Wheels: lugs/nuts/bolts/studsRecall 74V-228 · Mack vehicles
MACK TRUCKS, INCORPORATED recall 74V-228 covers 654 Mack vehicles for a wheels: lugs/nuts/bolts/studs problem, reported to NHTSA on November 22, 1974.
Source: NHTSA recall 74V228000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
The fix
The remedy has not been described yet.
MACK CAMPAIGN NO 56.MODEL WITH SWS56, SWS57, SWS76 SERIES BOGIES, ALUMINUMHUBS AND DISC REAR WHEELS.BUILT 7/15 74 THRU 11/14 74.POSSIBILITY THATINCORRECT STUDS WERE USED TO ATTACH DISC REAR WHEELS TO ALUMINUM HUBS.IF THISOCCURS, THE STUDS WILL LOOSEN AND RESULT IN FAILURE OF THE HUB,DRUM OR WHEELAND COULD LEAD TO SEPARATION OF THE REAR DISC WHEEL FROM THE CHASSIS.(CORRECTBY INSPECTING AND INSTALLING PROPER STUDS WHERE NECESSARY).
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.