
Operation & Maintenance Manual
──
LG936 Wheel Loader
68
and then turn to the
START
position. Then release the starting key, it will go back to
ON
position
automatically. The starting time is not more than 5~10 second, (the starting engine should not
work continuously for 15 seconds).
z
Start again if the machine does not start at the first time. But the alternation time should be longer
than 1 minute. If it can not start for three times, please check the reason and remove the block.
3.2.3 After Starting of Engine
z
Low the speed of engine, and examine the reason if engine oil pressure gauge does not direct in
the normal scope. After that, start again, otherwise there may be troubles.
z
If the mobile oil pressure does not reach the stated value, over speed of engine will induce high
temperature and the turbo charger may be broken.
z
Use the working equipment control levers (or handle) periodically to let the hydraulic oil fluid in
hydraulic tank and pipes to fast warm the hydraulic parts.
z
Keep the engine idle for several minutes after starting, increase the speed to 1000~1200r/min
gradually, and then enter partial load running status. Pay attention to the value of gauge.
z
Do not let the engine run at high speed or low speed longer than 20 minutes at idle status.
z
If it is necessary to run the engine at idle status, apply load from time to time or let the engine run
at middle speed.
3.3 Running
3.3.1 Driving
Make sure there is no other person on the machine or
around to prevent accident and the machine is under
control.
z
Raise the lift-arm, keep the bucket backwards, and keep running status.
z
Put the speed control lever at forward I or backward I
position.
z
Press the brake pedal; rotate the parking brake switch
gently to release the brake status.
Содержание LG936
Страница 120: ...110 Figure5 7 Electric System Theory Using YC6108G and TD226B Engine Machinery Control...
Страница 121: ...111 Figure5 8 Electric System Theory Using Weifang TD226B Engine Pilot Control Combined Switch...
Страница 122: ...112 Figure5 9 Electric System Theory Using Dongfeng CUMMINS 6BT5 9 Engine Pilot Control Combined Switch...