EMAK BV 250 Manuel D'utilisation Et D'entretien page 29

CAUTION - For the mixture, never use a
fuel with an ethanol percentage higher than
10%; gasohol (mixture of gasoline and
ethanol) up to 10% ethanol or E10 fuel are
acceptable.
NOTE - Prepare only the quantity of mixture
required for immediate use; do not leave fuel in
the tank or a container for a long time. Were
commend the use of the additive Emak ADDITIX
2000 code 001000972 if the mixture is to be
stored for 12 months.
Alkylate gasoline
CAUTIONS – Alkylate fuels have different
density than normal fuel. Therefore engines,
set with normal fuel, need different H jet
regulation to avoid critical issues. For this
operation it's necessary turned at a Licensed
Service Dealer.
Filling the tank
stir the mixture well before refuelling.
WARNING: Follow safety instruction for
fuel handling. Always shut off engine before
fuelling. Never add fuel to a machine with a
running or hot engine. Move at least 3 m from
refuelling site before starting engine. DO NOT
SMOKE!
1. Clean surface around fuel cap to prevent
contamination.
2. Loosen fuel cap slowly.
3. Carefully pour fuel mixture into the tank.
Avoid spillage.
4. Prior to replacing the fuel cap, clean and
inspect the gasket.
5. Immediately replace fuel cap and hand
tighten. Wipe up any fuel spillage.
WARNING: Check for fuel leaks, if any are
found, correct before use. Contact a Servicing
Dealer if necessary.
START-UP PROCEDURE
Check that the throttle trigger (D, Fig. 9)
functions correctly and the throttle stop (E) is
set to the minimum position.
1. Slowly push the purge bulb 6 times (C, Fig.7).
2. Pull the choke lever (12, Fig.1) in the CLOSE
position (A, Fig.7). In so doing, it also
activates automatically half-throttle.
3. Lay the machine on the ground in a stable
position. Holding the tool with one hand
(Fig.8) pull the starter rope (no more than 3
times) until you hear the engine start to fire.
A new unit may require additional pulls.
4. Push the choke lever (12, Fig.1) in OPEN
position (B, Fig.7).
5. Pull the starter cord to start the engine. Once
the machine is started, warm up the machine
for about few seconds, without touch the
throttle lever. The machine could need more
seconds to warm up with cold weather or at
high altitudes. Finally, push the throttle lever
(3, Fig.1) for deactivate the automatic half-
throttle.
WARNING: Once the engine is warmed
up do not use the starter (10, Fig.1) to
start up again.
WARNING: Never start the blower
without the impeller fitted. This could
cause serious damage to the engine and
would lead to the immediate invalidation
of the warranty.
Procedure in the case of a flooded engine
- Engage a suitable tool in the spark plug boot.
- Pry off the spark plug boot.
- Unscrew and dry off the spark plug.
- Open the throttle wide.
- Pull the starter rope several times to clear the
combustion chamber.
- Refit the spark plug and connect the spark
plug boot, press it down firmly.
- Set the choke lever to OPEN position – even if
engine is cold.
- Now start the engine.
CAUTION:
- Never wrap the starter cord around your
hand.
- When pulling the starter rope, do not use
the full extent of the rope as this can cause
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