Fuel - Stihl FS 45 Instruction Manual

English
STIHL PolyCut 6-3
10
11
5
Fit the thrust plate on the shaft.
N
Insert the nut (10) in the mowing
N
head.
Screw the mowing head (11)
N
clockwise on to the shaft (5) as far
as stop.
Block the shaft.
N
Tighten down the mowing head
N
firmly.
WARNING
If the mounting nut has become too
loose, fit a new one.
NOTICE
Remove the tool used to block the shaft.
14
Remove the mowing head.
STIHL AutoCut
Hold the mowing head steady.
N
Unscrew the cap counterclockwise.
N
STIHL PolyCut
Block the shaft.
N
Unscrew the mowing head
N
counterclockwise.

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.
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.
Mixing Fuel
NOTICE
Unsuitable fuels or lubricants or mix
ratios other than those specified may
result in serious damage to the engine.
Poor quality gasoline or engine oil may
damage the engine, sealing rings, hoses
and the fuel tank.
Gasoline
Use only high-quality brand-name
gasoline with a minimum octane rating
of 90 – leaded or unleaded.
FS 45, FS 45 C