Auto Recalls for Consumers

1977 MACK DM Recall - Campaign #77V173000

 
Auto Recalls For Consumers

1977 MACK DM RECALL - #77V173000

RECALL FOR ENGINE AND ENGINE COOLING : COOLING SYSTEM : FAN

THE FLEX BLADE FANS ON THE INVOLVED VEHICLES MAY DEVELOP CRACKS IN THE LAMINATED STIFFENER AS A RESULT OF FATIGUE DURING OPERATION. IF SUCH A CONDITION EXISTS AND THE CRACKS GO UNDETECTED, CONTINUED OPERATION COULD CAUSE PIECES OF THE STIFFENER TO BREAK OFF.

Information provided by the National Highway Traffic Safety Administration.

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Vehicle 1977 MACK DM
Manufacturer MACK TRUCKS, INCORPORATED
Manufactured between 1/1/1900 - 1/1/1900
Recalled on 10/12/1979
Influenced by OFFICE OF DEFECTS INVESTIGATION
Owners Notified on 3/23/1978
# Affected 48,000
Recalled for ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
Description THE FLEX BLADE FANS ON THE INVOLVED VEHICLES MAY DEVELOP CRACKS IN THE LAMINATED STIFFENER AS A RESULT OF FATIGUE DURING OPERATION. IF SUCH A CONDITION EXISTS AND THE CRACKS GO UNDETECTED, CONTINUED OPERATION COULD CAUSE PIECES OF THE STIFFENER TO BREAK OFF.
Consequences
Corrective action DEALER WILL REPLACE THE ORIGINAL FAN WITH A STEEL FIXED BLADE FAN, FREE OF CHARGE.
Notes VEHICLE DESCRIPTION: TRUCKS EQUIPPED WITH SIX-CYLINDER ENGINES.SYSTEM: ENGINE COOLING; FAN.CONSEQUENCES OF DEFECT: BROKEN PIECES CAN BE PROPELLED OUTSIDE OF THE FANSHROUD AND WILL PRESENT AN IMMEDIATE DANGER AND POSSIBLE INJURY TO PERSONSSTANDING NEARBY.NOTE: PRIOR TO CORRECTION, VEHICLE SHOULD NOT BE SERVICED WITH THE HOOD RAISEDAND THE ENGINE RUNNING.
See also 1977 MACK DM Recall for WHEELS

1977 MACK DM Recall for SEAT BELTS, FRONT, ANCHORAGE

1977 MACK DM Recall for SUSPENSION, REAR, SPRINGS, LEAF SPRING ASSEMBLY, HANGER/BRACKET

1977 MACK DM Recall for ENGINE AND ENGINE COOLING, ENGINE, GASOLINE

1977 MACK DM Recall for STEERING, LINKAGES, KNUCKLE, SPINDLE, ARM

1977 MACK DM Recall for SERVICE BRAKES, AIR, ANTILOCK, INTERCONNECTING ASSEMBLY(WIRING)

1977 MACK DM Recall for SUSPENSION, MULTIPLE AXLE

1977 MACK DM Recall for STEERING, STEERING WHEEL/HANDLE BAR

1977 MACK DM Recall for ENGINE AND ENGINE COOLING, ENGINE

1977 MACK DM Recall for STEERING, STEERING WHEEL/HANDLE BAR
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