Recall 93V-137: 1991–1993 Mack CH, 1991–1993 Mack FDM

MACK TRUCKS, INCORPORATED recall for engine and engine cooling, reported to NHTSA on Aug 20, 1993, covering about 11,000 vehicles.

NHTSA number
93V-137
Report date
Aug 20, 1993
Vehicles affected
11,000
Owners notified
Oct 1, 1993

The problem

The engine cooling fan blades may break due to inadequate blade strength around the rivets that attach the blades to the fan spider.

The risk

If complete fracture of the fan blade occurs, it couldbe propelled outside the fan shroud, injuring person(S) in the vicinity ofthe truck.

The fix

An improved fan will be installed on these vehicles.

Notes

System: engine; cooling fan.vehicle description: class 8 heavy trucks equipped with 6 bladed fansmanufactured by engineered cooling systems, inc.

Recall details

ManufacturerMACK TRUCKS, INCORPORATED
ComponentEngine and Engine Cooling › Cooling System › Fan
Recall started bythe manufacturer
NHTSA campaign number93V137000

Vehicles in this recall

VehicleModel years
Mack CH1991, 1992, 1993All years
Mack FDM1991, 1992, 1993All years

Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.

Frequently asked questions

What is recall 93V-137?

The engine cooling fan blades may break due to inadequate blade strength around the rivets that attach the blades to the fan spider.

How is recall 93V-137 fixed?

An improved fan will be installed on these vehicles.

Is the recall repair free?

Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.