NHTSA Campaign Id 74V130000; Date: Aug. 16, 1974
1974 GMC 4108A; 1973 GMC 4905A; 1974 GMC 4905A
Component: Steering:wheel And Handle Bar
Manufactured by: General Motors Corp.
Affected Units:: 183
GMC campaign no c-74-c-2. Intercity coaches. Possibility that the steeringpropeller shaft pinch bolt assembly, located at the steering gear box on thefront axle, may have been assembled with an extra washer which did not allowsufficient thread to nut engagement when torqueing pinch bolt nut. If thepinch bolt nut worked free, steering loss could occur. (correct by inspectingand replacing with longer hardened bolt).
Also see: