NHTSA Campaign Id 87V088000; Date: Jun. 8, 1987
Air could transfer between circuits of dual air brakesystem in event of failure of one or the other circuit, which could causedepletion of the entire air system.
Recalled Vehicles:1987 Kenworth Mid Ranger; 1987 Peterbilt Mid Ranger
Component: Service Brakes, Air:controls:foot Control
Manufactured by: Paccar, Incorporated
Affected Units:: 50
Recall Summary:Single check air system valve may malfunction due to corrosion.
How to Fix:Replace check valves, as necessary.
Recall Notes:System: air brakes. Vehicle description: class 7 cab over engine trucks.
Date Owners notified by Manufacturer: Jun 15, 1987
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