This retrofit installs Michelin Tires 315/80R22.5 on the axles of the bus and relocates the front ABS...
Proterra technical service bulletin SB-19-25 for 2018 Proterra Catalyst.
- Bulletin number
- SB-19-25
- Component
- Tires
- Summary
- This retrofit installs Michelin Tires 315/80R22.5 on the axles of the bus and relocates the front ABS Modulator Valves to accommodate the wider tires.
Vehicles covered
- Proterra Catalyst 2018 2018
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