Table of Contents
Advertisement
Fuel
CAUTION:
This saw is powered by mineral-oil products (gasoline and
oil).
Be especially careful when handling gasoline.
Avoid all ß ame or Þ re. Do not smoke (explosion hazard).
Fuel mixture
This tool is powered by a high-performance air-cooled two-
stroke engine. It runs on a mixture of gasoline and two-stroke
engine oil.
The engine is designed for unleaded regular gasoline with a min.
octane value of 91 ROZ. In case no such fuel is available, you
can use fuel with a higher octane value. This will not affect the
engine.
In order to obtain an optimum engine output and to protect
your health and the environment use unleaded fuel only.
To lubricate the engine, use a synthetic oil for two-stroke air-
cooled engines (quality grade JASO FC or ISO EGD), which
has to be added to the fuel. The engine has been designed for
use of DOLMAR HP 100 high-performance two-stroke engine oil
and a mixture ratio of only 100:1 to protect the environment. In
addition, a long service life and reliable operation with a minimum
emission of exhaust gases are ensured.
DOLMAR HP 100 high-performance two-stroke engine oil is avail-
able in the following sizes:
0,5
l
order number 980 008 109
DOLMAR high-performance two-stroke engine oil is available in
the following sizes to suit your individual requirements:
1
l
order number 980 008 107
100 ml
order number 980 008 106
In case DOLMAR high-performance two-stroke engine oil is not
available, it is urgently recommended to use a mixture ratio of 50:1
with other two-stroke engine oils, as otherwise optimum operation
of the engine cannot be guaranteed.
Caution: Do not use ready-mixed fuel from petrol sta-
tions.
The correct mixture ratio:
50:1
when using DOLMAR high-performance two-stroke engine
oil, i. e. mix 50 parts gasoline with 1 part oil.
100:1 when using DOLMAR HP 100 high-performance two-stroke
engine oil, i. e. mix 100 parts gasoline with 1 part oil.
50:1
when using other synthetic two-stroke engine oils
(quality grade JASO FC or ISO EGD), i. e. mix 50 parts
gasoline with 1 part oil.
NOTE: For preparing the fuel-oil mixture Þ rst mix the entire oil
quantity with half of the fuel required, then add the remaining
fuel. Thoroughly shake the mixture before Þ lling it into the chain
saw tank.
Chain oil
Use an oil with adhesive additive for lubricating the chain and
guide bar. The adhesive additive prevents the oil from being
ß ung off the chain too quickly.
We recommend the use of chain oil which is bio-degradable in
order to protect the environment. The use of bio-degradable oil
may even be required by local regulations.
The chain oil BIOTOP sold by DOLMAR is made of special
vegetable oils and is 100% bio-degradable. BIOTOP has been
granted the „blue angel" (Blauer Umweltschutz-Engel) for being
particularly environment-friendly (RAL UZ 48).
Gasoline
50:1
+
1000 cm
3
(1 litre)
20 cm
5000 cm
3
(5 litres)
100 cm
10000 cm
3
(10 litres)
200 cm
It is not wise to add more engine oil than speciÞ ed
to ensure safe operation. This will only result in a
higher production of combustion residues which
will pollute the environment and clog the exhaust
channel in the cylinder as well as the mufß er. In ad-
dition, fuel consumption will rise and performance
will decrease.
The Storage of Fuel
Fuels have a limited storage life. Fuel and fuel mixtures
age through evaporation, especially at high tempera-
tures. Aged fuel and fuel mixtures can cause starting
problems and damage the engine.Purchase only that
amount of fuel, which will be consumed over the next
few months. At high temperatures, once fuel has been
mixed it should be used up in 6-8 weeks.
Store fuel only in proper containers, in dry, cool,
secure locations!
AVOID SKIN AND EYE CONTACT
Mineral oil products degrease your skin. If your skin
comes in contact with these substances repeatedly and
for an extended period of time, it will desiccate. Various
skin deseases may result. In addition, allergic reactions
are known to occur.
Eyes can be irritated by contact with oil. If oil comes into
your eyes, immediately wash them with clear water. If your
eyes are still irritated, see a doctor immediately!
BIOTOP chain oil is available in the following sizes:
1 l
order number 980 008 210
5 l
order number 980 008 211
20 l
order number 980 008 213
Bio-degradable oil is stable only for a limited period of
time. It should be used within 2 years from the date of
manufacture (printed on the container).
50:1
100:1
3
20 cm
3
10 cm
3
3
100 cm
3
50 cm
3
3
200 cm
3
100 cm
3
19
Advertisement
Table of Contents
