Yuchai YC310LC-8, Руководство по эксплуатации

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2. Starting the engine
Before starting the engine, insert the key to the start switch and turn it to the ON position. Check all of
the alarm lights display status on the digital instrument cluster, if any alarms are found, you can only
start the engine after the troubleshooting.
A. Starting the engine under the normal temperature
Turn the key to the start gear to start the engine. (Note: horn for alarming before starting)
When the engine is started, release the key for it to return to the working gear position.
The key should not stay on the starting gear for over 15 seconds. If the machine can’t be started with
one attempt, start again after around 1 minute.
B. Starting the engine under low temperature
Turn the key to the preheat gear and stay on the gear, to electrify the preheating grill and preheat the
machine. Here the preheating mark
will shine. Then turn the key to the start gear, or release the
hand to let the key automatically return to the working gear to stop preheating.
Note: preheating time should not be over 30 seconds. Continuous start should not exceed 15
seconds; time interval between two starts should not be shorter than 30 seconds; the engine
systems should be checked if the engine can’t be started after three attempts.
Warning: When there is warning sign of prohibiting starting engine hanging on the
manipulation handle, the engine is not allowed to be started.
Warning: Before starting the engine, you must confirm that the safety lock lever is
in the locked position to prevent the accidental touch with the manipulation control
rod in the starting, which will cause a sudden movement of the working device,
leading to the accident.
To start the engine in cold weather, it should be pre-heated thoroughly. If the
machine is not thoroughly preheated before operating the operation rod, accidents
may happen.
Warning: If the battery electrolyte is frozen, do not charge it or start the engine with
different power supply, which will cause the fire hazard to the battery. Before
charging the battery or start the engine with the different power supply, please
make the battery electrolyte dissolved. Before starting the engine, please check if
the battery electrolyte is frozen or leaks.
Warning: 1) Never turn the key during the running of the machine, because this
will damage the engine.
2) Never start the engine when the excavator is being dragged.
3) Never start the machine by starting the motor in a short circuit.
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