Infiniti QX56 (Z62). Manual - part 1338

TRANSMISSION ASSEMBLY

TM-261

< UNIT DISASSEMBLY AND ASSEMBLY >

[7AT: RE7R01B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

b.

Measure dimensions “Q

1

” and “Q

2

”, and calculate dimension

“Q”.

i.

Measure dimension “Q

1

” between the transmission case fitting

surface of oil pump and the straightedge on front brake piston.

CAUTION:

Measure dimension “M

2

” in at least three places, and take

the average.

ii.

Measure dimension “Q

2

” of the straightedge.

iii.

Calculate dimension “Q”.

c.

Adjust front brake clearance “C”.

• Select proper thickness of retaining plate so that front brake

clearance is within specifications.

1

: Front brake piston

2

: Oil pump assembly

A

: Straightedge

“Q”

: Distance between the transmission case fit-
ting surface of oil pump and the front brake pis-
ton.

Q = Q

1

– Q

2

JSDIA1708ZZ

1

: Front brake piston

2

: Oil pump assembly

A

: Straightedge

JSDIA1709ZZ

1

: Front brake piston

2

: Oil pump assembly

A

: Straightedge

Q = Q

1

– Q

2

JSDIA1711ZZ

1

: Front brake piston

2

: Front brake retaining plate

C = N – Q

Front brake clearance “C”

: Refer to 

TM-298, "Front 

Brake Clearance"

.

Retaining plate

: Refer to 

TM-298, "Front Brake Clearance"

.

JSDIA1704ZZ

TM-262

< UNIT DISASSEMBLY AND ASSEMBLY >

[7AT: RE7R01B]

TRANSMISSION ASSEMBLY

50. Remove under drive sun gear (1) from under drive carrier

assembly.

51. Install needle bearing (1) to under drive sun gear.

CAUTION:

Check the direction of needle bearing. Refer to 

TM-222,

"Location of Needle Bearings and Bearing Races"

.

52. Install O-ring (1) to oil pump assembly.

53. Install seal ring (1) to oil pump assembly.

54. Install bearing race (1) to oil pump assembly.

JPDIA1112ZZ

JPDIA1113ZZ

JPDIA1110ZZ

JSDIA1721ZZ

JPDIA1111ZZ

TRANSMISSION ASSEMBLY

TM-263

< UNIT DISASSEMBLY AND ASSEMBLY >

[7AT: RE7R01B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

55. Install under drive sun gear (with needle bearing) (1) to oil pump

assembly (2).

56. Install oil pump assembly (with under drive sun gear) to trans-

mission case.

CAUTION:

Apply ATF to oil pump bearing.

57. Apply recommended sealant to oil pump assembly as shown in

the figure.

CAUTION:

Completely remove all moisture, oil and old sealant, etc.
from the oil pump mounting bolts and oil pump mounting
bolt mounting surfaces.

58. Tighten oil pump bolts (

) to the specified torque.

CAUTION:

Apply ATF to oil pump bushing.

59. Install O-ring to input clutch assembly.

JSDIA1712ZZ

SCIA2811E

: Genuine RTV silicone sealant or equivalent. Refer to 

GI-22, "Recommended Chemical Products and Seal-
ants"

.

JSDIA1720ZZ

JPDIA1108ZZ

SCIA5011E

TM-264

< UNIT DISASSEMBLY AND ASSEMBLY >

[7AT: RE7R01B]

TRANSMISSION ASSEMBLY

60. Install converter housing to transmission case, and tighten con-

verter housing bolts (

) to the specified torque.

61. Connect TCM connector (A).

62. Install joint connector (1) to the control valve & TCM.

CAUTION:

Apply ATF to O-ring of joint connector.

63. Install the control valve & TCM (1) to transmission case.

CAUTION:

JPDIA1107ZZ

JSDIA1813ZZ

JSDIA1719ZZ

JSDIA1823ZZ