INFINITI M35 2006 Factory Service Manual

TF-46
TRANSFER ASSEMBLY
Revision: 2006 January2006 M35/M45
DISASSEMBLY
Front Case and Rear Case
1. Remove drain plug and filler plug.
2. Remove mainshaft oil seal from front case, using a flat-bladed
screwdriver.
CAUTION:
Be careful not to damage the front case and mainshaft.
3. Remove front oil seal from front case, using a flat-bladed screw-
driver.
CAUTION:
Be careful not to damage the front case and front drive
shaft.
4. Remove self-lock nut.
5. Put a matching mark on the end of mainshaft. The mark should
be in line with the mark on the companion flange.
CAUTION:
For matching mark, use paint. Do not damage mainshaft.
6. Remove companion flange, using a puller.
CAUTION:
Be careful not to damage the companion flange.
PDIA0253E
PDIA0255E
SDIA2378E
PDIA0258E

TRANSFER ASSEMBLY
TF-47
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Revision: 2006 January2006 M35/M45
7. Remove rear oil seal from rear case, using the puller.
CAUTION:
Be careful not to damage the rear case.
8. Remove spacer from mainshaft.
9. Remove front case and rear case fixing bolts, then remove har-
ness bracket.
10. Separate front case and rear case. Then, remove front case by
levering it up with a tire lever or the like.
CAUTION:
Be careful not to damage the mating surface.Tool number : KV381054S0 (J-34286)
PDIA0259E
PDIA0260E
Bolts symbol Quantity
Bolt length “ ” mm (in)
A 11 42 (1.65)
B 1 162 (6.38)
C 1 97 (3.82)
TORX bolts 1 40 (1.57)
PDIA0251E
SDIA2460E

TF-48
TRANSFER ASSEMBLY
Revision: 2006 January2006 M35/M45
11. Remove snap ring from front case.
12. Remove mainshaft bearing from front case, using the drift.
13. Remove drive chain and front drive shaft while tapping front
drive shaft with plastic hammer.
CAUTION:
Be careful not to tap drive chain.
14. Remove oil gutter from rear case.
15. Remove oil cover bolt and sensor fixing bolt from rear case. And
then, remove oil cover.
PDIA0267E
Tool number : KV38100300 (J-25523)
PDIA0256E
PDIA0257E
PDIA0261E
SDIA2403E

TRANSFER ASSEMBLY
TF-49
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Revision: 2006 January2006 M35/M45
16. Remove retainer from transfer assembly harness connector.
17. Remove transfer assembly harness connector from rear case.
18. Remove O-ring from transfer assembly harness connector.
19. Remove mainshaft assembly from rear case, using the drift.
20. Remove snap ring from rear case.
21. Remove rear bearing from rear case, using the drifts.
22. Remove baffle plate from rear case.
23. Remove breather tube from rear case.
SDIA1597E
Tool number : ST33052000 ( — )
PDIA0262E
PDIA0263E
Tool number A: ST30611000 (J-25742-1)
B: ST35321000 ( — )
PDIA0264E
SDIA1701E

TF-50
TRANSFER ASSEMBLY
Revision: 2006 January2006 M35/M45
Mainshaft Assembly
1. Separate front case and rear case, then remove mainshaft assembly. Refer to TF-46, "Front Case and
Rear Case" .
2. Remove snap ring from mainshaft.
3. Remove spacer from mainshaft.
4. Remove electric controlled coupling and sprocket from main-
shaft.
5. Remove needle bearing from mainshaft.
Front Drive Shaft and Drive Chain
1. Separate front case and rear case. Refer to TF-46, "Front Case and Rear Case" .
2. Remove drive chain and front drive shaft while tapping front
drive shaft with plastic hammer.
CAUTION:
Be careful not to tap drive chain.
3. Remove front drive shaft front bearing, using the drift and puller.
4. Remove front drive shaft rear bearing, using the drift and puller.
SDIA1602E
PDIA0257E
Tool number : ST31214000 (J-25269-B)
PDIA0269E
Tool number : ST31214000 (J-25269-B)
PDIA0270E

TRANSFER ASSEMBLY
TF-51
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Revision: 2006 January2006 M35/M45
INSPECTION
Cases
Check items below. If necessary, replace them with new ones.
Contact surfaces of bearing for wear, damage, etc.
Damage and cracks of case.
Bearing
Check items below. If necessary, replace them with new ones.
Damage and rough rotation of bearing.
Shaft
Check items below. If necessary, replace them with new one.
Damage, peeling, dent, uneven wear, bending, etc. of shaft.
Gears and Chain
Check items below. If necessary, replace them with new ones.
Excessive wear, damage, peeling, etc. of gear and chain.
PDIA0293E
PDIA0300E
PDIA0294E
SDIA2365E

TF-52
TRANSFER ASSEMBLY
Revision: 2006 January2006 M35/M45
ASSEMBLY
Front Drive Shaft and Drive Chain
1. Install front drive shaft front bearing, using the drift.
2. Install front drive shaft rear bearing, using the drift.
3. Install drive chain to front drive shaft.
CAUTION:
Identification mark of drive chain should be in the side of
front bearing of front drive shaft.
4. Install drive chain to mainshaft, and then install tap front drive
shaft with plastic hammer. Press-fit rear bearing of front drive
shaft to rear case.
CAUTION:
Be careful not to tap drive chain.
5. Install front case to rear case. Refer to TF-53, "
Front Case and
Rear Case" . Tool number : ST33200000 (J-26082)
PDIA0276E
Tool number : KV38104010 ( — )
PDIA0277E
PDIA0284E
PDIA0257E

TRANSFER ASSEMBLY
TF-53
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Revision: 2006 January2006 M35/M45
Mainshaft Assembly
1. Install needle bearing to mainshaft.
CAUTION:
Apply ATF to periphery of needle bearing.
2. Install sprocket and electric controlled coupling to mainshaft.
3. Install spacer to main shaft.
4. Install snap ring to mainshaft.
CAUTION:
Do not reuse snap ring.
5. Install mainshaft assembly to rear case, then install front case
and rear case. Refer to TF-53, "
Front Case and Rear Case" .
Front Case and Rear Case
1. Install breather tube, with plastic hammer.
CAUTION:
Pay attention to the direction of breather tube.
2. Install baffle plate to rear case, and tighten bolt to the specified
torque. Refer to TF-45, "
COMPONENTS" .
3. Install rear bearing to rear case, using the drift.
CAUTION:
Apply ATF to inside of rear bearing.
PDIA0273E
SDIA1602E
PDIA0274E
Tool number : KV38104010 ( — )
PDIA0275E

TF-54
TRANSFER ASSEMBLY
Revision: 2006 January2006 M35/M45
4. Install snap ring to rear case.
CAUTION:
Do not reuse snap ring.
5. Install mainshaft assembly to rear case, using the drift.
CAUTION:
ATF should be applied to contact surface of mainshaft and
rear bearing.
6. Install O-ring to transfer assembly harness connector.
CAUTION:
Do not reuse O-ring.
Apply ATF to O-ring.
7. Install transfer assembly harness connector into rear case.
8. Install retainer to transfer assembly harness connector.
9. Set temperature sensor and tighten bolt to the specified torque.
Refer to TF-45, "
COMPONENTS" .
10. Hold electric controlled coupling harness with oil cover hold
plate, install oil cover to rear case, and tighten bolt to the speci-
fied torque. Refer to TF-45, "
COMPONENTS" .
CAUTION:
The harness should be guided by a cut portion.
PDIA0263E
Tool number : ST35321000 ( — )
SDIA2368E
SDIA1597E
SDIA2404E

TRANSFER ASSEMBLY
TF-55
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Revision: 2006 January2006 M35/M45
11. Install oil gutter to rear case.
CAUTION:
The tip of oil gutter should be put into rear case groove.
12. Install drive chain to front drive shaft.
CAUTION:
Identification mark of drive chain should be in the side of
front bearing of front drive shaft.
13. Install drive chain to mainshaft, and then install tap front drive
shaft with plastic hammer. Press-fit rear bearing of front drive
shaft to rear case.
CAUTION:
Be careful not to tap drive chain.
14. Install mainshaft bearing to front case, using the drift.
15. Install snap ring to front case.
CAUTION:
Do not reuse snap ring.
PDIA0261E
PDIA0284E
PDIA0257E
Tool number : ST30621000 (J-25742-5)
PDIA0283E
PDIA0267E