Transit bus repair to modify the plumbing of the hill hold solenoid to see slightly more pressure.
Proterra technical service bulletin SC-19-124 for 2019-2020 Proterra Catalyst and 2019-2020 Proterra ZX5.
- Bulletin number
- SC-19-124 (SC-19-124)
- Component
- Service brakes
- Summary
- Transit bus repair to modify the plumbing of the hill hold solenoid to see slightly more pressure.
Vehicles covered
- Proterra Catalyst 2019-2020 20192020
- Proterra ZX5 2019-2020 20192020
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