COMPONENT PARTS
AT-291
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2005 Pathfinder
Mid Sun Gear, Rear Sun Gear, High and Low Reverse Clutch Hub
UCS003Z8
COMPONENTS
DISASSEMBLY
1.
Remove needle bearing and bearing race 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
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AT-292
REPAIR FOR COMPONENT PARTS
2005 Pathfinder
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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REPAIR FOR COMPONENT PARTS
AT-293
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2005 Pathfinder
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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AT-294
REPAIR FOR COMPONENT PARTS
2005 Pathfinder
ASSEMBLY
1.
Install seal rings to mid sun gear.
CAUTION:
●
Do not reuse seal rings.
●
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
AT-295
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2005 Pathfinder
5.
Install needle bearing to high and low reverse clutch hub.
CAUTION:
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 race to high and low reverse
clutch hub.
CAUTION:
Apply petroleum jelly to needle bearing and bearing race.
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AT-296
REPAIR FOR COMPONENT PARTS
2005 Pathfinder
High and Low Reverse Clutch
UCS003Z9
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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REPAIR FOR COMPONENT PARTS
AT-297
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2005 Pathfinder
INSPECTION
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Check the following, and replace high and low reverse clutch assembly if necessary.
High and Low Reverse Clutch Snap Ring
●
Check for deformation, fatigue or damage.
High and Low Reverse Clutch Drive Plates
●
Check facing for burns, cracks or damage.
High and Low Reverse Clutch Retaining Plate and Driven Plates
●
Check facing for burns, cracks or damage.
ASSEMBLY
1.
Install drive plates, driven plates and retaining plate in high and low reverse clutch drum.
CAUTION:
Take care with order of plates.
2.
Using a flat-bladed screwdriver, install snap ring in high and low
reverse clutch drum.
3.
Install bearing race to high and low reverse clutch drum.
CAUTION:
Apply petroleum jelly to bearing race.
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AT-298
REPAIR FOR COMPONENT PARTS
2005 Pathfinder
Direct Clutch
UCS003ZA
COMPONENTS
DISASSEMBLY
1.
Using a flat-bladed screwdriver, remove snap ring from direct
clutch drum.
2.
Remove drive plates, driven plates and retaining plate from
direct clutch drum.
INSPECTION
●
Check the following, and replace direct clutch assembly if necessary.
Direct Clutch Snap Ring
●
Check for deformation, fatigue or damage.
Direct Clutch Drive Plates
●
Check facing for burns, cracks or damage.
Direct Clutch Retaining Plate and Driven Plates
●
Check facing for burns, cracks or damage.
1.
Direct clutch drum
2.
Driven plate
3.
Retaining plate
4.
Snap ring
5.
Drive plate
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