Transit bus repair to HV roof pantograph charging cables
Proterra technical service bulletin SC-21-075 for 2019 Proterra Catalyst and 2020 Proterra ZX5.
- Bulletin number
- SC-21-075 (SC-21-075)
- Component
- Electrical system
- Summary
- Transit bus repair to HV roof pantograph charging cables. The HV lugs that are bolted to the pantograph rail must be fully sealed to prevent water ingress.
Vehicles covered
- Proterra Catalyst 2019 2019
- Proterra ZX5 2020 2020
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