NHTSA Campaign 93V137000
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
Issued by MACK TRUCKS, INCORPORATED · Reported Aug 20, 1993 · 11,000 vehicles affected
What's wrong
THE ENGINE COOLING FAN BLADES MAY BREAK DUE TO INADEQUATE BLADE STRENGTH AROUND THE RIVETS THAT ATTACH THE BLADES TO THE FAN SPIDER.
Consequence
IF COMPLETE FRACTURE OF THE FAN BLADE OCCURS, IT COULDBE PROPELLED OUTSIDE THE FAN SHROUD, INJURING PERSON(S) IN THE VICINITY OFTHE TRUCK.
Remedy
AN IMPROVED FAN WILL BE INSTALLED ON THESE VEHICLES.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| MACK | CH | 1991 | 11,000 |
| MACK | CH | 1992 | 11,000 |
| MACK | CH | 1993 | 11,000 |
| MACK | FDM | 1991 | 11,000 |
| MACK | FDM | 1992 | 11,000 |
| MACK | FDM | 1993 | 11,000 |
Source: NHTSA Campaign 93V137000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.