Running and stopping the diesel engine
Running the engine
Preheat the machine for three minutes at no load.
Set the speed governor lever of the engine at required speed position. Use the speed governor
lever to control the engine speed. Do not loosen or readjust the speed limit screw or the oil-filling
limit screw, otherwise the performance of the machine may be changed.
Checks while running the machine
Is there any abnormal sound or vibration?
Is the engines combustion bad or is the engine over-speeding?
What is the colour of the exhaust gas? Is it black as usual or too white?
If any of above phenomena is detected,
stop the engine immediately and
contact our local dealer.
Stopping the engine
1. At first set the speed governor lever at low speed position before stopping the engine, and the
run the engine at no-load for three minutes.
2. Set the speed governor lever at the “stop” position. Decrease the load gradually when stop-
ping the engine. Sudden stop of the engine will cause an abnormal temperature rise. Do not
stop the engine with the decompression lever.
3. Set the fuel cock at “S” (stop position).
4. If the engine possesses a motor type starter, turn the start key switch to the “off” position.
5. Pull out the recoil handle slowly until the pressure is felt by your hand (that means at the point
of compression stroke, where the intake and exhaust valves are closed), then let the handle
back to its natural position so that it can prevent rust when the engine is not used.
© by WilTec Wildanger Technik GmbH
Item 92454
Page 18
http://www.WilTec.de
http://www.aoyue.eu
12 2020-1
