
2. Inspect the protective covers of the outer...

3. ...and internal hinges. There should be no cracks or tears on the covers. Replace damaged covers.
4. Check the tightness of the cover belts and the reliability of the clamps. The cover should not rotate on the hinge, and the clamps should not rotate on the cover.

5. Check the lateral play of the drive shaft by shaking it with your hand. There should be no noticeable play.
