Pressure Plate: Testing and Inspection

AR25.10-P-0050-01CW Checking pressure plate and clutch disk
- with TRANSMISSION 711.6, 716.6

Checking pressure plate:

Checking pressure plate
1 Check friction surface (1a) of pressure plate (1) for scorch cracks and score marks.
2 Check diaphragm spring (1b) for fractures.
3 Check tongues (arrow) of diaphragm (1b) for wear and even height.

Checking clutch plate:

Checking clutch plate
4 Check friction lining on the drive and output side (2a) of clutch plate (2) for oil fouling, cracks and chippings.
5 Check friction lining thickness.
6 Check splined profile (2b) for wear and chippings.
It must be possible to move the clutch plate (2) on the input shaft of the transmission with a small amount of force.