Safety Related Campaign
Peterbilt technical service bulletin 19PBF for 2019-2020 Peterbilt 520.
- Bulletin number
- 19PBF
- Component
- Steering
- Summary
- Safety Related Campaign - Interim Notification: Peterbilt Motors Company has decided a defect, which relates to motor vehicle safety, may exist in certain Model 520 vehicles with Right Hand Stand Up (RHSU) configuration built between June 15, 2018 and February 14, 2019. Vehicles may have an improperly supported steering gear assist bracket due to the incorrect spring bracket installed. The spring bracket may be missing 3 drilled and tapped holes which will provide additional support for the steering gear assist bracket. An improperly supported steering gear assist bracket may flex or break and cause damage to other components or cause the steering to lock up. This bulletin will be updated as soon as parts become available for the repair.
Vehicles covered
- Peterbilt 520 2019-2020 20192020
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