Engine › Diesel
- Problem
- 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.
- Risk
- IF NOT IDENTIFIED AND CORRECTED, ENGINE SPEED CONTROL COULD BE LOST DUE TO RIVET DISENGAGEMENT.
- Fix
- CATERPILLAR IS CONDUCTING THE NOTIFICATION AND REMEDY FOR THIS RECALL. DEALERS WILL INSPECT THE CONTROL ASSEMBLY AND REPLACED IF NECESSARY.