11
Operation
Fuel mixture
Use a fuel mixture of 25:1, proportion of gasoline min 95 : oil.
This means 40mL of oil for each liter of non leaded gasoline min 95.
Shake accurately the mixture in the fuel tank before any use, in order to re-mix
the oil with the gasoline.
This operation should be done in an open area away from any flames or sparks, while the
engine is turn off. Do not smoke and do not use the telephone during operation.
Engine start
1. Push the start button (1) on position ON
2. Push the choke lever (3) in position ON (move it forward)
3. Push the fuel primer bulb (4) 4-5 times
4. Place the right handle bar flat on the ground and the left handle bar and throttle in the upward
position. While standing, place your right foot onto the right handle and grip the left handle bar
with your left hand.
Pull the recoil starter handle (2) for 4-5 times.
5. After the engine starts, push the choke lever (3) to ½ position and wait for 10-20 seconds. Then
push the choke lever (3) in OFF position (pull it backwards completely).
If the engine do not start, may be the spark plug is wet, in this event, unscrew the spark plug, wipe
and dry it and pull the recoil starter several times, without the spark plug in place, in order to clean
and ventilated the combustion chamber.
Grinding
During the first ten hours of work, run the engine at a moderate speed, in any case, do not
use your engine at high-speed as the different components must adjust one with the others
during grinding. At the end of the grinding the engine will reach its maximum power.
After the two first hours of work, make a pause and check that all nuts and screws are
securely fastened, tighten if necessary.
Operation
Place the peak of the drill on the place where you want to make the hole. The position of product
must be vertical. Press the throttle lever (10) for throttling up the engine. Use a lower speed for
the beginning, then you may increase the speed.
Stop the engine
Allow the engine to operate at idle speed.
Press the button On/Off (1) on position OFF
CAUTION: The drill stops rotating seconds after stopping the engine; tight hold
both handles up to the completely stop of the cutter.
