1972-1977 MACK RM ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
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1972-1977 MACK RM ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN (Change Vehicle)
The following ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN recall/defect on 1972-1977 MACK RM vehicles was reported to the National Highway Traffic Safety administration on 1977-10-12. For more information contact the National Highway Traffic Safety administration or the US Department of Transportation. See recall summary below.
| Build Years/Makes/Models: | 1972 - 1977 MACK DMM 1972 - 1977 MACK CF 1972 - 1977 MACK DM 1972 - 1977 MACK R 1972 - 1977 MACK RD 1972 - 1977 MACK RM 1972 - 1977 MACK U 1972 - 1977 MACK WS 1972 - 1977 MACK FL 1972 - 1977 MACK FS 1972 - 1977 MACK RL 1972 - 1977 MACK HMM 1972 - 1977 MACK WL 1972 - 1977 MACK F |
| UNits affected: | 48000 |
| Recall Number: | 77V173000 |
| Summary: | 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. |
| Consequence: | |
| Remedy: | 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. |
| CLICK HERE TO FIND USED 1972-1977 MACK RM ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. | |
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