Mid Sun Gear, Rear Sun Gear, High and Low Reverse Clutch Hub

REPAIR FOR COMPONENT PARTS


Mid Sun Gear, Rear Sun Gear, High and Low Reverse Clutch Hub


COMPONENTS
VQ35HR models





VK45DE models





DISASSEMBLY
1. Remove needle bearing and bearing races from high and low reverse clutch hub.





- VQ35HR models
- VK45DE models





2. Using a pair of snap ring pliers, remove snap ring from mid sun gear assembly.

CAUTION:
Never expand snap ring excessively.





3. Remove high and low reverse clutch hub from mid sun gear assembly.
a. Remove needle bearing from high and low reverse clutch hub.





4. Remove rear sun gear assembly from mid sun gear assembly.
a. Using a flat-bladed screwdriver, remove snap ring from rear sun gear.





b. Remove 1st one-way clutch from rear sun gear.
5. Remove seal rings from mid sun gear.






INSPECTION

High and Low Reverse Clutch Hub Snap Ring, Rear Sun Gear Snap Ring
- Check for deformation, fatigue or damage.

CAUTION:
If necessary, replace the snap ring.






1st One-way Clutch
- Check frictional surface for wear or damage.

CAUTION:
If necessary, replace the 1st one-way clutch.






Mid Sun Gear
- Check for deformation, fatigue or damage.

CAUTION:
If necessary, replace the mid sun gear.






Rear Sun Gear
- Check for deformation, fatigue or damage.

CAUTION:
If necessary, replace the rear sun gear.

High and Low Reverse Clutch Hub
- Check for deformation, fatigue or damage.

CAUTION:
If necessary, replace the high and low reverse clutch hub.

ASSEMBLY
1. Install seal rings to mid sun gear.






CAUTION:
- Never reuse seal rings.
- Apply petroleum jelly to seal rings.





2. Install 1st one-way clutch to rear sun gear.

CAUTION:
Apply petroleum jelly to 1st one-way clutch.





3. Using a flat-bladed screwdriver, install snap ring to rear sun gear.
4. Install rear sun gear assembly to mid sun gear assembly.





5. Install needle bearing to high and low reverse clutch hub.

CAUTION:
- Take care with the direction of needle bearing.





- Apply petroleum jelly to needle bearing.
6. Install high and low reverse clutch hub to mid sun gear assembly.





7. Using a pair of snap ring pliers, install snap ring to mid sun gear assembly.

CAUTION:
Never expand snap ring excessively.





8. Check operation of 1st one-way clutch.
a. Hold mid sun gear and turn rear sun gear.





b. Check 1st one-way clutch for correct locking and unlocking directions.

CAUTION:
If not as shown in the figure, check installation direction of
1st one-way clutch.
9. Install needle bearing and bearing races to high and low reverse clutch hub.

CAUTION:
Apply petroleum jelly to needle bearing and bearing races.

- VQ35HR models





- VK45DE models