On LEU633 and MRU633 models built between march 2012 and august 2013 the brass collar that is crimped onto...
Mack technical service bulletin FSB 561-024 for 2013-2014 Mack Mru and 2013-2014 Mack Leu.
- Bulletin number
- FSB 561-024
- Component
- Equipment
- Summary
- On leu633 and mru633 models built between march 2012 and august 2013 the brass collar that is crimped onto the stainless steel compressor discharge line may split, resulting in the inability of the unit to build air pressure.
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