NHTSA recall 98V228000
Service brakes, hydraulic › Foundation components › Drum › Drum
Navistar 3800 and 2 more
The defect
Vehicle description: heavy duty trucks equipped with a 1710 drive line and a 12 x 4 hydraulic parking brake. if the brake drum or transmission yoke are not fully seated when the eight bolts are installed connecting the 3-piece joint, the bolts can loosen.
The risk
Bolts will eventually work out or shear resulting in drum and drive shaft separation.
The remedy
Dealers will inspect the torque of these bolts and re-torque to specification.