Nissan Pathfinder (2005 year). Instruction — part 457
TRANSFER ASSEMBLY
TF-275
[TX15B]
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TF
2005 Pathfinder
TRANSFER ASSEMBLY
PFP:33100
Removal and Installation
EDS001LV
REMOVAL
1.
Switch 4WD shift switch to 2WD and set transfer assembly to 2WD.
2.
Remove the A/T undercover using power tool.
3.
Remove the center exhaust tube and main muffler. Refer to
EX-3, "Removal and Installation"
.
4.
Remove the front and rear propeller shafts. Refer to
PR-5, "Removal and Installation"
(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.
5.
Remove the A/T bolts. Refer to
.
6.
Position two suitable jacks under the A/T and transfer assembly.
7.
Remove the A/T crossmember. Refer to
.
WARNING:
Support A/T and transfer assembly using two suitable jacks while removing A/T crossmember.
8.
Disconnect the breather hoses from the transfer rear case and transfer control device.
9.
Disconnect the electrical connectors from the following:
●
ATP switch
●
4LO switch
●
Wait detection switch
●
Transfer control device
10. Remove the transfer to A/T and A/T to transfer bolts.
WARNING:
Support transfer assembly with suitable jack while removing it.
11. Remove the transfer assembly.
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. Refer to
.
●
Check the transfer fluid. Refer to
.
●
Start the engine for one minute. Then stop the engine and
recheck the transfer fluid. Refer to
.
●
After the installation, check the 4WD shift indicator pattern. If
NG, adjust the position between the transfer assembly and transfer control unit. Refer to
tions for Transfer Assembly and Transfer Control Unit Replacement"
.
Bolt length
: 45 mm (1.77 in)
Tightening torque
: 36 N·m (3.7kg-m, 26 ft-lb)
SMT872C
TF-276
[TX15B]
TRANSFER ASSEMBLY
2005 Pathfinder
Disassembly and Assembly
EDS001LW
COMPONENTS
1.
Baffle plate
2.
Breather tube
3.
Front case
4.
Snap ring
5.
Input oil seal
6.
Self-lock nut
7.
Companion flange
8.
Front oil seal
9.
4LO switch (gray with green paint)
10. ATP switch (black)
11.
Rear case
12. Wait detection switch (gray)
13. Gasket
14. Filler plug
15. Drain plug
16. O-ring
17. Transfer control device
18. Harness bracket
19. Dust cover
20. Rear oil seal
21. Retainer bolt
22. Gasket
SDIA2449E
TRANSFER ASSEMBLY
TF-277
[TX15B]
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TF
2005 Pathfinder
1.
Input bearing
2.
Snap ring
3.
Internal gear
4.
Carrier bearing
5.
Sun gear
6.
Needle bearing
7.
Metal bushing
8.
Planetary carrier assembly
9.
L-H sleeve
10. Drive chain
11.
Mainshaft
12. Sprocket
13. 2-4 sleeve
14. Clutch gear
15. Oil pump assembly
16. Retainer
17. Mainshaft rear bearing
18. Front bearing
19. Front drive shaft
20. Rear bearing
21. L-H shift fork
22. L-H shift rod
23. Retaining pin
24. 2-4 shift bracket
25. 2-4 shift fork
26. Fork guide collar
27. 2-4 shift fork spring
28. Retaining ring
29. Snap ring
30. Shift collar
31. Clevis pin
32. Drum cam
33. Control shift rod
34. Spacer
WDIA0207E
TF-278
[TX15B]
TRANSFER ASSEMBLY
2005 Pathfinder
DISASSEMBLY
1.
Remove the drain plug and filler plug.
2.
Remove the transfer control device from the rear case.
3.
Remove the O-ring from the transfer control device.
4.
Remove the self-lock nut from the companion flange, using Tool.
5.
Put a matching mark on top of the front drive shaft in line with
the mark on the companion flange.
CAUTION:
Use paint to make the matching mark on the front drive
shaft. Do not damage the front drive shaft.
6.
Remove the companion flange, using suitable tool.
SDIA2212E
Tool number
: KV40104000 (
—
)
SDIA2841E
SDIA2779E
WDIA0133E
TRANSFER ASSEMBLY
TF-279
[TX15B]
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TF
2005 Pathfinder
7.
Remove the front oil seal from the front case, using Tool.
CAUTION:
Do not damage front case or front drive shaft.
8.
Remove the 4LO switch [gray (with green paint)] and ATP switch
(black) from the front case.
9.
Remove the wait detection switch (gray) from the rear case.
10. Remove the dust cover from the rear case, using suitable tool.
CAUTION:
Do not damage rear case.
11. Remove the rear oil seal from the rear case, using Tool.
CAUTION:
Do not damage rear case or mainshaft.
Tool number
: ST33290001 (J-34286)
SDIA2423E
PDIA0090E
PDIA0091E
PDIA0092E
Tool number
: ST33290001 (J-34286)
SDIA2424E
TF-280
[TX15B]
TRANSFER ASSEMBLY
2005 Pathfinder
12. Remove the input oil seal from the front case, using suitable
tool.
CAUTION:
Do not damage front case, sun gear or input bearing.
13. Remove the retainer bolts and gaskets.
14. Remove the rear case bolts and harness bracket from the rear
case.
15. Separate the front case from the rear case. Then remove the
rear case by prying it up, using suitable tool.
CAUTION:
Do not damage the mating surface.
16. Remove the spacer from the control shift rod.
CAUTION:
Do not drop spacer.
17. Remove the snap ring from the mainshaft, using suitable tool.
PDIA0094E
SDIA2789E
PDIA0299E
PDIA0096E
SDIA2430E
TRANSFER ASSEMBLY
TF-281
[TX15B]
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TF
2005 Pathfinder
18. Remove the mainshaft rear bearing from the mainshaft, using
suitable tool.
19. Remove the retainer from the mainshaft.
20. Remove the snap ring from the mainshaft, using suitable tool.
21. Remove the oil pump assembly from the mainshaft.
22. Remove the snap ring from the mainshaft, using suitable tool.
23. Remove the clutch gear from the mainshaft.
24. Remove the snap ring from the L-H shift rod assembly, using
suitable tool.
25. Remove the 2-4 sleeve and 2-4 shift fork assembly from the
mainshaft.
26. Remove the drive chain together with the sprocket and front
drive shaft from the front case.
27. Remove the mainshaft from the sun gear assembly.
28. Remove the L-H shift rod assembly and control shift rod assem-
bly from the front case.
29. Remove the L-H sleeve together with the L-H shift fork from the
planetary carrier assembly.
WDIA0135E
SDIA2461E
SDIA2462E
SDIA2463E
SDIA2464E
TF-282
[TX15B]
TRANSFER ASSEMBLY
2005 Pathfinder
30. Remove the snap ring from the sun gear.
CAUTION:
Do not damage sun gear or input bearing.
31. Press the sun gear assembly and planetary carrier assembly
from the front case, using Tool.
32. Remove the snap ring from the front case.
33. Remove the internal gear from the front case.
34. Remove the snap ring from the front case.
PDIA0099E
Tool number
: KV38100200 (
—
)
PDIA0100E
PDIA0101E
PDIA0305E
PDIA0103E
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