A) Check for damage to the cardan shaft.
b) Check driveshaft runout. If the runout is greater than the maximum, then replace the cardan shaft.
- Maximum runout - 0.5 mm
3. Check cross bearings.
A) Turn the hinge to make sure there are no jams.
b) Check the axial and radial clearance of the spider bearings by holding the driveshaft and moving the yoke.
Note: Replace cardan shaft if necessary.