Operation & Maintenance Manual
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LG956L Wheel Loader
80
z
Refer to
Diesel Engine Usage and Maintenance User Manual
for other operations of
diesel engines.
Steps of starting engine:
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Put the shifting control lever to the
neutral
position
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Turn the start key clockwise to the
ON
position. Connect the power switch and ring the horn.
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Turn the starting key to the
ON
position. Connect the power switch, and press the accelerator
slowly. Then turn to the
START
position. After releasing the starting key, it will go back to the
ON
position automatically. The starting time is not more than 5~10 seconds, (the engine starting
effort not be more than 15 seconds).
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Try again if the machine does not start the first time. But the alternation time should be more than
1 minute. If the engine does not start after these tries, please check the machine and solve the
problem.
3.2.3 After Starting of Engine
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Lower the speed of the engine, and examine the reason if engine oil pressure gauge is not in the
normal position in more than 10 seconds. After that, start again, otherwise there may be some
problem.
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When the engine oil pressure does not reach the designated value, the high running speed of the
engine will induce a high temperature and the turbo charger may be broken.
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Use the working equipment control levers to let the preheated hydraulic oil circle in hydraulic
tank and pipes, so that way the hydraulic parts can warm quickly.
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Keep the engine at an idle speed for several minutes after starting. Increase the speed to
1000~1200r/min gradually, and then enter the partial load running status. Pay attention to the
value of the gauge.
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Do not let the engine run at high speed or low speed more than 20 minutes in the idle status.
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If the engine has to run at idle status, the machine
should be loaded from time to time or the engine
should run at the middle speed.
3.3 Running
3.3.1 Driving
Make sure there is no other person in, on or around the
machine or around to prevent accident. And keep the
machine under control.
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Raise the lift-arm. Keep the bucket backwards, and keep the motor running.
