Start And Stop - Buffalo B52BCQ User Manual

GASOLINE BRUSH CUTTER / B52BCQ
Mixture
• Always mix petrol and oil in a clean container
intended for petrol.
• Always start by lling half the quantity of petrol
required. Then add the entire oil quantity. Mix (shake)
the fuel mixture. Fill the remaining quantity of petrol.
• Mix (shake) the fuel mixture carefully before lling in
the machine's fuel tank.
• Do not mix more than max. one month's supply of
fuel.
• If the brush cutter is not used for a long period of
time, the fuel tank should be emptied and cleaned.
Fuelling
WARNING! The following precautions reduce the risk
of re:
Do not smoke or place any sources of heat in the
vicinity of the fuel. Never refuel when the engine is
running. Always stop the engine and let it cool for a
few minutes before refuelling. Open the fuel cap
slowly when fuelling so that any over pressure is
released slowly. Tighten the fuel cap carefully after
refuelling. Always move the machine from the fuelling
place before starting.
Clean around the fuel cap. Contamination i the tank
can disr operations.
Ensure that the fuel is well mixed by shaking the
container before lling the tank.
Always use a fuel container with an anti-spill valve.
.
Oil
Gasoline
4% (1:25)
5
0,20
10 0,40
15
0,60
20 0,80

8. START AND STOP

Control before starting
For reasons of safety follow these recommendations!
• Check the blade to ensure that no cracks have
formed at the bottom of the teeth or by the centre
hole.
• The most common reason why cracks are formed is
that sharp corners have been formed at the bottom of
the teeth while sharpening or that the blade has been
used with dull teeth. Discard a blade if cracks are
found.
• Check that the support ange is not cracked due to
fatigue or due to being tightened too much. Discard
the support ange if it is cracked.
• Ensure the locking nut has not lost its captive force.
The nut lock should have a locking force of at least 1.5
Nm. The tightening torque of the locking nut should be
35-50 Nm.
• Check that the guard is not damaged or cracked.
Replace the guard if it is exposed to impact or is
cracked.
• Check that the trimmer head and shield are not
damaged or cracked. Replace the trimmer head or
shield if they are exposed to impact or are cracked.
• Never use the machine without a guard or spray
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