OFFICIAL NHTSA RECALL
90E029000
Service Brakes, Hydraulic:foundation Components:drum:drum
Reported Sep 5, 1990 · ROCKWELL INTERNATIONAL
Summary
HUB MOUNTING FACE DIAMETER OF DRUM MAY BE IMPROPERLY MACHINED CAUSING A LINE CONTACT INTERFERENCE OF THE HUB AND DRUM ASSEMBLY, LOOSENING OF THE WHEEL NUT AND WHEEL STUD FRACTURE.
Consequence
FRACTURE OF ALL WHEEL STUDS COULD RESULT IN SEPARATION OF THE WHEEL SET FROM THE VEHICLE AFFECTING VEHICLE CONTROL AND STABILITY.
Remedy
REPLACE DRUMS WITH NEW DRUMS MACHINED TO PROPER DIMENSION.
Notes
SYSTEM:BRAKE DRUMS. PART NUMBERS:3219-S-4907 AND 3619-F-3984.
This campaign page uses the representative official campaign record. Applicability-specific source variants appear on the linked vehicle pages. Recall counts refer to campaigns, not affected vehicles.
Vehicle entries in this campaign
This is model-level recall history. It does not confirm whether a particular VIN is affected or has received the repair. Check with NHTSA ↗