Operating and maintenance notes
ENGLISH
37
The following notes refer to regular usage situation.
Under special conditions, such as long daily working times, the
maintenance intervals stated must be reduced accordingly.
Perform maintenance work at regular intervals.
Charge a specialist workshop authorised by us if you cannot perform all
work on your own.
The owner of the power tool is also responsible for:
•
Damage from unprofessional or belated maintenance or repair work
•
Subsequent damage – also corrosion – in case of improper storage
O
nc
e after
5 oper
ati
ng h
our
s
B
efor
e and dur
ing eac
h
w
or
k
ing oper
ati
on
Week
ly
E
v
er
y
50 op
er
ati
ng hour
s
Ev
e
ry
100 o
per
ati
ng hou
rs
O
n dem
and
A
t c
om
m
is
s
ioni
ng after
s
hut
-dow
n/annual
ly
Cooling air openings in the
starter housing
Clean
X
X
Carburettor
è
Chap. 8.3, page 32
Check idling
X
Set idling (screw "T")
X
Set carburettor (screws "L"/"H")
(for specialist workshops only)
X
Air filter
è
Chap. 8.4, page 33
Interim emptying of the air filters
X
X
Clean air filter thoroughly
X
X
Replace
X
Screen filter of the water
supply line
è
Chap. 8.2, page 31
Clean
X
X
Spark plug
è
Chap. 8.5, page 34
Check firm seat of ignition cable and
spark plug connector
X
X
Check electrode distance and replace
spark plug if required
X
X
Replace
X X
All screws in reach
(except for adjustment screws)
Re-tighten
X
X X
Operating units
(stop button/switch, throttle control,
throttle control lock, starter)
Check function
X
Entire power tool
Visual condition inspection
•
Check cutting disc and muffler for
damage.
•
Check tank cap for tightness
X
•
Check ribbed belt tension
è
chap. 5.6, page 20
X
Clean
X
X X
8.8 Maintenance plan
