Secondary Shaft Components Inspection

SECONDARY SHAFT COMPONENTS INSPECTION

Gears Inspection
1. Inspect the synchronizer cones for wear.
- If there is any malfunction, replace parts as necessary.

2. Inspect the gear teeth for damage, wear, and cracks.
- If there is any malfunction, replace parts as necessary.

3. Inspect the synchronizer ring matching teeth for damage and wear.
- If there is any malfunction, replace the synchronizer ring.

Synchronizer Ring Inspection
1. Inspect the synchronizer ring teeth for damage, wear, and cracks.
- If there is any malfunction, replace parts as necessary.

2. Inspect the tapered surface for wear and cracks.
- If there is any malfunction, replace parts as necessary.








3. Measure the clearance between 1st/2nd synchronizer ring and flank surface of gear circumferentially using a feeler gauge.
- If it is less than the minimum specification, replace the synchronizer ring.

Clutch Hub Component Inspection
1. Inspect the clutch hub sleeve and hub operation.
- If there is any malfunction, replace parts as necessary.

2. Inspect the gear teeth for damage, wear, and cracks.
- If there is any malfunction, replace parts as necessary.

3. Inspect the synchronizer keys for damage, wear, and cracks.
- If there is any malfunction, replace parts as necessary.








4. Measure the clearance between 1st/2nd shift fork and hub sleeve.
- If it exceeds the maximum specification, replace the hub sleeve and shift fork as a set.

Secondary Shaft Gear Inspection
1. Inspect the gear contact surface for damage and wear.
- If there is any malfunction, replace the secondary shaft.

2. Inspect the splines for damage and wear.
- If there is any malfunction, replace the secondary shaft.

3. Inspect the gear teeth for damage, wear, and cracks.
- If there is any malfunction, replace the secondary shaft.

4. Inspect the oil passage for clogging.
- If there is any malfunction, replace the secondary shaft.








5. Measure the shaft gear runout.
- If it exceeds the maximum specification, replace the secondary shaft.




6. Measure the clearance between the shaft gears and the gears.








- If not within the specification, replace parts as necessary.