COOLING FAN BLADES MAY CRACK AND SEPARATE BECAUSE THEY CANNOT WITHSTAND STRESS FROM VIBRATIONS THAT OCCUR DURING NORMAL ENGINE OPERATION.
THE DEALER WILL REPLACE THE ENGINE COOLING FANS WITH A REVISED TYPE AT NO CHARGE.
VEHICLE DESCRIPTION: HEAVY TRUCKS; CAB OVER ENGINE MODELS EQUIPPED WITHCATERPILLAR 3208 DIESEL ENGINES.SYSTEM: ENGINE AND ENGINE COOLING; ENGINE COOLING FAN.CONSEQUENCES OF DEFECT: PORTIONS OF THE BLADES MAY BE THROWN FROM A ROTATINGFAN, POSSIBLY DAMAGING SURROUNDING VEHICLE COMPONENTS AND CREATING RISK OFINJURY TO PERSONS IN THE AREA, IF THE CAB IS TILTED FORWARD.NOTE: IMPENDING FAILURE IS USUALLY ACCOMPANIED BY NOISE OR VIBRATION. NOSERVICE SHOULD BE PERFORMED ON SUSPECT VEHICLES WITH THE CAB TILTED FORWARD ANDTHE ENGINE RUNNING UNTIL THE RECALL SERVICE IS COMPLETED.