Customer Advisory Letter for Threaded Pin and Bushing
Western Star technical service bulletin CALShackle for 2020 Western Star 4700.
- Bulletin number
- CALShackle
- Component
- Steering
- Summary
- Customer Advisory Letter for Threaded Pin and Bushing. Western Star Trucks built in 2020 with threaded pins and bushings have been found with loose shackles on the rear of the steering axle suspension. The pins are seizing from lack of lube causing the shackle to rotate on the pin.
Owners of these vehicles have filed 1 complaints in the steering category.
Vehicles covered
- Western Star 4700 2020 2020
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