NHTSA Recall 93V137000
NHTSA Campaign Id 93V137000; Date: Aug. 20, 1993
If complete fracture of the fan blade occurs, it couldbe propelled outside the fan shroud, injuring person(s) in the vicinity ofthe truck.
Recalled Vehicles:
1991 Mack CH; 1992 Mack CH; 1993 Mack CH; 1991 Mack FDM; 1992 Mack FDM; 1993 Mack FDM
Component: Engine And Engine Cooling:cooling System:fan
Manufactured by: Mack Trucks, Incorporated
Affected Units:: 11,000
Recall Summary:
The engine cooling fan blades may break due to inadequate blade strength around the rivets that attach the blades to the fan spider.
How to Fix:
An improved fan will be installed on these vehicles.
Recall Notes:
System: engine; cooling fan. Vehicle description: class 8 heavy trucks equipped with 6 bladed fansmanufactured by engineered cooling systems, inc.
Date Owners notified by Manufacturer: Oct 1, 1993
Also see: