SSM 49628
Service Bulletin Details
Public Details for: SSM 49628
Some 2017-2021 f-super duty vehicles may intermittently exhibit excessive steering oscillation. A new instructional video has been published in the workshop manual (wsm) to provide specific measurement instructions on the appropriate tools
- 2021 - 2020 - 2019 - 2018 - 2017 -
SSM 49628 - 2017-2021 F-Super Duty - Steering Oscillation - Revised WSM Procedure Some 2017-2021 F-Super Duty vehicles may intermittently exhibit excessive steering oscillation. A new instructional video has been published in the Workshop Manual (WSM) to provide specific measurement instructions on the appropriate tools and methods to determine which steering linkage joints are exceeding lash specifications and which are operating as designed. The left side tie rod end and sector shaft arm drag link joints should not be replaced without obtaining the proper lash measurements. Refer to WSM, Section 211-03 Steering Linkage > Diagnosis and Testing > Symptom Chart. APPLICABLE VEHICLES 2017 - 2021 TRUCK: FE P558N SUPER DUTY