Cbr
Mack technical service bulletin CBR 2474-1 202506 for 2025 Mack Pioneer PR (4).
- Bulletin number
- CBR 2474-1 202506
- Component
- Power train
- Summary
- CBR - This bulletin provides guidance for identifying and addressing oil intrusion related to the Countershaft Brake (CSB) in AMT-G transmissions.
Vehicles covered
- Mack Pioneer PR (4) 2025 2025
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