Recalls › 84E008000

NHTSA recall 84E008000 · Equipment

Engine and engine cooling › Cooling system › Fan

Reported Mar 28, 198469 vehicles affectedHOUSEHOLDBuilt Aug 1, 1983 – Feb 1, 1984

The defect

Blade bending stresses are higher than expected, specifically with diesel engines governed at 1800 rpm and with fans operating at 1.2 times the engine crankshaft speed. Increased blade bending stresses are a result of resonant vibration at certain vehicle operating modes.

The remedy

All fans will be replaced by manufacturer.

Official recall at NHTSA ↗

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Vehicles in this recall

Notes

Vehicle category: heavy trucks; ford, freightliner, kenworth, peterbilt, andvolvo white truck models equipped with cummins 290 and 350 formula engines.system: engine cooling; fans 917293 and 917294.consequences of defect: a fatigue cracking of the blades may occur and portionsof blades may separate from the fan without warning. Risk of damage to enginecompartment or personal injury could result.