1983 GMC C7 RECALL - #84V120000
RECALL FOR SERVICE BRAKES, AIR : SUPPLY : CHECK VALVE
THE DUAL AIR RESERVOIRS OF SOME TRUCKS WERE EQUIPPED WITH CARBON STEEL SPRINGS INSTEAD OF STAINLESS STEEL SPRINGS, AS INTENDED. THE CARBON STEEL SPRING IS MORE SUSCEPTIBLE TO RUSTING THAN THE STAINLESS STEEL SPRING. THIS RUSTING COULD CAUSE THE CHECK VALVE TO FAIL, CAUSING TOTAL LOSS OF FRONT AND REAR BRAKES.
Information provided by the
National Highway Traffic Safety Administration.
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Recall Details
| Vehicle |
1983 GMC C7 |
|
| Manufacturer |
GENERAL MOTORS CORP. |
| Manufactured between |
12/1/1982 - 8/1/1983 |
| Recalled on |
11/13/1984 |
| Influenced by |
GENERAL MOTORS CORP. |
| Owners Notified on |
10/17/1984 |
| # Affected |
3,948 |
| Recalled for |
SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE |
|
|
| Description |
THE DUAL AIR RESERVOIRS OF SOME TRUCKS WERE EQUIPPED WITH CARBON STEEL SPRINGS INSTEAD OF STAINLESS STEEL SPRINGS, AS INTENDED. THE CARBON STEEL SPRING IS MORE SUSCEPTIBLE TO RUSTING THAN THE STAINLESS STEEL SPRING. THIS RUSTING COULD CAUSE THE CHECK VALVE TO FAIL, CAUSING TOTAL LOSS OF FRONT AND REAR BRAKES. |
| Consequences |
|
| Corrective action |
THE AIR TANK WILL BE INSPECTED AND, IF NECESSARY, THE AIR VALVE WILL BE REPLACED WITH ONE CONTAINING A STAINLESS STEEL SPRING. |
| Notes |
VEHICLE DESCRIPTION: MEDIUM TRUCKS EQUIPPED WITH AIR BRAKES.SYSTEM: SERVICE BRAKES; AIR SUPPLY CHECK VALVE.CONSEQUENCES OF DEFECT: IF AN AIR LEAK WERE TO OCCUR AND THE DRIVER DID NOTHEED WARNINGS, AN ACCIDENT COULD RESULT. |
| See also |
1983 GMC C7 Recall for SERVICE BRAKES, AIR, SUPPLY, HOSES, LINES/PIPING, AND FITTINGS
|
| Technical Service Bulletins |
|
|