Check to ensure that there is sufficient clean fuel for the anticipated engine operation. Now start the engine with the starting system. Follow the approved written procedures for the type of starting system in use. Once the engine is running, energize the low-pressure lube oil alarm and the water temperature alarm. Pay careful attention to all gauges and other indications of engine condition and performance.
Diesel engines tend to be noisy, particularly when they are cold and idling.
Familiarity with the normal sounds of the engine will help you avoid unnecessary panic. If the lube oil pressure does not rise immediately to the operating pressure, STOP the engine and determine the cause of the low pressure. Idle the engine until the lube oil temperature reaches 100 F. Next, apply a light load of 20 to 30 percent. If possible, avoid placing a load on the engine until the engine has reached operating temperature. Normal or high loading of a cold engine will produce carbon in the cylinder heads, cause excessive engine wear, and dilute the lubricating oil.