Fuel - Stihl TS 440 Instruction Manual

English
9.2 Removing the abrasive wheel
► Use the combination wrench to loosen and
remove the hexagon head screw (2)
► Remove the front thrust washer (3) from the
shaft together with the abrasive wheel
9.3 Fitting the abrasive wheel
► Fit the new abrasive wheel (4)
20
2
4
WARNING
Note the arrows indicating the direction of rota‐
tion on diamond abrasive wheels.
► Fit the front thrust washer (3). The catches of
the front thrust washer (3) must engage in the
shaft grooves.
► Screw in the hexagon bolt and tighten it with
the combination wrench – if using a torque
wrench, refer to the "Specifications" for the
tightening torque
► Draw the locking pin out of the V-belt guard
WARNING
Never use two abrasive wheels at the same time.
The uneven wear creates a risk of breaking and
an injury hazard!

10 Fuel

Your engine requires a mixture of gasoline and
engine oil.
WARNING
For health reasons, avoid direct skin contact with
gasoline and avoid inhaling gasoline vapor.
10.1 STIHL MotoMix
STIHL recommends the use of STIHL MotoMix.
This ready-to-use fuel mix contains no benzol or
lead, has a high octane rating and ensures that
you always use the right mix ratio.
STIHL MotoMix uses STIHL HP Ultra two-stroke
engine oil for an extra long engine life.
MotoMix is not available in all markets.
10.2 Mixing Fuel
NOTICE
Unsuitable fuels or lubricants or mix ratios other
than those specified may result in serious dam‐
age to the engine. Poor quality gasoline or
engine oil may damage the engine, sealing rings,
hoses and the fuel tank.
10.2.1 Gasoline
Use only high-quality brand-name gasoline with
a minimum octane rating of 90 – leaded or unlea‐
ded.
10 Fuel
0458-520-8321-B