NHTSA Campaign 91E047000

SUSPENSION:REAR

Issued by ROCKWELL INTERNATIONAL · Reported Dec 31, 1991 · 916 vehicles affected

What's wrong

THE AXLE HOUSINGS WERE MANUFACTURED WITH A TIGHT FRICTION WELD CURL RADIUS ON THE INSIDE DIAMETER OF THE AXLE HOUSING. UNDER OPERATIONAL LOADS, CRACKS CAN INITIATE AT THE WELD CURL RADIUS ON THE INSIDE OF THE HOUSING. THESE CRACKS MAY PROPAGATE, EVENTUALLY ALLOWING THE AXLE SPINDLE TO SEPARATE FROM THE AXLE HOUSING.

Remedy

REPLACE THE AXLE HOUSING WITH A NEW AXLE HOUSING.

Vehicles affected by this recall

Make Model Year Units
NAVISTAR RA-42 1981 916
NAVISTAR S SERIES 1981 916

Source: NHTSA Campaign 91E047000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.