Komatsu — Normal starting

3.3 Operation Operation 3.3.2 Starting engine Normal starting z Start the engine only after sitting down in the operator's seat. z Do not attempt to start the engine by short-circuiting the engine starting circuit. Such an act may cause serious bodily injury or fire. z Check that there are no persons or obstacles in the sur- rounding area, then sound the horn and start the engine. 1 z Exhaust gas is toxic. When starting the engine in con- fined spaces, be particularly careful to ensure good ven- tilation. GK020014 3 NOTE z Do not start the engine with the accelerator pedal fully depressed. There is danger that the engine parts may be damaged.

2 z Do not keep the starting motor rotating continuously for more than 20 seconds. If the engine does not start, wait for at least 2 minutes before trying to start the engine again. GK032010 1. Turn the key of starting switch (1) to the ON position. The automatic preheating will start and the preheating pilot lamp (2) will light up. OFF ON START GK032182 In the case of machines with immobiliser (optional), the chip (4) that is connected to the ignition key (1) with a chain must be resting on the plastic panelling under the arm rest when starting the ignition. If this is not the case, the engine will not start. 1 4 3-68 WA150-5H – VEAM934100 WARNING WARNING