Nissan Pathfinder (2012 year). Instruction — part 198
AIR BREATHER HOSE
DLN-149
< REMOVAL AND INSTALLATION >
[TRANSFER: ATX14B]
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7. Install the transfer air breather hose into the breather tube
(transfer, metal connector) until the hose end reaches the base
of the tube. Set transfer air breather hose with paint mark facing
upwards.
8. Install the transfer motor air breather hose into the transfer
motor (case connector) until the hose end reaches the end of
the curved section. Set transfer motor air breather hose with
paint mark facing leftward.
COMPONENTS
VK56DE
REMOVAL
1. Disconnect air breather hose from transfer motor.
2. Disconnect air breather hose from breather tube (transfer).
3. Disconnect air breather hose from actuator.
4. Release air breather hose clamp and clips as necessary.
5. Disconnect air breather hoses from breather tube.
CAUTION:
SDIA3196E
SDIA3194E
AWDIA0010ZZ
1.
Breather tube
2.
Clip A
3.
Clip B
4.
Clip C
5.
Clip D
6.
Actuator
7.
Air breather hose clamp
8.
Clip E
9.
Transfer motor
10. Breather tube (transfer)
Vehicle front
August 2012
2012 Pathfinder
DLN-150
< REMOVAL AND INSTALLATION >
[TRANSFER: ATX14B]
AIR BREATHER HOSE
Note paint marks for installation.
INSTALLATION
CAUTION:
Make sure there are no pinched or restricted areas on each air breather hose caused by folding or
bending when installing it.
1. Install each air breather hose into the breather tube (4). Set
each air breather hose with paint mark facing upward.
• A/T breather hose (1)
• Transfer breather hose (2)
• Actuator/transfer motor breather hose (3)
• Paint marks (A)
2. Install actuator/transfer motor air breather hose (1) and transfer
air breather hose (2) on clip (A) with the paint mark (B) facing
upward.
•
:Front
3. Install clip (B) on actuator/transfer motor air breather hose (1)
and transfer air breather hose (2) with the paint mark (A)
matched.
•
:Front
4. Install actuator/transfer motor air breather hose (1) and transfer
air breather hose (2) on clip (B) and clip (C) with the paint mark
(A) and (D) facing upward.
•
:Front
ALDIA0110ZZ
ALDIA0111ZZ
AWDIA0011ZZ
AWDIA0012ZZ
August 2012
2012 Pathfinder
AIR BREATHER HOSE
DLN-151
< REMOVAL AND INSTALLATION >
[TRANSFER: ATX14B]
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5. Install the actuator air breather hose into the actuator (case con-
nector) until the hose end reaches the base of the tube. Set
actuator air breather hose with paint mark facing leftward.
6. Install clip (B) on transfer motor air breather hose (2) and trans-
fer air breather hose (1) with the paint mark (A) matched.
•
:Front
7. Install the transfer air breather hose into the breather tube
(transfer, metal connector) until the hose end reaches the base
of the tube. Set transfer air breather hose with paint mark facing
upwards.
8. Install the transfer motor air breather hose into the transfer
motor (case connector) until the hose end reaches the end of
the curved section. Set transfer motor air breather hose with
paint mark facing leftward.
SDIA3226E
AWDIA0013ZZ
SDIA3196E
SDIA3194E
August 2012
2012 Pathfinder
DLN-152
< REMOVAL AND INSTALLATION >
[TRANSFER: ATX14B]
TRANSFER MOTOR
TRANSFER MOTOR
Removal and Installation
INFOID:0000000007357477
REMOVAL
1. Disconnect the transfer motor connector.
2. Remove the transfer motor air breather hose from the transfer
motor. Refer to
DLN-147, "Removal and Installation"
3. Remove the transfer motor bolts.
4. Remove the transfer motor.
INSTALLATION
1. Apply ATF to the new O-ring and install it to the transfer motor.
CAUTION:
Do not reuse O-rings.
2. Fit the double-flat end of the transfer motor shaft into the slot of
the sub-oil pump assembly. Then tighten to the specified torque.
DLN-156, "Disassembly and Assembly"
CAUTION:
Be sure to install connector bracket.
3. Install the transfer motor air breather hose to the transfer motor.
DLN-147, "Removal and Installation"
4. Connect the transfer motor connector.
5. Check the transfer fluid. Refer to
6. Start the engine for one minute. Then stop the engine and recheck the transfer fluid. Refer to
SDIA2133E
SDIA2787E
August 2012
2012 Pathfinder
TRANSFER ASSEMBLY
DLN-153
< UNIT REMOVAL AND INSTALLATION >
[TRANSFER: ATX14B]
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UNIT REMOVAL AND INSTALLATION
TRANSFER ASSEMBLY
Removal and Installation
INFOID:0000000007357478
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Set transfer state as 2WD when 4WD shift switch is at 2WD.
2. Remove the under covers using power tool.
3. Partially drain the transfer fluid. Refer to
.
4. Remove the center exhaust tube and main muffler. Refer to
EX-7, "Removal and Installation"
.
5. Remove the front and rear propeller shafts. Refer to
DLN-319, "Removal and Installation"
329, "Removal and Installation"
DLN-340, "Removal and Installation"
CAUTION:
Do not damage spline, sleeve yoke and rear oil seal when removing 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. Remove transfer wiring harness.
11. Disconnect each air breather hose from the following. Refer to
DLN-147, "Removal and Installation"
• Actuator
• Breather tube (transfer)
• Transfer motor
12. Remove the transfer control device from the extension housing.
13. Remove the transfer to A/T and A/T to transfer bolts.
14. 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 leaks and fluid
• 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
August 2012
2012 Pathfinder
DLN-154
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: ATX14B]
TRANSFER ASSEMBLY
UNIT DISASSEMBLY AND ASSEMBLY
TRANSFER ASSEMBLY
Component Parts Location
INFOID:0000000007357479
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
AWDIA0752GB
August 2012
2012 Pathfinder
TRANSFER ASSEMBLY
DLN-155
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: ATX14B]
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46.
Snap ring
47.
Retaining pin
48.
L-H fork
49.
2-4 fork
50.
Shift fork spring
51.
Fork guide
52.
Retainer pin
53.
Shift rod
A.
Apply Genuine Anaerobic Liquid
Gasket, Three Bond TB1133c or
equivalent
B.
Apply Genuine Liquid Gas-
ket, Three Bond TB1215 or
equivalent
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
WDIA0302E
August 2012
2012 Pathfinder
DLN-156
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: ATX14B]
TRANSFER ASSEMBLY
Disassembly and Assembly
INFOID:0000000007357480
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.
37.
Sub oil pump housing
38. Outer gear
39.
Inner gear
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 equiva-
lent.
SDIA2092E
SDIA2093E
SDIA2094E
SDIA2095E
August 2012
2012 Pathfinder
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