Revised Technical Service Letter for DD Heavy Duty Platform Belt Tensioner Change
Freightliner technical service bulletin 20TS-03REV for 2018-2021 Freightliner Cascadia, 2018-2021 Freightliner Business Class M2 and 2018-2021 Western Star 4900 and others.
- Bulletin number
- 20TS-03REV
- Component
- Engine and engine cooling
- Summary
- Revised Technical Service Letter for DD Heavy Duty Platform Belt Tensioner Change. A newly designed, dual-arm friction shoe damping tensioner was implemented for the DD Heavy Duty Platform.
Owners of these vehicles have filed 7 complaints in the engine category.
Vehicles covered
- Freightliner Cascadia 2018-2021 2018201920202021
- Freightliner Business Class M2 2018-2021 2018201920202021
- Western Star 4900 2018-2021 2018201920202021
- Western Star 4700 2018-2021 2018201920202021
- Freightliner 114SD 2018-2021 2018201920202021
- Western Star 5700 2018-2021 2018201920202021
- Freightliner 122SD 2018-2021 2018201920202021
- Western Star 6900 2018-2021 2018201920202021
- Western Star 4800 2018-2021 2018201920202021
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