Infiniti QX56 (Z62). Manual — part 1344
FRONT CARRIER, INPUT CLUTCH, REAR INTERNAL GEAR
TM-285
< UNIT DISASSEMBLY AND ASSEMBLY >
[7AT: RE7R01B]
C
E
F
G
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A
B
TM
N
O
P
3.
Install needle bearing in input clutch assembly.
CAUTION:
Check the direction of needle bearing. Refer to
"Location of Needle Bearings and Bearing Races"
4.
Install O-ring (1) and seal rings (2) in input clutch assembly.
5.
Install snap ring (1) to front carrier assembly.
CAUTION:
Be careful not to expand snap ring excessively.
6.
Compress snap ring (1) using flat-bladed screwdrivers (A).
CAUTION:
• Be careful not to scratch rear internal gear.
• Be careful not to damage snap ring.
7.
Install front carrier assembly and input clutch assembly to rear
internal gear.
8.
Install needle bearing (1) to front carrier assembly.
CAUTION:
Check the direction of needle bearing. Refer to
"Location of Needle Bearings and Bearing Races"
SCIA2853E
JPDIA1124ZZ
JPDIA1159ZZ
JPDIA1123ZZ
JPDIA1120ZZ
TM-286
< UNIT DISASSEMBLY AND ASSEMBLY >
[7AT: RE7R01B]
FRONT CARRIER, INPUT CLUTCH, REAR INTERNAL GEAR
Inspection
INFOID:0000000006226931
INSPECTION AFTER REMOVAL
Front Carrier Snap Ring
Check for deformation, fatigue or damage. If necessary, replace the snap ring.
Input Clutch Snap Ring
Check for deformation, fatigue or damage. If necessary, replace input clutch assembly.
Input Clutch Drum
Check for deformation, fatigue or damage or burns. If necessary, replace input clutch assembly.
Input Clutch Drive Plates
Check facing for burns, cracks or damage. If necessary, replace input clutch assembly.
Input Clutch Retaining Plate and Driven Plates
Check facing for burns, cracks or damage. If necessary, replace input clutch assembly.
Front Carrier
Check for deformation, fatigue or damage. If necessary, replace front carrier assembly.
Rear Internal Gear
Check for deformation, fatigue or damage. If necessary, replace rear internal gear.
MID SUN GEAR, REAR SUN GEAR, HIGH AND LOW REVERSE CLUTCH HUB
TM-287
< UNIT DISASSEMBLY AND ASSEMBLY >
[7AT: RE7R01B]
C
E
F
G
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M
A
B
TM
N
O
P
MID SUN GEAR, REAR SUN GEAR, HIGH AND LOW REVERSE CLUTCH
HUB
Exploded View
INFOID:0000000006226932
Disassembly
INFOID:0000000006226933
1.
Remove needle bearing and bearing races from high and low
reverse clutch hub.
2.
Remove snap ring from mid sun gear assembly using pair of
snap ring pliers.
CAUTION:
Be careful not to expand snap ring excessively.
1.
Mid sun gear
2.
Seal ring
3.
Rear sun gear
4.
2nd one-way clutch
5.
Snap ring
6.
Needle bearing
7.
High and low reverse clutch hub
8.
Snap ring
9.
Bearing race
10. Bearing race
11.
Needle bearing
Refer to
JSDIA1758ZZ
SCIA5238E
SCIA2855E
TM-288
< UNIT DISASSEMBLY AND ASSEMBLY >
[7AT: RE7R01B]
MID SUN GEAR, REAR SUN GEAR, HIGH AND LOW REVERSE CLUTCH HUB
3.
Remove high and low reverse clutch hub from mid sun gear
assembly.
4.
Remove needle bearing from high and low reverse clutch hub.
5.
Remove rear sun gear assembly from mid sun gear assembly.
6.
Remove snap ring from rear sun gear using a flat-bladed screw-
driver.
CAUTION:
• Be careful not to scratch rear sun gear and 2nd one-way
clutch.
• Be careful not to damage snap ring.
7.
Remove 2nd one-way clutch from rear sun gear.
SCIA2856E
SCIA2857E
SCIA7018E
SCIA2859E
JSDIA1817ZZ
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