Oleo-Mac BC 22 TR, Operators Instruction Book

Page: 31 / 246

27
GB
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.
PREPARING TO WORK
HARNESS
Correct adjustment of the harness permits the
brush cutter to be properly balanced and at an
appropriate height from the ground (Fig. 10).
- Put on the single harness.
- Hook the brush cutter to the harness using the
hook (A, Fig. 10).
- Position the hook (19A, Fig. 1) to obtain the
best brush cutter balance.
- Position the buckle (C, Fig. 11) to obtain the
correct brush cutter height.
BC 22 S – BC 24 S - BC 220 S – BC 240 S
models
On these models the harness attachment point
is not adjustable (19B, Fig.1).
STARTING
Before starting the engine, make sure
that the blade is free to move and is not in
contact with any foreign objects.
The cutting attachment must not rotate
when the engine is idling. Otherwise contact
an Authorized Service Center to carry out a
check and fix the problem.
WARNING: Hold the brush cutter firmly
with both hands. Always keep your body is to
the left of tube. Never use a cross-handed grip.
Left-handers should follow these instructions
too.
Keep a proper cutting stance.
WITH AN OCTANE RATING OF 89 ([R + M] / 2) OR
HIGHER.
Mix 2-cycle engine oil with gasoline according to
the instructions on the package.
We strongly recommend the use of
2% (1:50)
Oleo-Mac two cycle engine oil, which is
specifically formulated for all Oleo-Mac air-
cooled two-stroke engines.
The correct oil / fuel proportions shown in the
table (Fig. A) are suitable when using the Oleo-
Mac
PROSINT 2
and
EUROSINT 2
or an
equivalent high-quality engine oil (JASO
specification FD or ISO specification L-EGD)
.
When oil specifications are NOT equivalent or
unknown use
4% (1:25)
oil / fuel mixing ratio.
CAUTION: DO NOT USE AUTOMOTIVE
OIL OR 2-CYCLE OUTBOARD OIL.
CAUTION:
- Match your fuel purchases to your
consumption; don’t buy more than you will
use in one or two months;
- Store gasoline in a tightly-closed container
in a cool, dry place.
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 30 days.
OIL
2%-50 : 1 4%-25 : 1
1
5
10
15
20
25
GASOLINE
l
0,04 (40)
0,20 (200)
0,40 (400)
0,60 (600)
0,80 (800)
1,00 (1000)
0,02 (20)
0,10 (100)
0,20 (200)
0,30 (300)
0,40 (400)
0,50 (500)
l (cm
3
) l (cm
3
)
A