KW: Certain Kenworth L770 chassis may have Right-Hand (RH) steering cross shaft bearing mounting holes...
Peterbilt technical service bulletin 26PACA for 2026 Peterbilt 520 and 2026 Kenworth L770.
- Bulletin number
- 26PACA (26PACA)
- Component
- Steering
- Summary
- KW: Certain Kenworth L770 chassis may have Right-Hand (RH) steering cross shaft bearing mounting holes that are misaligned, resulting in increased stress on the steering cross shaft on the Right-Hand Stand-Up (RHSU) controls configuration. Failure of the RH steering cross shaft could result in the loss of RH steering control which may increase the risk of a crash. PB: Certain Peterbilt Model 520 / 520 BEV chassis may have Right-Hand (RH) steering cross shaft bearing mounting holes that are misaligned, resulting in increased stress on the steering cross shaft on the Right-Hand Stand-Up (RHSU) controls configuration. Failure of the RH steering cross shaft could result in the loss of RH steering control which may increase the risk of a crash.
Vehicles covered
- Peterbilt 520 2026 2026
- Kenworth L770 2026 2026
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