Mack: during extreme downward articulation of rear axle, the air spring may separate at mounting bell.
Mack technical service bulletin PI-0780 for 2008-2011 Mack Gu, 2008-2010 Mack Cxu and 2012 Mack Granite (Gu) and others.
- Bulletin number
- PI-0780
- Component
- Suspension: rear: springs: leaf spring assembly: u-bolt, leaf spring to axle
- Summary
- Mack: during extreme downward articulation of rear axle, the air spring may separate at mounting bell.
Owners of these vehicles have filed 1 complaints in the suspension category.
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