2. Check the runout of the front propeller shaft.
- A) Check the runout of the propshaft rear flange in the horizontal direction. Maximum runout 0.1 mm.
- b) Check the runout of the propshaft rear flange in the vertical direction. Maximum runout 0.1 mm.
3. Check the axial clearance of the spider bearings by turning the fork by hand while holding the driveshaft
4. Check that the coupling pivot moves smoothly without binding or excessive play. Check the coupling pivot for damage and grease leaks. If the coupling is defective or damaged, replace the rear propeller shaft.