1977 MACK DMM RECALL - #78V172000
RECALL FOR STEERING : LINKAGES : KNUCKLE : SPINDLE : ARM
THE EXISTING CROSS STEERING ARMS MAY HAVE INSUFFICIENT FATIGUE LIFE IN THE NECK AREA. THIS IS NEAR THE BOSS FOR THE CROSS STEERING TUBE BALL JOINT CONNECTION. FAILURE OF EITHER OF THE CROSS STEERING LEVERS COULD LEAD TO LOSS OF STEERING CONTROL OF THE RIGHT FRONT WHEEL.
Information provided by the National Highway Traffic Safety Administration.
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| Vehicle |
1977 MACK DMM |
|
| Manufacturer |
MACK TRUCKS, INCORPORATED |
| Manufactured between |
1/1/1900 - 1/1/1900 |
| Recalled on |
10/12/1979 |
| Influenced by |
MACK TRUCKS, INCORPORATED |
| Owners Notified on |
2/22/1979 |
| # Affected |
13,800 |
| Recalled for |
STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM |
|
|
| Description |
THE EXISTING CROSS STEERING ARMS MAY HAVE INSUFFICIENT FATIGUE LIFE IN THE NECK AREA. THIS IS NEAR THE BOSS FOR THE CROSS STEERING TUBE BALL JOINT CONNECTION. FAILURE OF EITHER OF THE CROSS STEERING LEVERS COULD LEAD TO LOSS OF STEERING CONTROL OF THE RIGHT FRONT WHEEL. |
| Consequences |
|
| Corrective action |
THE DEALER WILL INSPECT AND, IF NECESSARY, INSTALL CROSS STEERING ARMS OF IMPROVED DESIGN AND GREATER STRENGTH. |
| Notes |
VEHICLE DESCRIPTION: TRUCK TRACTORS.SYSTEM: STEERING; STEERING ARM.CONSEQUENCES OF DEFECT: LOSS OF STEERING CONTROL COULD LEAD TO LOSS OF VEHICLECONTROL AND AN ACCIDENT. |
| See also |
1977 MACK DMM Recall for ENGINE AND ENGINE COOLING, COOLING SYSTEM, FAN
1977 MACK DMM Recall for SEAT BELTS, FRONT, ANCHORAGE
1977 MACK DMM Recall for SERVICE BRAKES, AIR, ANTILOCK, INTERCONNECTING ASSEMBLY(WIRING)
1977 MACK DMM Recall for ENGINE AND ENGINE COOLING, ENGINE
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