Operating Instructions - Stihl HL 94 Instruction Manual

11 Operating Instructions

NOTICE
Do not stand or kneel on the shaft.
► Hold the starter grip with your right hand.
10.2.2 Version without ErgoStart
► Pull the starter grip slowly until you feel it
engage and then give it a brisk strong pull.
10.2.3 Version with ErgoStart (C‑E)
► Pull the starter rope slowly and steadily.
NOTICE
Do not pull out the starter rope all the way – it
might otherwise break.
► Do not let the starter grip snap back. Guide it
slowly back into the housing so that the starter
rope can rewind properly.
► Continue cranking until the engine runs.
10.2.4 As soon as the engine runs
At temperatures below +10°C
Warm up the engine for at least 10 seconds in
position g.
At temperatures above +10°C
Warm up the engine for at least 5 seconds in
position g.
► Depress throttle trigger lockout and pull the
throttle trigger – the choke knob moves to the
run position F.
0458-519-8321-D
Warm up a cold engineat varying speeds.
WARNING
Make sure the carburetor is correctly adjusted.
The cutting blades must not move when the
engine is idling.
Your machine is now ready for operation.
10.3 Stopping the Engine
► Depress the momentary contact stop switch –
the engine stops – release the stop switch – it
springs back to the run position.
10.4 Other Hints on Starting
Engine stalls in cold start position g.
► Depress throttle trigger lockout and pull the
throttle trigger – the choke knob moves to the
run position F.
► Continue cranking in position F until the engine
runs.
Running engine stalls in cold start position g or
under acceleration.
► Continue cranking in position F until the engine
runs.
If the engine does not start
► Check that all settings are correct.
► Check that there is fuel in the tank and refuel if
necessary.
► Check that the spark plug boot is properly con‐
nected.
► Repeat the starting procedure.
Engine is flooded
► Move the choke knob to F and continue crank‐
ing until the engine runs.
Fuel tank run until completely dry
► After refueling, depress the manual fuel pump
bulb at least 5 times – even if the bulb is
already filled with fuel.
► Set the choke knob according to engine tem‐
perature.
► Now start the engine.
11 Operating Instructions
11.1 During break-in period
A factory-new machine should not be run at high
revs (full throttle off load) for the first three tank
fillings. This avoids unnecessary high loads dur‐
ing the break-in period. As all moving parts have
to bed in during the break-in period, the frictional
resistances in the engine are greater during this
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