GGP Italy SPA Brush Cutter ST291 Finnish Version Manual

16TEHNISKIE DATILV
Modelis ........................................... 28 Mono 28 Duplex 34 Mono 34 Duplex 40 Mono 40 Duplex
Izmïr¥tais trokš¿a l¥menis (ISO 10884) dB(A)
ar stieples turïšanas galvi¿u ......... 111,6 111,4 110,5 110,8 112,7 112,3
ar asmeni ar 4 smailïm ................. 111,0 109,5 108,5 109,5 110,9 111,0
Trokš¿a l¥menis pie operatora auss (EN 27917) dB(A)
ar stieples turïšanas galvi¿u ......... 96,9 97,0 97,5 96,4 99,0 96,4
ar asmeni ar 4 smailïm ................. 98,6 95,8 96,0 94,8...

ENINTRODUCTION1
Dear Customer,
thank you for choosing one of our products. We hope that you will be completely satisfied with this
machine and that it fully meets your expectations. This manual has been compiled in order to provide
you with all the information you need to get acquainted with the machine and use it safely and effi-
ciently. Don’t forget that it is an integral part of the machine, so keep it handy so that it can be con-
sulted when necessary, and pass it on to a further user if you resell...

EN
MAIN COMPONENTS
1. Power unit
2. Drive tube
3. Cutting device
a. Blade with 3 or 4 points
b. Cutting line head
4. Cutting device guard
5. Front handgrip
6. Guard
7. Handlebar
8. Rear handgrip
9. Connection point (of the webbing)
10. Identification plate
11. Webbing 
12. Angle transmission
13. Blade protection (for transport)
14. Spark plug
CONTROLS AND REFUELLING 
21. Engine stop switch
22. Throttle trigger
23. Throttle trigger lockout
24. Starter
25. Choke (if present)
26. Primer (if present)
31....

EN
1)Warning! Danger. The failure to use this
machine correctly can be hazardous for oneself
and others.
2)Read the instruction manual before using the
machine.
3)If you are using the machine every day in nor-
mal conditions, you can be exposed to a noise
level of 85 dB (A) or higher. 
Wear earmuffs or earplugs and a protective hel-
met.
4)Wear gloves and protective footwear!
11)Fuel tank
12)Engine stop switch posi-
tions
a= stopb= run
13)Tuning minimum speed 
14)Choke
15)Primer
16)Correct position of...

EN
A) TRAINING
1)Read the instructions carefully.Become
acquainted with the controls and the proper use
of the machine. Learn how to stop the engine
quickly.
2)
Only use the machine for the purpose for
which it was designed,namely
–cutting grass and non-woody vegetation,using a nylon line (e.g. around the edges of
lawns, flowerbeds, walls, fences and small
grassy areas to tidy up the cutting done using a
mower);
–
cutting tall grass, dry branches, twigs and
woody shrubsof up to 2 cm diameter, with the...

ground that does not guarantee stability for the
operator;
–never run, but walk carefully paying attention to
the lay of the land and any eventual obstacles;
–assess the potential risks of the ground to be
mown and take all necessary precautions to
ensure your own safety, especially on slopes or
on bumpy, slippery or unstable ground;
–work along the contour on slopes, never when
walking up or down and always keep downhill
of the cutter.  
4) Make sure the machine is securely locked
when you start the...

The machine is supplied with
some of the components disassembled and the
fuel tank empty.  
Always wear strong work
gloves to handle the cutting devices. Mount
the components very carefully so as not to
impair the safety and efficiency of the
machine. If in doubt, contact your dealer.
1. COMPLETING THE MACHINE
1a. “MONO” models (Fig. 1)
The purpose of the spacer
(1) is to ensure a minimum distance between
the rear handgrip and the front one, for safe-
ty reasons. This spacer must always be fitted
and...

devices or ones homologated by the
Manufacturer.
•3 or 4-point blade (Fig. 6)
Wear protective gloves and
fit the blade guard.
a) Type I
The nut of the cup (4) has a
left-hand thread and so must be unscrewed in a
clockwise direction and screwed up anticlock-
wise.
–Insert the wrench supplied (2) into the specific
hole in the angle transmission (3) and rotate
the blade (1) by hand until the wrench enters
the inner hole, blocking rotation.
–Remove the cup (4) unscrewing the nut 
in a
clockwise direction....

8PREPARING TO WORKEN
CHECKING THE MACHINE
Before starting work please:
–check that all the screws on the machine and
the cutting device are tightly fastened;
–check that the cutting device is undamaged
and that the 3 or 4-point metal blades (if fitted)
are properly sharpened;
–check that the air filter is clean;
–check that the protection devices are well fas-
tened and working efficiently;
–check the handgrips are well fastened.
PREPARING THE FUEL
This machine is fitted with a two-stroke engine
which...

Periodically clean the petrol
and fuel mixture containers to remove any even-
tual deposits.
REFUELLING
Never smoke whilst refu-
elling and avoid inhaling the petrol fumes.
Carefully open the tank top
as pressure could have formed inside.
Before refuelling:
–Shake the fuel mixture container well.

!WARNING!

!DANGER!
IMPORTANT–Place the machine on a flat stable surface,
with the fuel tank cap facing upwards.
–Clean the fuel tank cap and the surrounding
area to avoid any dirt from entering the tank
during...