Inspection

SYNCHRONIZER RING





1. Check the clutch gear teeth for damage and breakage.
2. Check the internal surface for damage, wear and broken threads.





3. Force the synchronizer ring toward the clutch gear and check clearance "A."
Replace if it is beyond the limit.

Limit: 0.5 mm (0.02 inch)





SYNCHRONIZER SLEEVE AND HUB

CAUTION: When replacing, replace the synchronizer hub and sleeve as a set.

1. Combine the synchronizer sleeve and hub and check that they slide smoothly.
2. Check that the sleeve is free from damage at its inside front and rear ends.
3. Check for wear of the hub and end surface (in contact with each speed gear).





SYNCHRONIZER KEY AND SPRING
1. Check the synchronizer key center protrusion for wear.
2. Check the spring for weakness, deformation and breakage.





SPEED GEAR
1. Check the bevel gear and clutch gear teeth for damage and wear.
2. Check the synchronizer cone for rough surface, damage and wear.
3. Check the gear bore and front and rear ends for damage and wear.