ROD-PISTON 6J3877 - Caterpillar

Maintenance with the Engine Running
For maintenance that requires the engine to be running, perform the following:
Run the engine at an idle.
Deactivate the implements by using the hydraulic lockout switch. Refer to Operation and Maintenance Manual, "Operator Controls" for more information.Maintenance without the Engine Running
For maintenance that does not require the engine to be running, perform the following:
Move the engine start switch to the OFF position. Refer to Operation and Maintenance Manual, "Operator Controls" for more information.Maintenance with Electrical System Disabled
For maintenance that requires the electrical system to be disabled, perform the following:
Move the engine start switch to the OFF position. Refer to Operation and Maintenance Manual, "Operator Controls" for more information.
Move the battery disconnect switch to the OFF position. Refer to Operation and Maintenance Manual, "Battery Disconnect Switch" for the proper procedure.