MACK CH 1989: SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL
| Make : MACK | Model : CH | Year : 1989 |
| Build Dates : 1988-11-01 - 1989-10-01 | ||
| NHTSA CAMPAIGN ID Number : 89V178000 | ||
| Date Owner's Notified: 1989-11-10 | Date Received by ODI: 1989-10-23 | Date Added to Database: 1989-10-31 |
| Manufacturers Involved: Mack Trucks, Inc. | ||
| Manufacturer's Responsible for the Recall: | ||
| Manufacturer Campaign Number: | ||
| Component: SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL | ||
| Potential Number Of Units Affected : 3652 | ||
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Summary:
INTERNAL COMPONENTS OF THE E-12 DUAL CIRCUIT AIR BRAKE VALVES MAY BE MISASSEMBLED SO THAT ONE OF THE TAPERED SNAP RINGS IS UPSIDE DOWN. |
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Consequence:
THE SNAP RING CAN COME OUT CAUSING THE VALVE TOMALFUNCTION AND APPLY THE TRUCK'S BRAKE SYSTEM WITHOUT WARNING; THIS COULDRESULT IN LOSS OF CONTROL AND A CRASH. |
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Remedy:
REPLACE MISASSEMBLED VALVES. |
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| Report Initiator: MFR | V Report | |
| Regulation Part Number: | Federal Motor Vehicle Safety Standard Number: | |
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Notes:
SYSTEM: AIR BRAKE VALVES.VEHICLE DESCRIPTION: TRUCKS |
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