10 Operation
10.1 Start the engine (Fig. 8)
DANGER
Danger of poisoning!
Only use the product outdoors and never in closed or
poorly ventilated rooms.
ATTENTION
–
Do not let the pull starter whip back in. This can
result in damage.
–
In case of cool weather, it may be necessary to re-
peat the starting process numerous times.
NOTE
Only use the fuel pump "primer" when the
engine is cold!
NOTE
If the engine is being started for the first time, several
tries are required to start until the fuel has been deliv-
ered from the tank to the engine.
When the engine is "cold":
1. Set the "CHOKE" (3) to the
2. In colder temperatures, press the fuel pump "primer"
(3a) several times. This makes it easier to start the
engine.
3. Now pull the pull starter (5) and the engine should
start. If the engine does not start, repeat the process.
4. Once the engine is started (after approx. 15-30),
move the "CHOKE" (3) from the
position (Fig. 8).
5. Use the throttle to set the required speed (13).
This is how you increase or decrease the delivery
rate.
L = Engine at idle speed
H = Maximum delivery rate
6. If the engine does not start even after several at-
tempts, read the "Troubleshooting" chapter.
When the engine is "warm":
1. Now pull the pull starter (5) quickly. The product
should start after 2 pulls. If the product has still not
started, repeat the procedure described under .
2. Use the throttle to set the required speed (13).
Note:
Let the engine warm up at idle for about 10 minutes.
8
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GB / IE / NI / CY / MT
position.
position to the
10.2 Switch off the engine (Fig. 1)
Note:
Allow the product to run for a short time (approx. 30
seconds) switching it off so that the engine can cool
down.
1. To switch off the engine, press the off switch (11).
2. Disconnect the spark plug connector (2) from the
spark plug (2a) to prevent the engine from restart-
ing.
10.3 After work
* = not included in the scope of delivery!
1. Remove the pressure line*.
2. Remove the suction line*.
3. Unscrew the water drain plug (14) and let the water
flow out of the pump chamber.
4. Refit the water drain plug (14).
11 Cleaning and maintenance
WARNING
Have maintenance and repair tasks that
are not described in this operating manual,
carried out by a specialist workshop. Use
only original spare parts.
There is a risk of accident! Always carry out
maintenance and cleaning work when the
engine is switched off. There is a danger of
injury! Let the Product cool down before all
maintenance and cleaning tasks. Elements
of the engine are hot. There is a danger of
injury and burning!
The product can start unexpectedly and cause injuries.
–
Switch off the engine before carrying out any
cleaning or maintenance work.
–
Disconnect the spark plug connector from the
spark plug.
–
Allow the engine to cool down.
11.1 Cleaning
• Keep protective devices, air vents and the motor
housing as free of dust and dirt as possible. Rub the
product clean with a clean cloth or blow it off with
compressed air at low pressure. We recommend that
you clean the product directly after every use.
• Clean the product at regular intervals using a damp
cloth and a little soft soap. Do not use any cleaning
products or solvents; they could attack the plastic
parts of the product. Make sure that no water can
penetrate the product interior.