Certain gu model chassis equipped with haldex slack adjusters and ridewell suspension with build dates...
Mack technical service bulletin PI 0767 for 2011 Mack Gu.
- Bulletin number
- PI 0767
- Component
- Suspension
- Summary
- Certain gu model chassis equipped with haldex slack adjusters and ridewell suspension with build dates between february 1 and march 24, 2010, may exhibit a condition which allows the slack adjuster control arm to make contact with the ridewell suspension walking beam during steep suspension articulation the articulation interference is possible only in the unloaded condition.
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