Certain Peterbilt Model 520 BEV chassis with an Accelera Power Control and Accessory System (PCAS) were...
Peterbilt technical service bulletin 46-028 for 2021-2026 Peterbilt 520.
- Bulletin number
- 46-028
- Component
- Steering
- Summary
- Certain Peterbilt Model 520 BEV chassis with an Accelera Power Control and Accessory System (PCAS) were manufactured without a check valve in the power steering system.
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