O P E R A T I O N & M A I N T E N A N C E M A N U A L
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discharge bolts of the diesel filter and injection pump. Then press handle pump on
the transmission oil pump until the air inside the oil loop is discharged completely.
Then screw up the discharge bolt before loosening the high pressure oil pipe joint
nut at the end of the oil injector. Rotate the rank to discharge the air inside the high
pressure oil pipe. After air is totally discharge, screw up the pipe joint nut and
meanwhile check if there is any oil leakage at each oil pipe joint.,
5, Check if the water tank is filled with coolant, and if there is any water leakage at
the water pipe joints.
6
，
Check if the joints of the parts of diesel engine are reliable or not. Check if the
storage battery is charged sufficiently, and if the joints of the lines of electric
appliance system are correct and reliable.
7, Check if the clutch is out of position.
3. Starting
1, Position the timing handle and medium speed position;
2, Rotate the ignition switch to the pre-heating position to make the thermo switch
preheated for 20 to 30 seconds;
3, Rotate the ignition switch to open position, and press the start button to make the
diesel engine start. If the diesel engine cannot be started, loosen the button right
away and wait for 2 to 3 minutes to restart it. If the diesel engine fails in starting for
three times successively, check the fault cause and eliminate the faults before
restart.
4, After the diesel engine is started, loosen the button, and rotate the ignition switch
to another position. Connect the generator charging circuit to charge the generator.
At the same time, adjust the gun to observe the rotation velocity meter. Make the
diesel engine runs in 600~800rpm and check if the diesel engine is normal or if
there are any abnormal sounds. Especially pay attention to see if the pressure of oil
is correct. Then pull the timing handle gradually to make the rotation speed of diesel
engine reach 1800~2000 rpm, and warm the machine without load.
4, Running
1, when the coolant temperature reaches 50
℃
and the oil temperature over 40
℃
,
