MACK DMM SERIES
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MACK DMM SERIES 1987
AN INCORRECT HIGH PRESSURE POWER STEERING HOSE MAY HAVE BEEN INSTALLED.
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MACK DMM SERIES 1988
AN INCORRECT HIGH PRESSURE POWER STEERING HOSE MAY HAVE BEEN INSTALLED.
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MACK DMM SERIES 1988
DOWELS MAY HAVE BEEN OMITTED DURING SPRING CAP INSTALLATION; THIS WOULD PUT SHEAR LOAD ON THE FOUR (4) SPRING CAP BOLTS.
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MACK DMM SERIES 1988
CERTAIN ENGINE SUPPORT CASTINGS WERE PRODUCED WITH FAULTY METALLURGY AND COULD FAIL.
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MACK DMM SERIES 1988
SOME OF THE NUTS/BOLTS USED TO FASTEN THE STEERING PITMAN ARM MAY LOOSEN.
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MACK DMM SERIES 1988
CLAMP PLATES USED BETWEEN THE DRIVE SHAFT AND CARRIER YOKES MAY CRACK AND COULD BREAK DUE TO IMPROPER HEAT TREATMENT.
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MACK DMM SERIES 1981
THE INVOLVED TRUCKS DO NOT COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, OCCUPANT CRASH PROTECTION, IN THAT THE EXTENDED RIDERS SEAT WAS NOT EQUIPPED WITH A SEAT BELT AS REQUIRED.
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MACK DMM SERIES 1980
THE INVOLVED TRUCKS DO NOT COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, OCCUPANT CRASH PROTECTION, IN THAT THE EXTENDED RIDERS SEAT WAS NOT EQUIPPED WITH A SEAT BELT AS REQUIRED.