Oil INFINITI M35 2006 Factory Service Manual

TRANSFER FLUID
TF-9
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Revision: 2006 January2006 M35/M45
TRANSFER FLUIDPFP:31001
ReplacementNDS000D9
DRAINING
1. Run the vehicle to warm up the transfer unit sufficiently.
2. Stop the engine, and remove the drain plug to drain the transfer
fluid.
CAUTION:
When draining fluid, protect exhaust tube flange with cover.
3. Apply sealant to drain plug. Install drain plug on transfer and
tighten to the specified torque. Refer to TF-45, "
COMPO-
NENTS" .
Use Genuine Silicone RTV or equivalent. Refer to GI-48,
"Recommended Chemical Products and Sealants" .
CAUTION:
Remove old sealant adhering to mounting surfaces. Also
remove any moisture, oil, or foreign material adhering to application and mounting surfaces.
FILLING
1. Remove filler plug and add transfer fluid until fluid level reaches
the specified limit near filler plug mounting hole.
CAUTION:
Carefully fill the fluid. (Fill up for approx. 3 minutes.)
2. Leave the vehicle for 3 minutes, and check the fluid level again.
3. Set a new gasket onto filler plug and install it on transfer and
tighten to the specified torque. Refer to TF-45, "
COMPO-
NENTS" .
CAUTION:
Do not reuse gasket.
InspectionNDS000DA
FLUID LEAKAGE AND FLUID LEVEL
1. Check if fluid is leaking from transfer or around it.
2. Check fluid level from filler plug mounting hole as shown in the
figure.
CAUTION:
Never start engine while checking fluid level.
3. Before installing filler plug, set a new gasket. Install filler plug on
transfer and tighten to the specified torque. Refer to TF-45,
"COMPONENTS" .
CAUTION:
Do not reuse gasket.
SDIA2087E
Fluid capacity
: Approx. 1.25 (2-5/8 US pt, 2-1/4 lmp pt)
SDIA2028E
SDIA2028E

TF-40
FRONT OIL SEAL
Revision: 2006 January2006 M35/M45
FRONT OIL SEALPFP:38189
Removal and InstallationNDS000E1
REMOVAL
1. Remove the drain plug to drain the transfer fluid. Refer to TF-9, "Replacement" .
2. Remove the front propeller shaft. Refer to PR-4, "
FRONT PROPELLER SHAFT" .
3. Remove front oil seal using a flat-bladed screwdriver.
CAUTION:
Be careful not to damage the front case and front drive
shaft.
INSTALLATION
1. Apply ATF to front oil seal, install it with a drift until the end face
of front case.
CAUTION:
Do not reuse front oil seal.
When installing, do not incline front oil seal.
2. Install front propeller shaft. Refer to PR-4, "
FRONT PROPEL-
LER SHAFT" .
3. Install transfer fluid, check fluid level and for fluid leakage. Refer
to TF-9, "
Inspection" .
SDIA1782E
Tool number : ST27862000 ( — )
SDIA1783E

REAR OIL SEAL
TF-41
C
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TF
Revision: 2006 January2006 M35/M45
REAR OIL SEALPFP:33140
Removal and InstallationNDS000E2
REMOVAL
1. Remove the rear propeller shaft. Refer to PR-6, "REAR PROPELLER SHAFT" .
2. Remove self-lock nut of companion flange using a flange
wrench.
3. Put matching mark on the end of the mainshaft. The mark
should be in line with the mark on the companion flange.
CAUTION:
For matching mark, use paint. Do not damage mainshaft.
4. Remove the companion flange using a puller.
CAUTION:
Be careful not to damage the companion flange.
5. Remove the rear oil seal using the puller.
CAUTION:
Be careful not to damage the rear case.
SDIA2454E
SDIA2378E
SDIA1785E
Tool number : KV381054S0 (J-34286)
SDIA1786E

TF-42
REAR OIL SEAL
Revision: 2006 January2006 M35/M45
INSTALLATION
1. Apply ATF to rear oil seal, install it with a drifts.
CAUTION:
Do not reuse rear oil seal.
When installing, do not incline rear oil seal.
2. Align the matching mark of mainshaft with the mark of compan-
ion flange, then install the companion flange.
3. Using a flange wrench, install the self-lock nut of companion
flange and tighten to the specified torque. Refer to TF-45,
"COMPONENTS" .
CAUTION:
Do not reuse self-lock nut.
4. Install the rear propeller shaft. Refer to PR-6, "
REAR PROPEL-
LER SHAFT" .
5. Check fluid level. Refer to TF-9, "
Inspection" . Dimension A : 6.7 - 7.3 mm (0.264 - 0.287 in)
Tool number A: ST30720000 (J-25405)
B: KV40104830 ( — )
PDIA0292E
SDIA2378E
PDIA0245E

TRANSFER ASSEMBLY
TF-45
C
E
F
G
H
I
J
K
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B
TF
Revision: 2006 January2006 M35/M45
Disassembly and AssemblyNDS000E5
COMPONENTS
1. Drive chain 2. Front drive shaft rear bearing 3. Front drive shaft
4. Front drive shaft front bearing 5. Sprocket 6. Mainshaft
7. Needle bearing 8. Snap ring 9. Mainshaft bearing
10. Front case 11. Front oil seal 12. Mainshaft oil seal
13. Oil cover 14. Temperature sensor 15. Electric controlled coupling
16. Spacer 17. Snap ring 18. O-ring
19. Oil gutter 20. Drain plug 21. Baffle plate
22. Rear bearing 23. Snap ring 24. Spacer
25. Rear oil seal 26. Companion flange 27. Self-lock nut
28. Breather tube 29. Rear case 30. Harness bracket
31. Retainer 32. Filler plug 33. Gasket
PDIA0244E

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

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