Nissan Pathfinder (2011 year). Manual - part 611

TM-234

< UNIT DISASSEMBLY AND ASSEMBLY >

DISASSEMBLY

63. Remove manual shaft from transmission case.

64. Remove manual shaft oil seals using suitable tool.

CAUTION:

Do not scratch transmission case.

65. Remove detent spring and spacer from transmission case.

66. Remove snap ring from transmission case using suitable tool.

67. Remove servo assembly (with return spring) from transmission

case.

SCIA5716E

SCIA2331E

SCIA5248E

SCIA2333E

SCIA5679E

2011 Pathfinder

DISASSEMBLY

TM-235

< UNIT DISASSEMBLY AND ASSEMBLY >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

68. Remove return spring from servo assembly.

69. Remove O-rings from servo assembly.

70. Remove needle bearing (1) from rear extension (2WD models)

or adapter case (4WD models).

71. Remove parking actuator support from rear extension (2WD

models) or adapter case (4WD models).

72. Remove parking pawl (with return spring) and pawl shaft from

rear extension (2WD models) or adapter case (4WD models).

SCIA5717E

SCIA5719E

SCIA6179J

SCIA3423E

SCIA3424E

2011 Pathfinder

TM-236

< UNIT DISASSEMBLY AND ASSEMBLY >

DISASSEMBLY

73. Remove return spring (1) from parking pawl (2).

74. Remove rear oil seal from rear extension (2WD models) or

adapter case (4WD models) using suitable tool.

CAUTION:

Do not scratch rear extension (2WD models) or adapter

case (4WD models).

SCIA6180J

SCIA5272E

2011 Pathfinder

OIL PUMP

TM-237

< UNIT DISASSEMBLY AND ASSEMBLY >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

OIL PUMP

Exploded View

INFOID:0000000006244893

Oil Pump

Disassembly and Assembly

INFOID:0000000006244894

DISASSEMBLY

1. Remove oil pump housing from oil pump cover.

2. Remove oil pump housing oil seal using suitable tool.

CAUTION:

Do not scratch oil pump housing.

1.

O-ring

2.

Oil pump cover

3.

O-ring

4.

Oil pump housing

5.

Oil pump housing oil seal

SCIA5227E

SCIA5228E

SCIA2840E

2011 Pathfinder

TM-238

< UNIT DISASSEMBLY AND ASSEMBLY >

OIL PUMP

3. Remove O-ring from oil pump housing.

4. Remove O-ring from oil pump cover.

ASSEMBLY

1. Install O-ring to oil pump cover.

CAUTION:

• Do not reuse O-ring.

• Apply ATF to O-ring.

2. Install O-ring to oil pump housing.

CAUTION:

• Do not reuse O-ring.

• Apply ATF to O-ring.

SCIA2841E

SCIA5230E

SCIA5230E

SCIA2841E

2011 Pathfinder

OIL PUMP

TM-239

< UNIT DISASSEMBLY AND ASSEMBLY >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

3. Install oil pump housing oil seal to the oil pump housing until it is

flush using Tool.

CAUTION:

• Do not reuse oil seal.

• Apply ATF to oil seal.

4. After temporarily tightening the bolts for the oil pump housing to

the oil pump cover, tighten them to the specified torque in the

sequence shown.

Tool number

: ST33400001 (J-26082)

SCIA5313E

Oil pump housing bolts

: 9.0 N·m (0.92 kg-m, 80 in-lb.)

SCIA6329E

2011 Pathfinder

TM-240

< UNIT DISASSEMBLY AND ASSEMBLY >

FRONT SUN GEAR, 3RD ONE-WAY CLUTCH

FRONT SUN GEAR, 3RD ONE-WAY CLUTCH

Exploded View

INFOID:0000000006244895

Disassembly and Assembly

INFOID:0000000006244896

DISASSEMBLY

1. Remove snap ring from front sun gear using suitable tool.

2. Remove 3rd one-way clutch from front sun gear.

INSPECTION

3rd One-way Clutch

• Check frictional surface for wear or damage.

CAUTION:

If necessary, replace the 3rd one-way clutch.

1.

Front sun gear

2.

3rd one-way clutch

3.

Snap ring

SCIA3114E

SCIA3110E

SCIA3111E

2011 Pathfinder

FRONT SUN GEAR, 3RD ONE-WAY CLUTCH

TM-241

< UNIT DISASSEMBLY AND ASSEMBLY >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

Front Sun Gear Snap Ring

• Check for deformation, fatigue or damage.

CAUTION:

If necessary, replace the snap ring.

Front Sun Gear

• Check for deformation, fatigue or damage.

CAUTION:

If necessary, replace the front sun gear.

ASSEMBLY

1. Install 3rd one-way clutch in front sun gear.

CAUTION:

Apply ATF to 3rd one-way clutch.

2. Install snap ring in front sun gear using suitable tool.

3. Check operation of 3rd one-way clutch.
a. Hold oil pump assembly and turn front sun gear.
b. Check 3rd one-way clutch for correct locking and unlocking

directions.

CAUTION:

If not as shown, check installation direction of 3rd one-way

clutch.

SCIA3111E

SCIA3110E

SCIA3131E

2011 Pathfinder