Clutch Disc Inspection

CLUTCH DISC INSPECTION

1. Remove the clutch disc.

2. Inspect the lining surface for discoloration and grease/oil contamination.

3. Inspect the torsion spring for weakness and the rivet for looseness.

4. Using a vernier caliper, measure the depth between the lining surface and the rivet head.






Clutch disc minimum depth
- 0.3 mm {0.012 in}

- If it is less than the minimum specification, replace the clutch disc.

5. Measure the clutch disc runout using a dial gauge.






Clutch disc maximum runout
- 0.7 mm {0.028 in}

- If it exceeds the maximum specification, replace the clutch disc.

6. Install the clutch disc.