Clutch Unit Inspection

Using a vernier caliper, measure the rivet head depth.

Minimum rivet depth:

0.3 mm (0.012 in.)

Install the clutch disc to the transmission unit.

NOTICE:

Be careful not to insert the clutch disc facing the wrong direction.

Using a dial indicator, check the disc runout.

Maximum runout:

0.8 mm (0.031 in.)

Using a vernier caliper, measure the depth and width of the worn areas of the diaphragm spring.

Maximum wear:

Measurement	Maximum wear
A (Depth)	0.5 mm (0.020 in.)
B (Width)	6.0 mm (0.236 in.)

Using a dial indicator, measure the flywheel runout.

Maximum runout:

0.1 mm (0.004 in.)

Turn the bearing by hand while applying force in the axial direction.
If the bearing sticks or has much resistance, replace the release bearing.

HINT:

The bearing is permanently lubricated and requires no cleaning or lubrication.