Stihl HS 82, Instruction Manual

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HS 82 R, HS 82 T
English
19
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.
General Information
The carburetor comes from the factory
with a standard setting.
This setting provides an optimum fuel-air
mixture under most operating
conditions.
Preparations
N
Shut off the engine.
N
Check the air filter and clean or
replace if necessary.
N
Check the spark arresting screen in
the muffler and clean or replace if
necessary.
N
Inspect cutting blades and clean if
necessary (clean, move freely, not
warped).
Standard Setting
N
Turn high speed screw (H)
counterclockwise as far as stop (no
more than 3/4 turn).
N
Turn the low speed screw (L)
clockwise as far as stop, then turn it
back 3/4 turn.
Adjusting Idle Speed
N
Carry out the standard setting.
N
Start and warm up the engine.
Engine stops while idling
N
Turn the idle speed screw (LA)
clockwise until the cutting blades
begin to run – then back it off
1 1/2 turns.
Engine Management Adjusting the Carburetor
443BA044 KN
443BA045 KN