Transit bus torque verification on the 3 phase power junction box for the air compressor.
Proterra technical service bulletin SC-21-097 for 2019-2021 Proterra Catalyst and 2019-2021 Proterra ZX5.
- Bulletin number
- SC-21-097 (SC-21-097)
- Component
- Service brakes
- Summary
- Transit bus torque verification on the 3 phase power junction box for the air compressor.
Vehicles covered
- Proterra Catalyst 2019-2021 201920202021
- Proterra ZX5 2019-2021 201920202021
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