The front axle u-bolt wedges were installed incorrectly on some mack chu trucks built between 11/11/2013...
Mack technical service bulletin PI 0850 for 2014-2015 Mack Chu.
- Bulletin number
- PI 0850
- Component
- Suspension: front: springs: leaf spring assembly: u-bolt, leaf spring to axle
- Summary
- The front axle u-bolt wedges were installed incorrectly on some mack chu trucks built between 11/11/2013 and 02/24/2014. The incorrect installation of the wedge caused the ubolts to bend on the front axle.
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