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July 28, 2021 Service bulletin

Transit bus repair to the aux heater drain plug for sizing and material appears the bill of materials...

Proterra technical service bulletin SC-20-014 for 2019 Proterra Catalyst.

Bulletin number
SC-20-014 (SC-20-014)
Component
Unknown or other
Summary
Transit bus repair to the aux heater drain plug for sizing and material appears the bill of materials called out the wrong size drain plug.

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