TUBE 27" 5K3014 - Caterpillar

Stopping the engine immediately after it has been working under load can result in overheating and accelerated wear of engine components.Excessive temperatures in the turbocharger centerhousing will cause oil coking problems. Excessive temperatures in the turbocharger centerhousing may damage the turbocharger bearing/shaft system and significantly shorten the life of the turbocharger.Allow the engine to gradually cool before stopping the engine
Note: Remove the load at a rate that will avoid detonation.
Disengage or unload the driven equipment.
For generator set engines, open the main circuit breaker.
For industrial engines, unload the compressor or pump. Disengage the clutch (if equipped). Place the transmission and/or other attachments for the power take-off in NEUTRAL. Note: Extended idling can cause excessive oil consumption and related problems. See this Operation and Maintenance Manual, "Engine Operation" topic (Operation Section).
Reduce the engine rpm to low idle. Note: If the cool down feature is not utilized, operate the engine at low idle rpm for a cool down period of one to 2 minutes before stopping the engine.The engine will coast to a stop. Ensure that any system that provides external support to the engine is secured after the engine is stopped. Turn off the auxiliary systems for engine operation after the engine is stopped.