NHTSA Campaign 96V255000

POWER TRAIN:DRIVELINE:UNIVERSAL JOINT

Issued by MACK TRUCKS, INCORPORATED · Reported Dec 23, 1996 · 1,590 vehicles affected

What's wrong

THE U-JOINT BEARING STRAP BOLTS WERE NOT PROPERLY TIGHTENED DURING ASSEMBLY.

Consequence

INSUFFICIENT TORQUE CAN LEAD TO A BROKEN STRAP. IF THE STRAP BREAKS, THE DRIVESHAFT WOULD WOBBLE, POSSIBLY RESULTING IN SEPARATION. SUCH WOBBLING OR SEPARATION WOULD RESULT IN DAMAGE TO OTHER COMPONENTS OF THE VEHICLE AND ANY LOOSE FRAGMENT COULD FALL TO THE ROADWAY PRESENTING A HAZARD TO FOLLOWING VEHICLES.

Remedy

DEALERS WILL INSTALL A NEW U-JOINT BEARING STRAP BOLTS.

Vehicles affected by this recall

Make Model Year Units
MACK CH 1996 1,590
MACK CL 1996 1,590

Source: NHTSA Campaign 96V255000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.