Infiniti QX56 (Z62). Manual — part 1319
CONTROL VALVE & TCM
TM-185
< REMOVAL AND INSTALLATION >
[7AT: RE7R01B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
CAUTION:
• Make sure that turbine revolution sensor securely installs
input speed sensor holes (A).
• Hang down output speed sensor harness toward outside so
as not to disturb installation of the control valve & TCM.
• Adjust A/T assembly harness connector of the control valve
& TCM to terminal hole of transmission case.
• Assemble it so that manual valve (1) cutout is engaged with
manual plate (2) projection.
- Install bolts and clip (1) to the control valve & TCM. Tighten bolt (E)
to the specified torque before tightening the other than bolts.
*: Reamer bolt
• Refer to the following when installing oil pan to transmission case.
CAUTION:
• Clean foreign materials (gear wear particles) that adhere on the inside of the oil pan and on the
magnet, and then assembly.
• Completely remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface of
transmission case and oil pan.
• Never reuse oil pan gasket and oil pan mounting bolts.
• Install oil pan gasket in the direction to align hole position.
- Tighten the oil pan mounting bolts to the specified torque in the
numerical order as shown in the figure after temporarily tightening
them.
JPDIA1106ZZ
JPDIA0012ZZ
: Vehicle front
Bolt symbol
Length mm (in)
Number of bolts
A
43 (1.69)
3
B
40 (1.57)
2
C
54 (2.13)
6
D
50 (1.97)
2
E*
50 (1.97)
1
: Vehicle front
JPDIA1105ZZ
JSDIA1592GB
TM-186
< REMOVAL AND INSTALLATION >
[7AT: RE7R01B]
CONTROL VALVE & TCM
Inspection and Adjustment
INFOID:0000000006226901
INSPECTION AFTER REMOVAL
Check foreign materials in oil pan to help determine causes of mal-
function. If the ATF is very dark, smells burned, or contains foreign
particles, the frictional material (clutches, band) may need replace-
ment. A tacky film that will not wipe clean indicates varnish build up.
Varnish can cause valves, servo, and clutches to stick and can
inhibit pump pressure.
• If frictional material is detected, perform A/T fluid cooler
cleaning. Refer to
.
INSPECTION AFTER INSTALLATION
Check A/T fluid leakage. Refer to
ADJUSTMENT AFTER INSTALLATION
• Adjust A/T fluid level. Refer to
• Perform decel G sensor calibration when replacing control valve & TCM. Refer to
.
SCIA5199E
PARKING COMPONENTS
TM-187
< REMOVAL AND INSTALLATION >
[7AT: RE7R01B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
PARKING COMPONENTS
2WD
2WD : Exploded View
INFOID:0000000006233258
2WD : Removal and Installation
INFOID:0000000006233259
REMOVAL
1.
Drain ATF through drain plug.
2.
Separate propeller shaft assembly. Refer to
3.
Support A/T assembly with a transmission jack.
CAUTION:
When setting transmission jack, be careful not to allow it to collide against the drain plug.
4.
Remove rear engine mounting cross member with power tool. Refer to
.
5.
Remove engine mounting insulator (rear). Refer to
1.
Parking actuator support
2.
Parking pawl
3.
Return spring
4.
Pawl shaft
5.
Parking gear
6.
Seal ring
7.
Output shaft
8.
Bearing race
9.
Needle bearing
10.
Self-sealing bolt
11.
Bracket
12. Rear extension
*
: Apply Genuine Anaerobic Liquid Gasket or equivalent. Refer to
GI-22, "Recommended Chemical Products and Sealants"
.
Refer to
for symbols not described on the above.
JSDIA1926GB
TM-188
< REMOVAL AND INSTALLATION >
[7AT: RE7R01B]
PARKING COMPONENTS
6.
Remove tightening bolts for rear extension assembly and trans-
mission case.
7.
Tap rear extension assembly with a soft hammer (A).
CAUTION:
Be careful not to damage rear extension case.
8.
Remove rear extension assembly (with needle bearing) from
transmission case.
9.
Remove bearing race (1) from output shaft (2).
10. Remove output shaft (1) from transmission case by rotating left/
right.
1
: Bracket
A
: Bolt
B
: Self-sealing bolt
JSDIA1845ZZ
JPDIA0027ZZ
SCIA3431E
JPDIA0057ZZ
JPDIA0028ZZ
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