Stihl HT 75 Instruction Manual - Page 27

At very low temperatures, If the engine does not start, Fuel tank run until dry, START, Throttle cable

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english At very low temperatures As soon as engine runs: : Blip the throttle trigger - the slide control moves to the run position #, and the engine returns to idling speed. : Open throttle slightly - warm up engine for short period. : Fit the spark plug - use combination wrench to tighten it down. : Connect the spark plug boot and 10 press it down firmly. : Move the slide control to START. : Set choke lever to e even if engine is cold. : Now start the engine. If the engine does not start If you did not move the choke to e quickly enough after the engine began to fire, the combustion chamber is flooded. : Set choke lever to e. : Set slide control, interlock lever and throttle trigger to starting throttle position. : Start the engine - pull the starter rope briskly - 10 to 20 pulls may be necessary. If the engine still does not start : Move the slide control in direction of c to STOP - $. : Pull off the spark plug boot (10). : Unscrew and dry off the spark plug. : Open the throttle fully. : Pull the starter rope several times to clear the combustion chamber. 393BA019 KN Throttle cable Check adjustment of the throttle cable - see "Adjusting the Throttle Cable". Fuel tank run until dry : After refueling, press the fuel pump bulb at least fives times - even if the bulb is filled with fuel. : Set choke lever to suit engine temperatire. : Now start the engine. 26 HT 70, HT 75

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26
english
HT 70, HT 75
At very low temperatures
As soon as engine runs:
:
Blip the throttle trigger – the slide
control moves to the run position
#
,
and the engine returns to idling
speed.
:
Open throttle slightly – warm up
engine for short period.
If the engine does not start
If you did not move the choke to
e
quickly enough after the engine began to
fire, the combustion chamber is flooded.
:
Set choke lever to
e
.
:
Set slide control, interlock lever and
throttle trigger to starting throttle
position.
:
Start the engine – pull the starter
rope briskly
– 10 to 20 pulls may be
necessary.
If the engine still does not start
:
Move the slide control in direction of
c
to
STOP –
$
.
:
Pull off the spark plug boot
(10)
.
:
Unscrew and dry off the spark plug.
:
Open the throttle fully.
:
Pull the starter rope several times
to clear the combustion chamber.
:
Fit the spark plug – use combination
wrench to tighten it down.
:
Connect the spark plug boot and
press it down firmly.
:
Move the slide control to
START
.
:
Set choke lever to
e
even if engine is cold.
:
Now start the engine.
Throttle cable
Check adjustment of the throttle cable –
see "Adjusting the Throttle Cable".
Fuel tank run until dry
:
After refueling, press the fuel pump
bulb at least fives times – even if the
bulb is filled with fuel.
:
Set choke lever to suit engine
temperatire.
:
Now start the engine.
393BA019 KN
10