Clutch Disc: Testing and Inspection

- Clamp tester 21 2 110 in a vise.
- Mount dial gage 00 2 510 and holder 00 2 500.




- Clamp clutch disc on tester and clean liner with emery cloth.




- Apply dial gage about 3 mm (0.118 in) from outer edge.
- Turn clutch disc and read lateral runout.
^ Maximum lateral runout: 0.5mm (0.020in.)




- Straighten clutch disc by applying knocks from a plastic hammer on take-up points of tester.
- Repeat testing procedures.