Stihl HS 86 Instruction Manual page 9

English
Inspect hedge and work area to avoid
damaging the cutting blades:
– Remove stones, rocks, pieces of
metal and other solid objects.
– When working close to the ground,
make sure that no sand, grit or
stones get between the blades.
– Take particular care when cutting
hedges next to or against wire
fences. Do not touch wire with the
cutting blades.
To avoid the risk of electrocution, do
not touch electric power lines – never cut
through electric power lines.
Do not touch the cutting
blades while the engine is
running. If the cutting
blades become jammed
by thick branches or other
obstructions, switch off
the engine immediately before
attempting to free the blades.
Opening the throttle while the blades are
blocked increases the load and reduces
engine speed. The clutch then slips
continuously and this causes
overheating and damage to important
components (e.g. clutch, polymer
housing components) – and this can
increase the risk of injury from the
blades moving while the engine is idling.
8
If the hedge is very dusty or dirty, spray
the blades with STIHL resin solvent from
time to time during cutting. This helps
reduce blade friction as well as the
aggressive effects of sap and the build-
up of dirt particles.
Always shut off the engine before
leaving the unit unattended.
Check the cutting blades at regular short
intervals during operation or
immediately if there is a noticeable
change in cutting bahvior:
– Shut off the engine.
– Wait until the cutting blades have
come to a complete standstill.
– Check condition and tightness, look
for cracks.
– Check sharpness.
To reduce the risk of fire, always clean
plant residue, chips, leaves and excess
lubricant off the engine and muffler.
After Finishing Work
Always clean dust and dirt off the
machine – do not use any grease
solvents for this purpose.
Spray the blades with STIHL resin
solvent. Start and run the engine briefly
so that the solvent is evenly distributed.
Vibrations
Prolonged use of the unit may result in
vibration-induced circulation problems in
the hands (whitefinger disease).
No general recommendation can be
given for the length of usage because it
depends on several factors.
The period of usage is prolonged by:
– Hand protection (wearing warm
gloves)
– breaks
The period of usage is shortened by:
– Any personal tendency to suffer
from poor circulation (symptoms:
frequently cold fingers, itching).
– Low outside temperatures.
– Gripping force (a tight grip hinders
circulation).
Continual and regular users should
monitor closely the condition of their
hands and fingers. If any of the above
symptoms appear, seek medical advice.
HS 86 R, HS 86 T