Transit bus fleet check to inspect the steering gearboxes and replace hardware.
Proterra technical service bulletin SC-21-048 for 2015-2021 Proterra Catalyst and 2019-2021 Proterra ZX5.
- Bulletin number
- SC-21-048 (SC-21-048)
- Component
- Structure: body
- Summary
- Transit bus fleet check to inspect the steering gearboxes and replace hardware.
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