The carrier yoke bolts were manufactured with worn rolling thread dies, causing stress concentrations which caused cracks during the quenching process.
Equipment & accessories
Mack MR Equipment problems by year
1 complaints filed with NHTSA about the Mack MR's equipment & accessories. Trailer hitches, mobility equipment, accessories and aftermarket parts.
Equipment complaints by model year
Equipment recalls
Latest MR equipment complaints
Foia request info re recalls, defects, like-incidents or claims pertinent to dump truck, firm represent angela calderone, surviving spouse of bruse calderone killed when the safety arm failed while working on aforementioned truck. *La (nar) *cb *jb
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data