Clutch Assembly Service

CLUTCH DISC, CLUTCH COVER AND FLYWHEEL






Inspection and Adjustment
CLUTCH DISC





Check clutch disc for wear of facing.
Wear limit of facing surface to rivet head: 0.3 mm (0.012 inch)





^ Check clutch disc for backlash of spline and runout of facing.
Maximum backlash of spline (at outer edge of disc): 0.9 mm (0.035 inch)
Runout limit: 1.0 mm (0.039 inch)
Distance of runout check point (from hub center): 102.5 mm (4.04 inch)
^ Check clutch disc for burns, discoloration or oil or grease leakage. Replace if necessary.

CLUTCH COVER AND FLYWHEEL





^ Check clutch cover installed on vehicle for unevenness of diaphragm spring toe height.
Uneven limit: 0.7 mm (0.028 inch)
^ If out of limit, adjust the height with Tool.

FLYWHEEL INSPECTION





^ Check contact surface of flywheel for slight burns or discoloration. Repair flywheel with emery paper.
^ Check flywheel runout.
Maximum allowable runout: 0.15 mm (0.0059 in.)

Installation





^ Insert Tool into clutch disc hub when installing clutch cover and disc.
^ Be careful not to allow grease to contaminate clutch facing.
^ Tighten bolts in numerical order by 2 steps.
First step:
Tightening Torque: 10 - 20 Nm (1.0 - 2.0 kg-m, 7 -14 ft. lbs.)
Final step:
Tightening Torque: 22 - 29 Nm (2.2 - 3.0 kg-m, 16 - 22 ft. lbs.)


See also: Refer to Throw-out Bearing. Clutch Release Bearing