NHTSA Recall 83V045000
Filed by General Motors, LLC. Component: Power Train. Reported 1983-04-27. An estimated 6,204 vehicles are affected. Recall repairs are free at any authorized dealer.
Defect
THE LOCKING SCREW THAT RETAINS THE PINION SHAFT IN PLACE IN THE DIFFERENTIAL COULD COME LOOSE. THE PINION SHAFT TURNS THE GEARS INSIDE THE DIFFERENTIAL THAT ROTATE THE DRIVE AXLES AND REAR WHEELS. IF THE LOCKING SCREW COMES LOOSE, IT COULD DAMAGE OTHER COMPONENTS OR JAM IN THE GEARS. IF THE PINION SHAFT COMES LOOSE, THE REAR WHEELS MAY NO LONGER POWER THE VEHICLE.
What the manufacturer will do
THE DEALER WILL REPLACE THE DIFFERENTIAL LOCK SCREW AT NO CHARGE.
Notes
VEHICLE DESCRIPTION: LIGHT TRUCKS EQUIPPED WITH EATON LOCKING DIFFERENTIAL.SYSTEM: POWER TRAIN; DIFFERENTIAL SHAFT LOCK SCREW.CONSEQUENCES OF DEFECT: IF THE FAILURE SHOULD OCCUR WHILE THE VEHICLE IS INMOTION, THE DRIVER MAY LOSE CONTROL OF THE VEHICLE AND AN ACCIDENT COULDRESULT.