5230 Excavator Caterpillar

The hydraulic system remains pressurized provided that the accumulator is charged. This condition is true even when the engine is not running. This pressure should decrease in a short time (approximately one minute). While the hydraulic system maintains a charge, the hydraulic implements and machine controls remain functional.

Machine movement that is sudden and unexpected will occur if any of the controls are moved. This can cause personal injury or death.

Always move the hydraulic activation control lever to the LOCKED position before you shut off the engine or immediately after the engine stops running.

Park the machine on a level surface. If you must park the machine on a grade, chock the tracks of the machine.

Illustration 1	g00602901

Place the machine in the servicing position.

Note: Make sure that all attachments are in the recommended servicing position before you service the machine.

Move the hydraulic activation control lever to the LOCKED position.

Stop the engine.

Turn the engine start switch to the OFF position and remove the engine start switch key.

Turn the battery disconnect switch to the OFF position. Remove the disconnect switch key if you do not operate the machine for an extended period of time. This will prevent drainage of the battery. A battery short circuit, any current draw from certain components, and vandalism can cause drainage of the battery.