NHTSA recall 89V162000
Service brakes, air › Supply › Hoses, lines/piping, and fittings
Mack CF
The defect
Air piping IS installed in a way that could cause front brake hoses to rub against the brake chamber.
The risk
This could eventually result in brake hose failure. Increasing the stopping distance, which could result in an accident.
The remedy
Repair in a manner to prevent front brake hose from rubbing against the brake chamber.