Bolt Failure
Symptom: Looseness in the upper structure, often accompanied by a shearing sound. This is a severe safety hazard.
Cause: Improper installation (incorrect torque), loose bolts that were not re-torqued after the initial break-in period, or fatigue from excessive loads and shock.
This 199-4698 slewing bearing is used for 324D 326D 326D2 322C excavator.
Related part number:
3B-8489
110-7183
