Front Carrier, Input Clutch, Rear Internal Gear: Disassembly and Assembly

Front Carrier, Input Clutch, Rear Internal Gear: Disassembly and Assembly

COMPONENTS

QR25DE Engine








VQ40DE Engine








DISASSEMBLY
1) Compress snap ring using suitable tools.





2) Remove front carrier assembly and input clutch assembly from rear internal gear.
3) Remove front carrier assembly from input clutch assembly.
a) Remove bearing race from front carrier assembly.





b) Remove needle bearing from front carrier assembly.





c) Remove snap ring from front carrier assembly.





CAUTION:
Do not expand snap ring excessively.

4) Disassemble input clutch assembly.





a) Remove O-ring and seal rings from input clutch assembly.
b) Remove needle bearing from input clutch assembly.





c) Remove snap ring from input clutch drum using suitable tools.





d) Remove drive plates, driven plates and retaining plate from input clutch drum.

INSPECTION

Front Carrier Snap Ring
^ Check for deformation, fatigue or damage.

CAUTION:
If necessary, replace the snap ring.

Input Clutch Snap Ring
^ Check for deformation, fatigue or damage.

CAUTION:
If necessary, replace the input clutch assembly.

Input Clutch Drum
^ Check for deformation, fatigue or damage or burns.

CAUTION:
If necessary, replace the input clutch assembly.

Input Clutch Drive Plates
^ Check facing for burns, cracks or damage.

CAUTION:
If necessary, replace the input clutch assembly.

Input Clutch Retaining Plate and Driven Plates
^ Check facing for burns, cracks or damage.

CAUTION:
If necessary, replace the input clutch assembly.

Front Carrier
^ Check for deformation, fatigue or damage.

CAUTION:
If necessary, replace the front carrier assembly.

Rear Internal Gear
^ Check for deformation, fatigue or damage.

CAUTION:
If necessary, replace the rear internal gear assembly.

ASSEMBLY
1) Install input clutch.
a) Install drive plates (3), driven plates (4) and retaining plate (2) in input clutch drum.





^ Snap ring (1)

CAUTION:
Take care with order of plates.

NOTE:
There are 7 drive plates and 7 driven plates.

b) Install snap ring in input clutch drum using suitable tool.





c) Install needle bearing in input clutch assembly.





CAUTION:
Apply petroleum jelly to needle bearing.

d) Install O-ring and seal rings in input clutch assembly.





CAUTION:
^ Do not reuse O-ring and seal rings.
^ Apply ATF to O-ring.
^ Apply petroleum jelly to seal rings.

2) Install front carrier assembly.





a) Install snap ring to front carrier assembly.

CAUTION:
Do not expand snap ring excessively.

b) Install needle bearing in front carrier assembly.





CAUTION:
^ Take care with the direction of needle bearing.
^ Apply petroleum jelly to bearing race.

c) Install bearing race in front carrier assembly.





CAUTION:
Apply petroleum jelly to bearing race.

d) Install front carrier assembly to input clutch assembly.
3) Compress snap ring using suitable tools.





4) Install front carrier assembly and input clutch assembly to rear internal gear.