English
N
Remove screws (3)
N
Remove filter housing (4)
6
5
N
Pull main filter (5) out of the filter
housing
N
Set choke lever to c
N
Remove the auxiliary filter (6) from
filter base – ensuring that dirt does
not enter the intake area
N
Clean the filter area
N
Remount main filter and new
auxiliary filter with the remaining
filter components
N
Refit filter cover
N
Tighten down the locking screw
Always use original STIHL air filters. The
high quality of these parts will ensure
trouble free operation, a long service life
for the engine and extremely long filter
life.
32
Engine Management
Exhaust emissions are controlled by the
design of the fundamental engine
parameters and components (e.g.
carburation, ignition, timing and valve or
port timing) without the addition of any
major hardware.
Adjusting the Carburetor
Basic information
The ignition system of this cut-off
machine is equipped with an electronic
maximum speed limiter. The maximum
speed cannot be increased beyond a
specified limit.
The carburetor comes from the factory
with a standard setting.
The carburetor has been adjusted for
optimum performance and fuel
efficiency in all operating states.
The high speed adjusting screw on this
carburetor can only be set within narrow
limits.
Standard setting
N
Switch off engine
N
Only replace the air filter if the
engine is noticeably down on power
N
Check the spark arresting screen in
the muffler (present only in some
countries) – clean or replace it if
necessary
TS 700, TS 800