Clutch Disc: Testing and Inspection

CLUTCH DISC INSPECTION





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 inch)
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 inch)
If it exceeds the maximum specification, replace the clutch disc.
6. Install the clutch disc.