Recalls for your 1973 Mack Wl

Recalls for 1973 Mack Wl

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DEFECT #1 - ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN


Posted on: 1979-10-12
Description
The flex blade fans on the involved vehicles may develop cracks in the laminated stiffener as a result of fatigue during operation.  If such a condition exists and the cracks go undetected, continued operation could cause pieces of the stiffener to break off.

Consequence


Corrective Action
Dealer will replace the original fan with a steel fixed blade fan, free of charge.

Notes
Vehicle description: trucks equipped with six-cylinder engines.system: engine cooling; fan.consequences of defect: broken pieces can be propelled outside of the fanshroud and will present an immediate danger and possible injury to personsstanding nearby.note: prior to correction, vehicle should not be serviced with the hood raisedand the engine running.