MACK Recalls

Oct 23, 1989 – INTERNAL COMPONENTS OF THE E-12 DUAL CIRCUIT AIR BRAKE VALVES MAY BE MISASSEMBLED SO THAT ONE OF THE TAPERED SNAP RINGS IS UPSIDE DOWN.

Sep 29, 1989 – AIR PIPING IS INSTALLED IN A WAY THAT COULD CAUSE FRONT BRAKE HOSES TO RUB AGAINST THE BRAKE CHAMBER.

Sep 21, 1989 – SPLINED SHAFT IN FIXED STEERING COLUMN IS TOO SHORT, CAUSING THE HUB OF THE STEERING WHEEL TO NOT FULLY SEAT IN THE TAPER.

Sep 05, 1989 – SEAT BELTS ARE MOUNTED IN SUCH A WAY THAT THERE IS INSUFFICIENT ADJUSTMENT TO ACCOMMODATE A 95TH PERCENTILE ADULT MALE.

Jul 24, 1989 – THERE MAY BE SPRING EYE CONTACT WITH THE SPRING BRACKET AND HIGH STRESS LEVELS IN THE BRACKET.

May 22, 1989 – STEERING WHEEL RETAINING NUTS MAY HAVE BEEN IMPROPERLY INSTALLED AND/OR TORQUED.

May 15, 1989 – TORQUE ROD BOLTS ARE GRADE 2 INSTEAD OF GRADE 5, WHICH IS NOT TO SPECIFICATION, AND COULD FAIL.

Mar 10, 1989 – TOTAL CAPACITY OF AIR BRAKE RESERVOIR MAY BE SLIGHTLY LESS THAN REQUIRED BY FMVSS 121.

Mar 03, 1989 – AN INCORRECT HIGH PRESSURE POWER STEERING HOSE MAY HAVE BEEN INSTALLED.

Mar 03, 1989 – DOWELS MAY HAVE BEEN OMITTED DURING SPRING CAP INSTALLATION; THIS WOULD PUT SHEAR LOAD ON THE FOUR (4) SPRING CAP BOLTS.