Doosan DX700LC Operation And Maintenance Manual page 154

Engine Shut Down
NOTE: Allow engine to idle for three - five minutes before
shutting down the engine. If not allowed to idle, heat
surge may develop which will damage the engine.
Allowing the engine to idle will dissipate heat.
1. Park excavator on level and firm ground.
2. Lower front end attachment to ground and make sure all
operating controls are in "NEUTRAL".
3. Set safety lever on "LOCK" position (Figure 22).
4. Set engine speed control dial to "LOW IDLE" (Figure 23).
Allow engine to idle for three - five minutes.
5. Shut down engine by turning key to "O" (OFF) position
(Figure 24).
6. Remove key from starter switch.
Operation
3-12
Figure 21
Unlock
Lock
Figure 22
Figure 23
O
Figure 24
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