1996 Volvo Volvo Truck

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH CATERPILLAR 3116 MECHANICALLY UNIT INJECTED DIESEL ENGINES. THE GOVERNOR OF THE ENGINE CONTROLS THE UNIT INJECTOR FUELING BY WAY OF A CONTROL ASSEMBLY. IN THIS ASSEMBLY, A LINK TO THE GOVERNOR IS JOINED TO THE CONTROL ROD USING A RIVET. THIS RIVET CAN LOOSEN AND THEN WEAR RESULTING IN ENGINE SPEED INSTABILITY.

RiskIF NOT IDENTIFIED AND CORRECTED, ENGINE SPEED CONTROL COULD BE LOST DUE TO RIVET DISENGAGEMENT.

FixCATERPILLAR IS CONDUCTING THE NOTIFICATION AND REMEDY FOR THIS RECALL. DEALERS WILL INSPECT THE CONTROL ASSEMBLY AND REPLACED IF NECESSARY.

VEHICLE DESCRIPTION: CLASS 8 HEAVY DUTY TRUCKS ASSEMBLED BY EITHER VOLVO GM HEAVY TRUCK CORPORATION OR VOLVO TRUCKS NORTH AMERICA, INC., AND WITH A 2,100 RPM DETROIT SERIES 60 ENGINE, AND A 32 INCH, 8 BLADE KYSOR ENGINE COOLING FAN. THE BLADES MAY SEPARATE FROM THE ENGINE COOLING FAN ASSEMBLY DURING FAN OPERATION AND FULL ENGINE RPM.

RiskTHIS CONDITION POSES A HAZARD TO ANYONE WORKING OR STANDING IN THE AREA OF THE ENGINE COOLING FAN WITHOUT WARNING WHEN THE HOOD IS OPEN.

FixDEALERS WILL REPLACE THE FACTORY INSTALLED ENGINE COOLING FAN.

THE EQUALIZING BEAM SHAFT OF THE TANDEM AXLE SUSPENSION WERE MANUFACTURED FROM AS-ROLLED SAE4140 STEEL RATHER THAN THE SPECIFIED ANNEALED SAE4140. THESE SHAFTS CAN FRACTURE INSIDE THE BEAM AT THE TOE OF THE WELD.

RiskVEHICLES ARE SUBJECT TO VEHICLE TILT AND POSSIBLE ROLLOVER IN THE EVENT THAT BOTH EQUALIZING BEAMS, ON THE SAME SIDE OF THE VEHICLE, EXPERIENCE A SIMULTANEOUS SHAFT FAILURE. AFFECTED SUSPENSIONS CAN ALSO DROP AND CONTACT THE ROAD SURFACE GENERATING SPARKS WHICH COULD IGNITE FLAMMABLE MATERIAL.

FixOWNER NOTIFICATION IS BEING CONDUCTED BY NEWAY ANCHORLOK. DEALERS WILL INSPECT AND REPLACE ALL SUSPENSION SUSPENSION BEAMS WITH SUSPENSION BEAMS CONTAINING APPROPRIATE SHAFTS.