Fueling - Stihl MS 231 Instruction Manual

English
Fuel mixture deteriorates with age – mix only as
much as needed for a few weeks. Do not store
fuel mixture for longer than 30 days. The fuel
mixture can become unusable more quickly if
exposed to light, sunlight or low or high tempera‐
tures.
STIHL MotoMix however can be stored for up to
5 years without any problems.
► Shake the canister containing the fuel mixture
thoroughly before refueling
WARNING
Pressure may have built up in the canister –
open it carefully.
► The fuel tank and the canister in which fuel
mixture is stored should be cleaned thoroughly
from time to time
Residual fuel and the liquid used for cleaning
must be disposed of in accordance with regula‐
tions and without harming the environment!

12 Fueling

12.1 Preparing the machine
► Before fueling, clean the cap and the area
around it to ensure that no dirt falls into the
fuel tank
► Always position the machine so that the cap is
facing upwards
20
12.2 Opening
► Raise grip to vertical position.
► Turn the cap counterclockwise (about a quar‐
ter turn).
Marks on tank cap and fuel tank must line up.
► Remove the tank cap.
12 Fueling
0458-737-8321-C