Infiniti QX56 (Z62). Manual — part 1345
MID SUN GEAR, REAR SUN GEAR, HIGH AND LOW REVERSE CLUTCH HUB
TM-289
< UNIT DISASSEMBLY AND ASSEMBLY >
[7AT: RE7R01B]
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8.
Remove seal rings from mid sun gear.
Assembly
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1.
Install seal rings to mid sun gear.
2.
Install 2nd one-way clutch to rear sun gear.
3.
Install snap ring to rear sun gear using a flat-bladed screwdriver.
CAUTION:
• Be careful not to scratch rear sun gear and 2nd one-way
clutch.
• Be careful not to damage snap ring.
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SCIA2861E
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SCIA2859E
TM-290
< UNIT DISASSEMBLY AND ASSEMBLY >
[7AT: RE7R01B]
MID SUN GEAR, REAR SUN GEAR, HIGH AND LOW REVERSE CLUTCH HUB
4.
Install rear sun gear assembly to mid sun gear assembly.
5.
Install needle bearing to high and low reverse clutch hub.
CAUTION:
Check the direction of needle bearing. Refer to
"Location of Needle Bearings and Bearing Races"
6.
Install high and low reverse clutch hub to mid sun gear assem-
bly.
7.
Install snap ring to mid sun gear assembly using pair of snap
ring pliers.
CAUTION:
Be careful not to expand snap ring excessively.
8.
Check operation of 2nd one-way clutch.
SCIA7018E
SCIA2857E
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SCIA2855E
MID SUN GEAR, REAR SUN GEAR, HIGH AND LOW REVERSE CLUTCH HUB
TM-291
< UNIT DISASSEMBLY AND ASSEMBLY >
[7AT: RE7R01B]
C
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a.
Hold mid sun gear and turn rear sun gear.
b.
Check 2nd one-way clutch for correct locking and unlocking
directions.
CAUTION:
If not as shown in the figure, check installation direction of
2nd one-way clutch.
9.
Install needle bearing and bearing races to high and low reverse
clutch hub.
CAUTION:
Check the direction of needle bearing. Refer to
"Location of Needle Bearings and Bearing Races"
Inspection
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INSPECTION AFTER REMOVAL
2nd One-way Clutch
1.
Hold mid sun gear and turn rear sun gear.
2.
Check 2nd one-way clutch for correct locking and unlocking
directions. If necessary, replace 2nd one-way clutch.
High and Low Reverse Clutch Hub Snap Ring, Rear Sun Gear Snap Ring
Check for deformation, fatigue or damage. If necessary, replace the snap ring.
2nd One-way Clutch
Check frictional surface for wear or damage. If necessary, replace the 2nd one-way clutch.
Mid Sun Gear
Check for deformation, fatigue or damage. If necessary, replace the mid sun gear.
Rear Sun Gear
Check for deformation, fatigue or damage. If necessary, replace the rear sun gear.
High and Low Reverse Clutch Hub
Check for deformation, fatigue or damage. If necessary, replace the high and low reverse clutch hub.
SCIA3132E
SCIA5238E
SCIA3132E
TM-292
< UNIT DISASSEMBLY AND ASSEMBLY >
[7AT: RE7R01B]
HIGH AND LOW REVERSE CLUTCH
HIGH AND LOW REVERSE CLUTCH
Exploded View
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Disassembly
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1.
Remove bearing race from high and low reverse clutch drum.
2.
Remove snap ring from high and low reverse clutch drum using
a flat-bladed screwdriver.
CAUTION:
• Be careful not to scratch high and low reverse clutch
drum.
• Be careful not to damage snap ring.
3.
Remove drive plates, driven plates and retaining plate from high
and low reverse clutch drum.
1.
High and low reverse clutch drum
2.
High and low reverse clutch driven
plate
3.
High and low reverse clutch retaining
plate
4.
Snap ring
5.
High and low reverse clutch drive
plate
6.
Bearing race
SCIA5239E
SCIA5215E
SCIA2868E
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