Visibility: defroster/defogger/HVAC system
Mack technical service bulletin S3036 202311 for 2022-2023 Mack Lrbe (Electric).
- Bulletin number
- S3036 202311
- Component
- Visibility: defroster/defogger/HVAC system
- Summary
- Service Campaign: Mack Trucks has determined that certain LRBe trucks could exhibited insufficient cab heat. To improve cab heat a retro fit of trucks coolant circuit is needed. Please follow the instructions below to complete the needed retro fit of the coolant circuit.
Vehicles covered
- Mack Lrbe (Electric) 2022-2023 20222023
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