Standards and Service Limits

Pressure Plate
Warpage
Standard or New 0.03 mm (0.001 inch) max.
Service Limit 0.15 mm (0.001 inch)
Height Of Diaphragm Spring Fingers
Standard or New 0.6 mm (0.02 inch) max.
Service Limit 0.8 mm (0.03 inch)

NOTE: Height of diaphragm spring fingers measured with special tool and feeler gauge.