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September 30, 2022 Service bulletin

Parking brake drag

Ford technical service bulletin SSM 51114 for 2021 Ford F-650 SD and 2021-2022 Ford F-750 SD.

Bulletin number
SSM 51114
Component
Service brakes, hydraulic
Summary
Some 2021-2022 F-650/F-750, 2020-2022 Motorhome/Commercial Stripped Chassis vehicles built on or before 21-Sep-2022 with very low miles may experience parking brake drag. This condition typically occurs in less than 3000 miles (4800 kilometers). This condition may be identified even with the hand or pedal actuator mechanism disengaged. Inspect the park brake system for damage and replace parts as required per Workshop Manual (WSM) Section 206-05. If no damage if found, adjust the park brake cables and the park brake shoe adjuster per WSM, Section 206-05. For claiming, use the applicable labor operations of the Service Labor Time Standards (SLTS) Manual.

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