Nissan Pathfinder (2005 year). Instruction — part 39
REPAIR FOR COMPONENT PARTS
AT-283
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2005 Pathfinder
3.
Using the drift, install oil pump housing oil seal to the oil pump
housing until it is flush.
CAUTION:
●
Do not reuse oil seal.
●
Apply ATF to oil seal.
4.
After temporarily tightening the bolts for the oil pump housing to
the oil pump cover, tighten them with the in the figure.
SCIA5313E
: 9.0 N·m (0.92 kg-m, 80 in-lb.)
SCIA6329E
AT-284
REPAIR FOR COMPONENT PARTS
2005 Pathfinder
Front Sun Gear, 3rd One-Way Clutch
UCS003Z6
COMPONENTS
DISASSEMBLY
1.
Using a flat-bladed screwdriver, remove snap ring from front sun
gear.
2.
Remove 3rd one-way clutch from front sun gear.
1.
Front sun gear
2.
3rd one-way clutch
3.
Snap ring
SCIA3114E
SCIA3110E
SCIA3111E
REPAIR FOR COMPONENT PARTS
AT-285
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2005 Pathfinder
INSPECTION
3rd One-way Clutch
●
Check frictional surface for wear or damage.
CAUTION:
If necessary, replace the 3rd one-way clutch.
Front Sun Gear Snap Ring
●
Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the snap ring.
Front Sun Gear
●
Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the front sun gear.
ASSEMBLY
1.
Install 3rd one-way clutch in front sun gear.
CAUTION:
Apply ATF to 3rd one-way clutch.
2.
Using a flat-bladed screwdriver, install snap ring in front sun
gear.
3.
Check operation of 3rd one-way clutch.
a.
Hold oil pump assembly and turn front sun gear.
b.
Check 3rd one-way clutch for correct locking and unlocking
directions.
CAUTION:
If not as shown in figure, check installation direction of 3rd
one-way clutch.
SCIA3111E
SCIA3110E
SCIA3131E
AT-286
REPAIR FOR COMPONENT PARTS
2005 Pathfinder
Front Carrier, Input Clutch, Rear Internal Gear
UCS003Z7
COMPONENTS
1.
Seal ring
2.
O-ring
3.
Needle bearing
4.
Bearing race
5.
Front carrier assembly
6.
Snap ring
7.
Snap ring
8.
Retaining plate
9.
Driven plate
10. Input clutch drum
11.
Drive plate
12. Rear internal gear
SCIA5426E
REPAIR FOR COMPONENT PARTS
AT-287
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2005 Pathfinder
DISASSEMBLY
1.
Compress snap ring using 2 flat-bladed screwdrivers.
2.
Remove front carrier assembly and input clutch assembly from
rear internal gear.
3.
Remove front carrier assembly from input clutch assembly.
a.
Remove bearing race from front carrier assembly.
b.
Remove snap ring from front carrier assembly.
CAUTION:
Do not expand snap ring excessively.
4.
Disassemble input clutch assembly.
a.
Remove O-ring and seal rings from input clutch assembly.
SCIA5339E
SCIA2847E
SCIA5476E
SCIA5235E
AT-288
REPAIR FOR COMPONENT PARTS
2005 Pathfinder
b.
Remove needle bearing from input clutch assembly.
c.
Using a flat-bladed screwdriver, remove snap ring from input
clutch drum.
d.
Remove drive plates, driven plates and retaining plate from input
clutch drum.
INSPECTION
Front Carrier Snap Ring
●
Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the snap ring.
Input Clutch Snap Ring
●
Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Drum
●
Check for deformation, fatigue or damage or burns.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Drive Plates
●
Check facing for burns, cracks or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Retaining Plate and Driven Plates
●
Check facing for burns, cracks or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Front Carrier
●
Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the front carrier assembly.
Rear Internal Gear
●
Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the rear internal gear assembly.
SCIA2853E
SCIA2864E
REPAIR FOR COMPONENT PARTS
AT-289
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2005 Pathfinder
ASSEMBLY
1.
Install input clutch.
a.
Install drive plates, driven plates and retaining plate in input
clutch drum.
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:
Apply petroleum jelly to needle bearing.
d.
Install O-ring and seal rings in input clutch assembly.
CAUTION:
●
Do not reuse O-ring and seal rings.
●
Apply ATF to O-ring.
●
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.
SCIA2864E
SCIA2853E
SCIA5235E
SCIA5476E
AT-290
REPAIR FOR COMPONENT PARTS
2005 Pathfinder
b.
Install bearing race in front carrier assembly.
CAUTION:
Apply petroleum jelly to bearing race.
c.
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.
SCIA2847E
SCIA5339E
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