SEAL-O-RING 2213494 - Caterpillar

Stopping the engine immediately after it has been working under load, can result in overheating and accelerated wear of the engine components. Follow the stopping procedure, outlined below, to allow the engine to cool. Excessive temperatures in the turbocharger centerhousing will cause oil coking problems.
1. Reduce engine speed to low idle.2. Shift into NEUTRAL. On generators, open the main electrical circuit breaker.3. Increase engine speed to no more than half engine speed. Idle for at least five minutes to cool the engine.4. Reduce engine speed to low idle.5. Check the crankcase oil level while the engine is idling. Maintain the oil level between the ADD and FULL marks on the CHECK WITH ENGINE RUNNING side of the dipstick.6. The engine may be stopped by using one of the following engine mounted controls:To Stop the Engine:
Pull upward on the hand grip and move the control to the shutoff position.Use the method below to stop your particular application. Move the lever forward against the stop; hold the lever in this position until the engine stops.If a remote ON/OFF switch is used, move the switch to the OFF position.