Page 5345 of 5598
TRANSMISSION ASSEMBLYTM-257
< UNIT DISASSEMBLY AND ASSEMBLY > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
44. Install snap ring (1) to transmission case. CAUTION:
Be careful not to damage snap ring.
45. Install front brake retaining plate (thin) (1), front brake drive plates (2), front brake driven pl ate (3), and front brake retaining
plate (thick) (4) to transmission case.
CAUTION:
Check order of plates.
46. Install needle bearing (1) to under drive carrier assembly. CAUTION:
Check the direction of needle bearing. Refer to TM-222,
"Location of Needle Bearings and Bearing Races".
47. Install under drive sun gear (1) to under drive carrier assembly.
48. Adjustment of total end play “T”. Measure clearance between bearing race (1) and oil pump
cover (2).
Select proper thickness of bearing race so that end play is within specifications.
JPDIA1116ZZ
: Front
JPDIA1154ZZ
JPDIA1114ZZ
JPDIA1112ZZ
JSDIA1696ZZ
Revision: 2010 May2011 QX56
Page 5346 of 5598
![INFINITI QX56 2011 Factory Service Manual
TM-258
< UNIT DISASSEMBLY AND ASSEMBLY >[7AT: RE7R01B]
TRANSMISSION ASSEMBLY
a. Measure dimensions “K” and “L”, and calculate dimension “J”.
i. Measure dimension “K” between
the conv INFINITI QX56 2011 Factory Service Manual
TM-258
< UNIT DISASSEMBLY AND ASSEMBLY >[7AT: RE7R01B]
TRANSMISSION ASSEMBLY
a. Measure dimensions “K” and “L”, and calculate dimension “J”.
i. Measure dimension “K” between
the conv](/manual-img/42/57033/w960_57033-5345.png)
TM-258
< UNIT DISASSEMBLY AND ASSEMBLY >[7AT: RE7R01B]
TRANSMISSION ASSEMBLY
a. Measure dimensions “K” and “L”, and calculate dimension “J”.
i. Measure dimension “K” between
the converter housing fitting
surface of transmission case and the needle bearing mating sur-
face of under drive sun gear.
CAUTION:
Never change the straight edge installation position before
the completion of “L” measurement.
ii. Measure dimension “L” between the converter housing fitting surface of transmission case and the oil pump fitting surface of
transmission case.
iii. Measure dimension “K” and “L” in at least three places, and take the average.
iv. Calculate dimension “J”.
b. Measure dimensions “M
1” and “M2”, and calculate dimension
“M”.
1 : Transmission case
2 : Under drive sun gear
A : Straightedge
“J” : Distance between the oil pump fitting surface
of transmission case and the needle bearing
mating surface of under drive sun gear.
J = K – L
JSDIA1697ZZ
JSDIA1698ZZ
J = K – L
JSDIA1699ZZ
1 : Bearing race
2 : Needle bearing
3 : Oil pump assembly
A : Straightedge
“M” : Distance between the transmission case fit- ting surface of oil pump and the needle bearing
on oil pump.
M = M
1– M2
JSDIA1700ZZ
Revision: 2010 May2011 QX56
Page 5347 of 5598
![INFINITI QX56 2011 Factory Service Manual
TRANSMISSION ASSEMBLYTM-259
< UNIT DISASSEMBLY AND ASSEMBLY > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
i. Place bearing race (1) and needle bearing (2) on oil pump assembly (3).
ii. Measure dim INFINITI QX56 2011 Factory Service Manual
TRANSMISSION ASSEMBLYTM-259
< UNIT DISASSEMBLY AND ASSEMBLY > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
i. Place bearing race (1) and needle bearing (2) on oil pump assembly (3).
ii. Measure dim](/manual-img/42/57033/w960_57033-5346.png)
TRANSMISSION ASSEMBLYTM-259
< UNIT DISASSEMBLY AND ASSEMBLY > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
i. Place bearing race (1) and needle bearing (2) on oil pump assembly (3).
ii. Measure dimension “M
1” between the transmission case fitting
surface of oil pump and the end of oil pump.
CAUTION:
Measure dimension “M
1” in at least three places, and take
the average.
iii. Measure dimension “M
2” between the needle bearing on oil
pump and the end of oil pump.
CAUTION:
Measure dimension “M
2” in at least three places, and take
the average.
iv. Calculate dimension “M”.
c. Adjust total end play “T”.
Select proper thickness of bearing race so that total end playis within specifications.
JSDIA1701ZZ
1 : Bearing race
2 : Needle bearing
3 : Oil pump assembly
A : Straightedge
JSDIA1702ZZ
1 : Bearing race
2 : Needle bearing
3 : Oil pump assembly
A : Straightedge
M = M1– M2
JSDIA1703ZZ
1 : Bearing race
2 : Oil pump assembly
T = J – M
Total end play “T” : Refer to TM-298, "
To ta l E n d
Play".
Bearing races : Refer to TM-298, "
Total End Play".
JSDIA1696ZZ
Revision: 2010 May2011 QX56
Page 5348 of 5598
![INFINITI QX56 2011 Factory Service Manual
TM-260
< UNIT DISASSEMBLY AND ASSEMBLY >[7AT: RE7R01B]
TRANSMISSION ASSEMBLY
49. Adjustment of front brake clearance “C”.
Measure clearance between front brake piston (1) and frontbrake retaini INFINITI QX56 2011 Factory Service Manual
TM-260
< UNIT DISASSEMBLY AND ASSEMBLY >[7AT: RE7R01B]
TRANSMISSION ASSEMBLY
49. Adjustment of front brake clearance “C”.
Measure clearance between front brake piston (1) and frontbrake retaini](/manual-img/42/57033/w960_57033-5347.png)
TM-260
< UNIT DISASSEMBLY AND ASSEMBLY >[7AT: RE7R01B]
TRANSMISSION ASSEMBLY
49. Adjustment of front brake clearance “C”.
Measure clearance between front brake piston (1) and frontbrake retaining plate (2).
Select proper thickness of front brake retaining plat so that
clearance is within specifications.
a. Measure dimensions “O” and “P”, and calculate dimension “N”.
i. Measure dimension “O” between the converter housing fitting surface of transmission case and the front brake retaining plate.
CAUTION:
Never change the straight edge installation position before
the completion of “P” measurement.
ii. Measure dimension “P” between the converter housing fitting
surface of transmission case and the oil pump fitting surface of
transmission case.
iii. Measure dimension “O” and “P” in at least three places, and take the average.
iv. Calculate dimension “N”.
JSDIA1704ZZ
1 : Transmission case
2 : Front brake retaining plate
A : Straightedge
“N” : Distance between the oil pump fitting surface of transmission case and the front brake retain-
ing plate.
N = O – P
JSDIA1705ZZ
1 : Transmission case
2 : Front brake retaining plate
A : Straightedge
JSDIA1706ZZ
1 : Transmission case
A : Straightedge
N = O – PJSDIA1707ZZ
Revision: 2010 May2011 QX56
Page 5349 of 5598
![INFINITI QX56 2011 Factory Service Manual
TRANSMISSION ASSEMBLYTM-261
< UNIT DISASSEMBLY AND ASSEMBLY > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
b. Measure dimensions “Q1” and “Q2”, and calculate dimension
“Q”.
i. Measure d INFINITI QX56 2011 Factory Service Manual
TRANSMISSION ASSEMBLYTM-261
< UNIT DISASSEMBLY AND ASSEMBLY > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
b. Measure dimensions “Q1” and “Q2”, and calculate dimension
“Q”.
i. Measure d](/manual-img/42/57033/w960_57033-5348.png)
TRANSMISSION ASSEMBLYTM-261
< UNIT DISASSEMBLY AND ASSEMBLY > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
b. Measure dimensions “Q1” and “Q2”, and calculate dimension
“Q”.
i. Measure dimension “Q
1” between the transmission case fitting
surface of oil pump and the st raightedge 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 brakeclearance 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– Q2JSDIA1708ZZ
1 : Front brake piston
2 : Oil pump assembly
A : Straightedge
JSDIA1709ZZ
1 : Front brake piston
2 : Oil pump assembly
A : Straightedge
Q = Q1– Q2
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
Revision: 2010 May2011 QX56
Page 5350 of 5598
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 need le 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
J P D I A 1111 Z Z
Revision: 2010 May2011 QX56
Page 5351 of 5598
TRANSMISSION ASSEMBLYTM-263
< UNIT DISASSEMBLY AND ASSEMBLY > [7AT: RE7R01B]
C
EF
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
Revision: 2010 May2011 QX56
Page 5352 of 5598
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
Revision: 2010 May2011 QX56