Clutch Disc: Testing and Inspection
AR25.10-P-0050-01MCC Checking Pressure Plate And Clutch Disk
Checking pressure plate
1 Check pressure plate (6) for cracks and scores as well as diaphragm spring (arrow) for breakage
2 Inspect the tabs (arrows) of the diaphragm spring for wear and uniform height.
Checking clutch plate
3 Check the friction linings (1a) of the clutch plate for oil fouling, cracks, chipping and wear.
4 Check the damping springs (1b) for cracks and firm seating.
5 Inspect spline shaft profile (1c) for wear and chipping.
It must be possible to slide the clutch plate onto the input shaft of the transmission with a small amount of force.