5. OPERATION
Ⅰ.Adding oil
4-stroke oil
Attention: 1.Please use 92 # and above pure gasoline.
2. Adding fuel must be done under the instruction of the fireproofing.
3.Never add fuel to a running engine or hot engine.
4.Fill fuel tank outdoors with extreme care.
Ⅱ. Start up
(1)Press the button of carburetor 5~6 times, until some fuel in the tube, then close the broker;
Note: if engine is in high temperature, you should put the choker on the original position.
(2) Open the accelerograph 1/3~1/2;
(3) Pull the starter smoothly, after starting the engine, open choker fully.
Note: (1). Make sure there is nothing lock the gear wheels before starting
(2).when the gear blade is running, make sure the gear blade do not come up against anything or anybody.
Ⅲ. Assignment
Strictly control the rotating speed, the free-load forward speed should be at 0.5m/sec when the rotate speed arrive at
8000~9000/min.
To be ensure the quality of rotating blade, don’t touch it to other objects, such as stone.
Ⅳ. Stopping
(1) Put the throttle lever at the idle speed, make the engine run 2~3 minutes;
(2) Turn off the stop switch.
Note: In urgent case, turn off the throttle switch, and turn off the stop switch. Keep your hands far away from rotating
blade, the gear is still turning after stopping the machine.
6.MAINTENANCE
Ⅰ.Maintenance body
(1) After the machine works for one or two hours or when stopping to add oil; you must check each screw and nut on
the machine to make sure they are not loosen
(2) Add the lube in the gear box when the machine works around 20 hours
(3) When the blade or gear damaged, please repair or replace at once.
Ⅱ.Maintenance engine
(1)maintenance spark plug
Keep the spark plug cleaning, the electrode gap should be moderate suitable to ensure the engine working well. The
correct gap should be around 0.5~0.7mm, check frequently and adjust it when the gap is too long or too short.
(2)Maintenance the air filter
Air filter surface should be cleaned often, if the cleaner element were jammed, clean the element. Clean the filter body
by gas. Drop a little motor oil on the cleaner element, not attach it back to the inside cover until the oil dry. If the sponge
is too dirty, please change a new one.
5
