Operation Manual

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