Nissan Pathfinder (2007 year). Instruction — part 408
TRANSFER ASSEMBLY
TF-145
[ATX14B]
C
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TF
2007 Pathfinder
TRANSFER ASSEMBLY
PFP:33100
Removal and Installation
EDS0037J
REMOVAL
1.
Set transfer state as 2WD when 4WD shift switch is at 2WD.
2.
Remove the undercovers using power tool.
3.
Drain the transfer fluid. Refer to
4.
Remove the center exhaust tube and main muffler. Refer to
EX-3, "Removal and Installation"
5.
Remove the front and rear propeller shafts. Refer to
(front),
(rear).
CAUTION:
Do not damage spline, sleeve yoke and rear oil seal when removing rear propeller shaft.
NOTE:
Insert a plug into the rear oil seal after removing the rear propeller shaft.
6.
Remove the A/T nuts from the A/T crossmember. Refer to
7.
Position two suitable jacks under the A/T and transfer assembly.
8.
Remove the crossmember. Refer to
WARNING:
Support A/T and transfer assembly using two suitable jacks while removing crossmember.
9.
Disconnect the electrical connectors from the following:
●
ATP switch
●
Neutral 4LO switch
●
Wait detection switch
●
Transfer motor
●
Transfer control device
●
Transfer terminal cord assembly
10. Disconnect each air breather hose from the following. Refer to
TF-139, "Removal and Installation"
●
Actuator
●
Breather tube (transfer)
●
Transfer motor
11. Remove the transfer control device from the extension housing.
12. Remove the transfer to A/T and A/T to transfer bolts.
13. Remove the transfer assembly.
WARNING:
Support transfer assembly with suitable jack while removing it.
CAUTION:
Do not damage rear oil seal (A/T).
INSTALLATION
Installation is in the reverse order of removal.
●
Tighten the bolts to specification.
●
Fill the transfer with new fluid and check for fluid leakage and
fluid level. Refer to
●
Start the engine for one minute. Then stop the engine and
recheck the transfer fluid. Refer to
Transfer bolt torque
: 36 N·m (3.7 kg-m, 27 ft-lb)
SMT872C
TF-146
[ATX14B]
TRANSFER ASSEMBLY
2007 Pathfinder
Disassembly and Assembly
EDS0037K
COMPONENTS
1.
2-4 sleeve
2.
L-H sleeve
3.
Snap ring
4.
Internal gear
5.
Planetary carrier assembly
6.
Metal bushing
7.
Needle bearing
8.
Sun gear
9.
Carrier bearing
10.
Snap ring
11.
Snap ring
12.
Input bearing
13.
Wait detection switch
14.
Check plug
15.
Check spring
16.
Check ball
17.
Front case
18.
Snap ring
19.
Input oil seal
20.
Shift cross
21.
Side oil seal
22.
Lock pin
23.
Shift lever
24.
Gasket
25.
Drain plug
26.
Front oil seal
27.
Companion flange
28.
Self-lock nut
29.
Mainshaft
30.
Needle bearing
31.
Front bearing
32.
Front drive shaft
33.
Rear bearing
34.
Spacer
35.
Drive chain
36.
Clutch drum
37.
Snap ring
38.
Clutch hub
39.
Snap ring
40.
Retaining plate
41.
Driven plate (10 sheet)
42.
Drive plate (10 sheet)
43.
Return spring assembly
44.
Press flange
45.
Thrust needle bearing
46.
Snap ring
47.
Retaining pin
48.
L-H fork
WDIA0194E
TRANSFER ASSEMBLY
TF-147
[ATX14B]
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TF
2007 Pathfinder
49.
2-4 fork
50.
Shift fork spring
51.
Fork guide
52.
Retainer pin
53.
Shift rod
1.
Dust cover
2.
Rear oil seal
3.
Rear case
4.
Breather tube
5.
Seal ring
6.
Main oil pump cover
7.
Inner gear
8.
Outer gear
9.
Main oil pump housing
10.
D-ring
11.
D-ring
12.
Clutch piston
13.
Thrust needle bearing race
14. Oil strainer
15.
O-ring
16.
Snap ring
17. Control valve assembly
18.
Lip seal (large 5 pieces)
19.
Lip seal (small 2 pieces)
20. Gasket
21.
Filler plug
22.
Oil filter stud
23. O-ring
24.
Oil filter
25
ATP switch
26. Neutral-4LO switch
27.
Oil pressure check plug
28.
Harness bracket
29. Air breather hose clamp
30.
Stem bleeder
31.
Harness bracket
32. Center case
33.
Mainshaft rear bearing
34.
C-ring
35. Washer holder
36.
Snap ring
37.
Sub oil pump housing
38. Outer gear
39.
Inner gear
WDIA0302E
TF-148
[ATX14B]
TRANSFER ASSEMBLY
2007 Pathfinder
DISASSEMBLY
Rear Case
1.
Remove the rear case bolts.
2.
Remove the rear case from the center case.
3.
Remove the dust cover using suitable tool.
4.
Remove the rear oil seal using suitable tool.
CAUTION:
Do not damage rear case.
5.
Remove the breather tube.
40.
Sub oil pump cover
41. O-ring
42.
Transfer motor
43.
Connector bracket
A.
Apply Genuine Anaerobic Liquid
Gasket, Three Bond TB1133C or
equivalent.
B.
Apply Genuine Liquid Gasket,
Three Bond TB1215 or equivalent.
SDIA2092E
SDIA2093E
SDIA2094E
SDIA2095E
TRANSFER ASSEMBLY
TF-149
[ATX14B]
C
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A
B
TF
2007 Pathfinder
Front Case
1.
Remove the rear case assembly. Refer to
2.
Remove the lock pin nut.
3.
Remove the lock pin using suitable tool.
4.
Remove the shift lever.
5.
Remove the side oil seal from the front case using suitable tool.
CAUTION:
Do not damage front case or shift cross.
6.
Remove the check plug, check spring and check ball.
7.
Remove the wait detection switch.
8.
Remove the self-lock nut from the companion flange using Tool.
SDIA2150E
SDIA2166E
WDIA0196E
Tool number
: KV40104000 (
—
)
SDIA2841E
TF-150
[ATX14B]
TRANSFER ASSEMBLY
2007 Pathfinder
9.
Put a matching mark on top of the front drive shaft thread in line
with the mark on the companion flange.
CAUTION:
Use paint to make the matching mark on the front drive
shaft thread. Never damage the front drive shaft.
10. Remove the companion flange using suitable tool.
11. Remove the center case bolts, harness bracket and air breather.
12. Remove the filler plug and gasket.
13. Separate the center case from the front case. Then remove the
center case from the front case by prying it up using suitable
tool.
CAUTION:
Do not damage the mating surfaces.
14. Remove the shift rod components together with the 2-4 sleeve
and L-H sleeve.
15. Remove the shift cross from the front case.
SDIA2779E
WDIA0133E
SDIA2100E
SDIA2101E
SDIA2140E
TRANSFER ASSEMBLY
TF-151
[ATX14B]
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TF
2007 Pathfinder
16. Remove the 2-4 sleeve and L-H sleeve from the 2-4 fork and L-
H fork respectively.
17. Drive out the retaining pin from the shift rod using suitable tool.
18. Remove the L-H fork, 2-4 fork, shift fork spring and fork guide
from the shift rod.
19. Remove the input oil seal from the front case using suitable tool.
CAUTION:
Do not damage front case or sun gear.
20. Remove the snap ring from the sun gear.
CAUTION:
Do not damage front case or sun gear.
SMT992C
WDIA0134E
SDIA2142E
SDIA3382E
SDIA2144E
TF-152
[ATX14B]
TRANSFER ASSEMBLY
2007 Pathfinder
21. Remove the sun gear assembly and planetary carrier assembly
from the front case using Tool.
22. Remove the snap ring and internal gear using suitable tool.
23. Remove the front oil seal using suitable tool.
CAUTION:
Do not damage front case.
24. Remove the snap ring from the front case.
25. Remove the input bearing from the front case using Tool.
Tool number
: ST35300000 (
—
)
SDIA2145E
SMT004D
SDIA2170E
SDIA2171E
Tool number
: ST33200000 (J-26082)
SDIA2178E
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