The
flywheel is the mounting plate for the clutch.
The pressure plate bolts to the flywheel face.
The face of the flywheel is precision machined
to a smooth surface. An overheated flywheel can
have surface cracks, hardened or warped areas
that upset clutch operation. Cracks in the surface
of a flywheel can cause rapid clutch wear. If
the flywheel is warped, the clutch may grab or
vibrate upon acceleration.
Closely inspect
the surface of the flywheel. Look for overheated,
discoloured areas, and cracks. Measure flywheel
runout with a dial indicator. If warped or damaged,
either you may need to replace the flywheel or
have it resurfaced. Resurfacing is more cost effective.
