Reported Oct 20, 1997109 vehicles affectedMACK TRUCKS, INCORPORATEDBuilt Apr 15, 1996 – Aug 13, 1997
The defect
Vehicle description: front discharge mixer chassis. the original equipment miter boxes have no protective boots on the shafts and dirt can enter the system causing the gear shaft bearings to deteriorate.
The risk
The bearing deterioration can cause the steering to lock up resulting in loss of steering control.
Owner notification IS expected to begin november 7, 1997.owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact mack at 1-610-709-3011.also contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.