1. Remove the clutch disc.

2. Inspect the lining surface for discoloration and grease adhesion.

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.

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.

Maximum runout
0.7 mm {0.028 in}
• If it exceeds the maximum specification, replace the clutch disc.

6. Install the clutch disc.