NHTSA Campaign Id 74V097000; Date: Jun. 24, 1974
1973 Mack CF; 1974 Mack CF
Component: Vehicle Speed Control
Manufactured by: Mack Trucks, Incorporated
Affected Units:: 33
Mack campaign no. Fire appratus with william air throttle control. Built sep1 1973 thru Apr 30 1974. Possibility that the valve cage assembly, an internalpart of the accelerator system, could fracture resulting in an air leak orcomplete malfunction. If this occurs, it may result in poor acceleration orthe throttlesticking in any position. (correct by inspecting and installingimproved valve repair kit).
Date Owners notified by Manufacturer: Aug 2, 1974
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