Caterpillar’s S·O·S Oil Analysis is the best indicator for determining what is happening inside your engine. S·O·S Oil Analysis is a diagnostic tool used to…
Category: 3126
General Coolant Information Many engine failures are related to the cooling system. Problems such as overheating, water pump leaking, plugged radiators, and cylinder liner pitting…
General Lubricant Information API Licensed Oils Caterpillar recognizes and supports the American Petroleum Institute (API) “Engine Oil Licensing and Certification System” for engine oils. The…
NOTE: For additional torque specifications, refer to SENR3130, Torque Specifications, available from your Caterpillar dealer. Standard Torque for Hose Clamps-Worm Drive Band Type The following…
Prior to stopping an engine that is being operated at low loads, operate the engine at low idle for 30 seconds before stopping. If the…
Caterpillar Diesel Engines can operate effectively in cold weather. However, engine starting and operation in cold weather is dependent on the type of fuel used,…
Proper operation, driving techniques and maintenance are key factors in obtaining the maximum service life and economy of Caterpillar engines. Following the recommendations in this…
Under-the-Hood Inspection Make a thorough under-the-hood inspection before starting the engine. Look for items such as fuel, oil, or coolant leaks, worn belts, and trash…
Self-Diagnostics Caterpillar Electronic Engines have self diagnostic capability. When the system detects a problem, the CHECK ENGINE/DIAGNOSTIC (YELLOW) lamp activates. In most cases a diagnostic…
Refer to the Truck Owners Manual for information on the layout of your gauge package. Gauges provide a “look” inside the engine. Be sure they…