Front Case

INSPECTION
Planetary Carrier





- Measure end play of each pinion gear, and make sure the measurement is within specification shown below. If out of specification, replace planetary carrier with new one.
Pinion gear end play: 0.1 - 0.7 mm (0.004 - 0.028 inch)
- Check working face of each gear, bearing and others for damage, burrs, partial wear, dents and other abnormality. If any is found, replace planetary carrier with new one.

Sun Gear





- Check if oil passage of sun gear is clogged. For this, try to pass a 3.6 mm (0.142 inch) dia. wire through oil passage as shown in the figure.
- Check sliding/contact surface of each gear, bearing and others for damage, burrs, partial wear, dents, and other abnormality. If any is found, replace sun gear with new one.

Internal Gear





- Check internal gear teeth for damage, partial wear, dents and other abnormality. If any is found, replace internal gear with new one.

Shift Rod Components





- Check working face of shift rod and fork for wear, partial wear, bending and other abnormality. If any is found, replace with new one.





- Measure clearance between shift fork and sleeve. If it is out of specification, replace it with new one.
Standard value: Less than 0.36 mm (0.0142 inch)