Clutch Pressure Plate Check

Check the clutch pressure plate surface for scoring, cracks or discoloration. Minor scratches or discoloration should be removed with a fine emery cloth.

Fig 1: Checking Clutch Pressure Plate Surface Flatness
Courtesy of MAZDA MOTORS CORP.
Measure the flatness of the clutch pressure plate surface with a straightedge and a feeler gauge.
Check the diaphragm spring fingers for discoloration, scoring, bent or broken segments and spring ends that are higher or lower than the rest.

Fig 2: Checking Diaphragm Spring Fingers For Wear
Courtesy of MAZDA MOTORS CORP.
Measure the wear of the diaphragm spring fingers.