Pressure Plate: Testing and Inspection

INSPECTION AND ADJUSTMENT
^ Set Tool and check height and unevenness of diaphragm spring.

NOTE: Set 0.2 mm (0.008 in) feeler gauges on distance pieces (ST20050100) when checking C240S or C250S.

Diaphragm spring height "A":
C240S 37.5 - 39.5 mm (1.476 - 1.555 in)
C250S 36.5 - 38.5 mm (1.437 - 1.516 in)

^ Check thrust rings for wear or damage by shaking cover assembly and listening for a chattering noise, or by lightly hammering on rivets and listening for a cracking noise. Replace clutch cover assembly if necessary.
^ Check pressure plate and clutch disc contact surface for slight burns or discoloration. Repair pressure plate with emery paper.
^ Check pressure plate and clutch disc contact surface for deformation or damage. Replace if necessary.





^ Adjust unevenness of diaphragm spring height with Tool. (ST20050240)

Uneven limit:
0.5 mm (0.020 in)