Mack R

Published

1987-02-16

Model years

1985–1986

THE ALUMINUM WHEELS ON THESE TRUCKS MAY HAVE PILOT BORES BELOW THE MINIMUM SPECIFIED DIAMETER. IN SOME CASES THIS COULD INTERFERE WITH PROPER MOUNTING AND CAUSE WHEELS TO RUN LOOSE. PROLONGED OPERATION WITH THIS CONDITION COULD RESULT IN STUD BREAKING AND POSSIBLE VEHICLE CRASH. CORRECTION: WHEELS WILL BE INSPECTED AND REPAIRED OR REPLACED AS NECESSARY.