2005 INFINITI QX4 oil filter

TRANSFER OIL FILTER
TF-141
C
E
F
G
H
I
J
K
L
MA
B
TF
Revision: October 20052005 QX56
TRANSFER OIL FILTERPFP:00000
Removal and InstallationEDS0 02 IZ
REMOVAL
1. Remove the oil filter bolts and oil filter.
CAUTION:

Do not damage center case and oil filter.

Loosen bolts and detach oil filter evenly.
2. Remove the O-rings from the oil filter.
3. Remove the oil filter stud from the oil filter.
4. Remove the O-ring from the oil filter stud.
INSTALLATION
1. Apply ATF to the O-ring, and install it on the oil filter stud.
CAUTION:
Do not reuse O-ring.
2. Install the oil filter stud to the oil filter.
SMT875C
SDIA2327E
SDIA2784E
SDIA2784E

TF-142
TRANSFER OIL FILTER
Revision: October 20052005 QX56
3. Apply ATF to the two O-rings (1), and install them on the oil filter
(2).
CAUTION:
Do not reuse O-rings.
4. Install the oil filter to the transfer assembly. Tighten the bolts to
the specified torque. Refer to TF-144, "
COMPONENTS" .
CAUTION:

Do not damage oil filter.

Attach oil filter and tighten bolts evenly.
5. Check the transfer fluid. Refer to MA-25, "
FLUID LEAKAGE
AND FLUID LEVEL" .
6. Start the engine for one minute. Then stop the engine and
recheck the transfer fluid. Refer to MA-25, "
FLUID LEAKAGE
AND FLUID LEVEL" .
WDIA0285E
SDIA2136E

TRANSFER ASSEMBLY
TF-145
C
E
F
G
H
I
J
K
L
MA
B
TF
Revision: October 20052005 QX56
49. 2-4 fork 50. Shift fork spring 51. Fork guide
52. Retainer pin 53. Shift rod
1. Dust cover 2. Oil seal 3. Rear case
4. Air breather 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 (7 pieces)
19. Gasket 20. Filler plug 21. Oil filter stud
22. O-ring 23. Oil filter 24. ATP switch
25 Neutral-4LO switch 26. Oil pressure check plug 27. Harness bracket
28. Stem bleeder 29. Harness bracket 30. Center case
31. Mainshaft rear bearing 32. C-ring 33. Washer holder
34. Snap ring 35. Sub oil pump housing 36. Outer gear
37. Inner gear 38. Sub oil pump cover 39. O-ring
40. Transfer motor 41. Connector bracket
WDIA0195E

TF-160
TRANSFER ASSEMBLY
Revision: October 20052005 QX56
37. Remove the transfer motor bolts and motor from the center
case. Then remove the O-ring from the transfer motor.
38. Remove the sub oil pump cover bolts.
39. Thread two bolts (M4 x 0.8) into the holes of sub oil pump cover
as shown, and pull out to remove the sub oil pump assembly.
40. Remove the outer gear and inner gear from the sub oil pump
housing.
41. Remove the oil filter bolts and oil filter.
CAUTION:

Do not damage center case and oil filter.

Loosen bolts and detach oil filter evenly.
SDIA2133E
SDIA2134E
SMT934C
SDIA2135E
SDIA2136E

TRANSFER ASSEMBLY
TF-161
C
E
F
G
H
I
J
K
L
MA
B
TF
Revision: October 20052005 QX56
42. Remove the O-rings from the oil filter.
43. Remove the oil filter stud from the oil filter.
44. Remove the O-ring from the oil filter stud.
INSPECTION AFTER DISASSEMBLY
Shift Rod Components

Check the working face of the shift rod and fork for wear, partial
wear, bending and other abnormality. If any is found, replace
with a new one.

Measure the clearance between the shift fork and sleeve. If it is
out of specification, replace it with a new one.
SDIA2327E
SDIA2784E
SMT009D
Specification : Less than 0.36 mm (0.0142 in)
SMT010D

TRANSFER ASSEMBLY
TF-165
C
E
F
G
H
I
J
K
L
MA
B
TF
Revision: October 20052005 QX56
ASSEMBLY
Center Case
1. Apply ATF to the O-ring, and install it on the oil filter stud.
CAUTION:
Do not reuse O-rings.
2. Install the oil filter stud to the oil filter.
3. Apply ATF to the two O-rings (1), and install them on the oil filter
(2).
CAUTION:
Do not reuse O-rings.
4. Install the oil filter to the center case. Tighten the bolts to the
specified torque. Refer to TF-144, "
COMPONENTS" .
CAUTION:

Do not damage oil filter.

Attach oil filter and tighten bolts evenly.
5. Install the outer gear and inner gear into the sub oil pump hous-
ing, and measure the side clearance. Refer to TF-163, "
Sub-oil
Pump" .
SDIA2784E
WDIA0285E
SDIA2136E
SDIA2135E