Pressure Plate

Pressure plate
Warpage
Standard or New 0.03 mm (0.001 inch) maximum
Service Limit 0.15 mm (0.006 inch)
Height of diaphragm spring fingers measured with special tool and feeler gauge
Standard or New 0.6 mm (0.02 inch) maximum
Service Limit 0.8 mm (0.03 inch)