1992 MACK RB RECALL - #93V024000
RECALL FOR TRAILER HITCHES
THE CARRIER YOKE BOLTS WERE MANUFACTURED WITH WORN ROLLING THREAD DIES, CAUSING STRESS CONCENTRATIONS WHICH CAUSED CRACKS DURING THE QUENCHING PROCESS.
Information provided by the National Highway Traffic Safety Administration.
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| Vehicle |
1992 MACK RB |
|
| Manufacturer |
MACK TRUCKS, INCORPORATED |
| Manufactured between |
1/1/1900 - 1/1/1900 |
| Recalled on |
3/25/1993 |
| Influenced by |
MACK TRUCKS, INCORPORATED |
| Owners Notified on |
3/24/1993 |
| # Affected |
4,924 |
| Recalled for |
TRAILER HITCHES |
|
|
| Description |
THE CARRIER YOKE BOLTS WERE MANUFACTURED WITH WORN ROLLING THREAD DIES, CAUSING STRESS CONCENTRATIONS WHICH CAUSED CRACKS DURING THE QUENCHING PROCESS. |
| Consequences |
THIS CONDITION CAN CAUSE BOLT FAILURE AND ALLOW THEDRIVELINE TO SEPARATE FROM THE CARRIER ASSEMBLY. |
| Corrective action |
REPLACE THE CARRIER YOKE BOLTS. |
| Notes |
SYSTEM: TRAILER YOKE.VEHICLE DESCRIPTION: HEAVY TRUCKS. |
| See also |
1992 MACK RB Recall for VEHICLE SPEED CONTROL
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