PLATE 9V9467 - Caterpillar

Stopping the engine immediately after it has been working under load can result in overheating and accelerated wear of the engine components.Refer to the following stopping procedure, to allow the engine to cool, and to prevent excessive temperatures in the turbocharger center housing, (if equipped) which could cause oil coking problems.
Stopping The Engine From The Operator Compartment
Note: This procedure is used for shutting down both the tractor and the scraper engines. When the scraper engine is shut down from the operator compartment, the tractor engine will be shut down.
Use the procedure that is described in Operation and Maintenance Manual, "Stopping the Machine" in order to stop the machine.
Run the engine at low idle for five minutes. Do not stop the engine immediately after the engine has been working under load.
Illustration 1 g00667031
Turn engine start switch (1) to the OFF position. Remove the engine start switch key. Stopping The Scraper Engine From The Scraper Control
Use the procedure that is described in Operation and Maintenance Manual, "Stopping the Machine" in order to stop the machine.
Run the engine at low idle for five minutes. Do not stop the engine immediately after the engine has been working under load.
Illustration 2 g00667032
Turn engine shutdown switch (2) to the OFF position. This switch is located on the control panel for the scraper.
Illustration 3 g00667024
If Step 3 does not shut down the engine, use the following procedure to shut down the engine. Pull governor control lever (3) for the scraper engine toward the back of the machine to the FUEL-OFF position in order to shut off the engine. This lever is located near the battery disconnect switch. This switch is on the left side of the scraper engine. Note: The governor control lever must be pushed forward to the FUEL-ON position in order to start the scraper engine.