Nissan Pathfinder (2007 year). Manual — part 38
DISASSEMBLY
AT-275
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2007 Pathfinder
75. Remove rear oil seal from rear extension (2WD models) or
adapter case (4WD models) using suitable tool.
CAUTION:
Do not scratch rear extension (2WD models) or adapter
case (4WD models).
SCIA5272E
AT-276
REPAIR FOR COMPONENT PARTS
2007 Pathfinder
REPAIR FOR COMPONENT PARTS
PFP:00000
Oil Pump
ECS00EM3
COMPONENTS
DISASSEMBLY
1.
Remove oil pump housing from oil pump cover.
2.
Remove oil pump housing oil seal using suitable tool.
CAUTION:
Do not scratch oil pump housing.
1.
O-ring
2.
Oil pump cover
3.
O-ring
4.
Oil pump housing
5.
Oil pump housing oil seal
SCIA5227E
SCIA5228E
SCIA2840E
REPAIR FOR COMPONENT PARTS
AT-277
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2007 Pathfinder
3.
Remove O-ring from oil pump housing.
4.
Remove O-ring from oil pump cover.
ASSEMBLY
1.
Install O-ring to oil pump cover.
CAUTION:
●
Do not reuse O-ring.
●
Apply ATF to O-ring.
2.
Install O-ring to oil pump housing.
CAUTION:
●
Do not reuse O-ring.
●
Apply ATF to O-ring.
SCIA2841E
SCIA5230E
SCIA5230E
SCIA2841E
AT-278
REPAIR FOR COMPONENT PARTS
2007 Pathfinder
3.
Install oil pump housing oil seal to the oil pump housing until it is
flush using Tool.
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 to the specified torque in the
sequence shown.
Tool number
: ST33400001 (J-26082)
SCIA5313E
Oil pump housing bolts
: 9.0 N·m (0.92 kg-m, 80 in-lb.)
SCIA6329E
REPAIR FOR COMPONENT PARTS
AT-279
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2007 Pathfinder
Front Sun Gear, 3rd One-Way Clutch
ECS00EM4
COMPONENTS
DISASSEMBLY
1.
Remove snap ring from front sun gear using suitable tool.
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
AT-280
REPAIR FOR COMPONENT PARTS
2007 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.
Install snap ring in front sun gear using suitable tool.
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, check installation direction of 3rd one-way
clutch.
SCIA3111E
SCIA3110E
SCIA3131E
REPAIR FOR COMPONENT PARTS
AT-281
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2007 Pathfinder
Front Carrier, Input Clutch, Rear Internal Gear
ECS00EM5
COMPONENTS
1.
Seal ring
2.
O-ring
3.
Needle bearing
4.
Bearing race
5.
Front carrier assembly
6.
Needle bearing
7.
Snap ring
8.
Snap ring
9.
Retaining plate
10. Driven plate
11.
Input clutch drum
12. Drive plate
13. Rear internal gear
SCIA6734E
AT-282
REPAIR FOR COMPONENT PARTS
2007 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 needle bearing from front carrier assembly.
c.
Remove snap ring from front carrier assembly.
CAUTION:
Do not excessively expand snap ring.
SCIA5339E
SCIA2847E
SCIA5233E
SCIA5476E
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