Field Service Campaign for Western Star 49X Front Crossmember
Western Star technical service bulletin SF634 for 2021-2022 Western Star 49X.
- Bulletin number
- SF634
- Component
- Structure
- Summary
- Field Service Campaign for Western Star 49X Front Crossmember. A loss of clamp load, in the aft connection of the engine crossmember and frame rail, could result in a frame rail crack.
Vehicles covered
- Western Star 49X 2021-2022 20212022
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