Pre Start Inspection and Operation
3.13
Figure 3-12 Engine Starting
4. Rotate the ignition key to the START position (Item 4,
Figure 3–12
) until the engine starts.
The Low Engine Oil light and the warning sounder will turn on during this process. As
soon as the engine starts, release the key. The key will return to the RUN position (Item 2,
Figure 3–12
) and the indicator light and sounder will turn off.
If either of the lights and sounder turn on while the machine is being operated,
immediately stop all machine operations and shut the engine off.
5. Leave the throttle setting at about the halfway position and allow the engine to idle. This
will begin warming the engine coolant and hydraulic oil.
When warming the hydraulic oil, the operator must cycle all functions every 5 minutes.
This will assist in warming the hydraulic oil in all systems evenly and more rapidly.
Failure to do this can cause the control systems to stick creating a run-away situation.
6. In cold weather (32º F [0º C]) after about 5 minutes of engine idling, operate all of the
main hydraulic controls to cycle warmed hydraulic oil through the hydraulic lines into
the cylinders and hydraulic motors. Allow the engine to idle for another 5 minutes before
beginning any machine operations.
1
3
4
2
NOTICE
WARNING
