Scheppach 5912305903 Traduction Des Instructions D'origine page 29

m CAUTION! You must be in the hatched area at starting
the machine.
• Set the throttle lever (2) to position „
• Set the ON / OFF switch (5) to the "ON" position.
• Set the fuel tap (20) to the "ON" position.
• Set the gear selector lever (22) to the "Neutral" position
Operating elements
To actuate the clutch lever (3), release it by pressing the
lock (4).
m CAUTION! To protect against premature wear of the
V-belts, pull the clutch lever completely.
Change the gear
m ATTENTION! Always release the clutch lever (3) be-
fore changing the gear and set the throttle lever (2) to
minimum speed !
Cold start
1. Set the Choke lever (21) against the position of„
2. Adjust the throttle lever (2) in the middle position.
3. Pull the start lever (18) several times slowly so that fuel
can flow into the carburettor of the engine. Then hold
the start lever (18) firmly and pull out the rope a little,
until you can feel a resistance. Then quickly pull out
the start lever (18) without any interruptions and return
it slowly back again. Do not allow the start lever (18) to
snap back. If necessary, pull the start lever (18) several
times until the engine starts.
4. Run the engine for several seconds to get warm. Then
change the choke lever (21) slowly to the position „
5. Adjust the required gear with the gear selection lever (22).
6. Adjust the throttle lever (2) to the desired speed.
7. Grasp the two handles (1) with both hands. Release
the locking clutch lever (4) by pressing and pull the
clutch lever (3) upwards. As a result, the blades (14)
are started and the power cultivator moves forward.
Warm start
If you would restart an engine that is already warm of an ear-
lier use, normally the choke lever (21) must not be operated.
1. Adjust the throttle lever (2) in the middle position.
2. Hold the start lever (18) firmly and pull out the rope a
little, until you can feel a resistance. Then quickly pull
out the start lever (18) without any interruptions and
return it slowly back again. Do not allow the start lever
(18) to snap back.
3. Adjust the required gear with the gear selection lever (22).
4. Adjust the throttle lever (2) to the desired speed.
5. Grasp the two handles (1) with both hands. Release
the locking clutch lever (4) by pressing and pull the
clutch lever (3) upwards. As a result, the blades (14)
are started and the power cultivator moves forward.
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High Altitude Operation
At high altitude, the standard carburettor air-fuel mixture
will be excessively rich. Performance will decrease, and
fuel consumption will increase.
High altitude performance can be improved by specific
modifications to the carburetor (1e). If you always operate
the engine at altitudes higher than 1.500 m above sea
level, let your authorized dealer perform these carburet-
tor modifications.
".
Even with suitable carburettor (1e) setting, engine horse
power will decrease approximately 3.5% for each 300 m
increase in altitude. The effect of altitude on the horse
power will be greater than this if no carburettor modifica-
tion is made.
m CAUTION! Operation of the engine at an altitude
lower than the carburettor is jetted for may result in
reduced performance, overheating, and serious en-
gine damage caused by an excessively lean air-/fuel
mixture.
Initial start-up of the motor
The engine reaches maximum power after the first 5-8
hours of activity.
During this period of breaking-in do not make the ma-
". chine function idly at full throttle, to avoid excessive func-
tioning stress.
Startup problems (too much fuel inside the combus-
tion chamber)
If the engine has not started after 10 start attempts, too
much fuel may have entered the combustion chamber.
Flooded engines can be cleared of excess fuel by fol-
lowing the warm engine starting procedure listed above.
Ensure the ON-/OFF switch (5) is in the „ON" position.
Starting could require pulling the starter rope handle (18)
". many times depending on how badly the unit is flooded.
• Set the ON-/OFF switch (5) to the position „OFF"
(STOPP).
• Lift up the ignition cable (18a) (Fig.18).
• Insert a suitable tool into the socket (18b) of the spark
plug (18c).
• Unscrew the spark plug (18c) and dry.
• Set the throttle lever (2) to position „
• Pull out the start lever (18) several times to release the
carburetor chamber.
• Reinstall spark plug (18c) and ignition cable (18a)
• Set the ON-/OFF switch (5) to position „ON" (Start po-
sition).
• Set the Choke-lever (21) to position „
the engine is cold.
• Adjust the throttle lever (2) in the center position.
• Hold the start lever (18) firmly and pull out the rope a
little, until you can feel a resistance. Then quickly pull
out the start lever (18) without any interruptions and
return it slowly back again. Do not allow the start lever
(18) to snap back.
".
", even when
GB 29