Mack trucks: cracks in lower frame flange
Mack technical service bulletin SB-121037 for 1998-2008 Mack CV and 1994-1996, 1998-2002, 2004-2005 Mack RD.
- Bulletin number
- SB-121037
- Component
- Structure: frame and members
- Summary
- Mack trucks: cracks in lower frame flange. On certain cv and rd model chassis equipped with constant section frame rails, cracks may develop in the lower frame flange in the area of the steering gear.
Owners of these vehicles have filed 2 complaints in the body category.
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