Crd 150/151 carrier inspection cover, replacement, a manufacturing defect has been identified affecting...
Mack technical service bulletin PI 0836 for 2013-2014 Mack Gu, 2013-2014 Mack Cxu and 2013-2014 Mack Mru and others.
- Bulletin number
- PI 0836
- Component
- Engine
- Summary
- Crd 150/151 carrier inspection cover, replacement, a manufacturing defect has been identified affecting carriers built from december 2012 through january 2013. The issue is molding flash that may be extending into the o-ring groove at the 12 and 6 o'clock positions of the composite side cover. This flash may cut into the o-ring and cause it to distort and resulting in oil leakage. It is recommended that the cover be replaced to correct this condition.
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