NHTSA Campaign 81V094000

SUSPENSION:REAR:SPRINGS

Issued by MACK TRUCKS, INCORPORATED · Reported Aug 6, 1981 · 1,000 vehicles affected

What's wrong

INADEQUATE WELD POSITIONING COUPLED WITH RADIUS ROD LOAD AND LOOSENING OF THE SPRING CLIP NUTS COULD CAUSE SPRING SEAT FRACTURE. THIS CAN RESULT IN LOSS OF DIRECTIONAL CONTROL OF THE AXLE.

Remedy

SPRING SEAT RADIUS ROD BRACKETS WILL BE INSPECTED AND REPLACED IF NECESSARY. IN ADDITION, SUPPLEMENTAL BRACKETS WILL BE INSTALLED TO REINFORCE THE SPRING SEAT, WITHOUT CHARGE.

Vehicles affected by this recall

Make Model Year Units
WESTERN RL SERIES 1978 1,000
WESTERN RL SERIES 1979 1,000
WESTERN RL SERIES 1980 1,000
WESTERN RL SERIES 1981 1,000
WESTERN RS SERIES 1978 1,000
WESTERN RS SERIES 1979 1,000
WESTERN RS SERIES 1980 1,000
WESTERN RS SERIES 1981 1,000
WESTERN RWL SERIES 1978 1,000
WESTERN RWL SERIES 1979 1,000
WESTERN RWL SERIES 1980 1,000
WESTERN RWL SERIES 1981 1,000
WESTERN RWS SERIES 1978 1,000
WESTERN RWS SERIES 1979 1,000
WESTERN RWS SERIES 1980 1,000
WESTERN RWS SERIES 1981 1,000
WESTERN WL SERIES 1978 1,000
WESTERN WL SERIES 1979 1,000
WESTERN WL SERIES 1980 1,000
WESTERN WL SERIES 1981 1,000
WESTERN WS SERIES 1978 1,000
WESTERN WS SERIES 1979 1,000
WESTERN WS SERIES 1980 1,000
WESTERN WS SERIES 1981 1,000

Source: NHTSA Campaign 81V094000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.