Scheppach BC52PB Traduction Des Instructions D'origine page 26

9. Pull the two line ends sharply to release them
from the line holders.
10. Join the housing parts together again. Fig. 35
11. Cut the excess line to a length of around 13cm.
This will reduce the load on the engine when
starting and warming up.
12. Remount the line spool (see section 8.4). If you
are replacing the complete line spool, skip points
3-6.
Grinding the safety hood blade
The safety hood blade can become blunt over time.
• When you notice this, undo the screw holding the
safety hood blade on the safety hood.
• Clamp the blade in a vise.
• Sharpen the blade with a flat file and make sure
that the angle of the cutting edge is not altered in
the process. File in one direction only.
Replacing and resharpening the cutting blade at the
end of the mowing season always resharpen the cut-
ting blade or, if required, replace the cutting blade
with a new one.
Unbalanced blades will cause the brush cutter to vi-
brate violently-risk of accident!
Change and clean the spark plug Fig. 28 - 29
1. Once the engine has cooled, remove the spark
plug using the socket spanner supplied.
2. Clean the plug with a wire brush.
3. Using a feeler gauge; set the gap to 0.5-0.7 mm.
4. Install the spark plug carefully by hand, to avoid
cross-threading.
5. After the spark plug is seated, tighten with spanner
to compress the washer.
Clean the air filter Fig. 30 - 31
Soiled air filters reduce the engine power by supply-
ing too little air to the carburetor. Regular checks are
therefore essential.
• Unclip the air filter cover and remove the sponge
filter element.
• To avoid objects falling into the air tank, replace
the air filter cover.
• Wash the filter element in warm soap water, rinse
and allow drying naturally.
Important: Never clean the air filter with petrol or
inflammable solvents.
m Warning!
Never run the engine without the air filter ele-
ment installed.
Lubricate angle transmission (Fig. 14 Pos. Z)
Lubricate with lithium-based grease. Remove the
screw and put in the grease, turning the shaft manu-
ally until grease emerges, then replace the screw.
26 GB
Storing the unit
After cutting, clean the unit thoroughly. Store the unit
in a dry room allow the motor to cool down before-
hand.
Important hint in case of sending the equipment
to a service station:
Due to security reasons please see to it that the
equipment is sent back free of oil and gas!
Adjusting the idle speed Fig. 32 - 33
If the cutting device runs idle, correct the idle speed.
1. Allow the engine to warm for 3-5 minutes
(No high speeds!).
2. Turn the adjusting screw (S):
clockwise
- idle speed increases (+)
counterclockwise
- Idling speed decreases (-)
The idle speed is 3000 min
-1
Contact the manufacturer if the cutter continues
to run at idle.
Do not continue to operate the unit!
The user is responsible for all damages caused
by non-compliance with instructions in this
manual. This also applies to non-authorized
modifications of the tool, use of non-authorized
spare parts, accessories, working tools, unre-
lated and not intended use, secondary damages
due to use of faulty components.
Wear Parts
Even when used in the intended way, some compo-
nents are subject to normal wear. They have to be
replaced depending on the kind of duration of usage.
These parts include, among others, the cutting tool
and the retaining disk.
m Warning! Use only original manufacturer's re-
placement parts, accessories and attachments. Fail-
ure to do so can cause poor performance, possible
injury and may void your warranty
Ordering replacement parts
Please quote the following data when ordering re-
placement parts:
• Type of machine
• Article number of the machine
Replacement parts / accesories:
For the cutting equipment listed here, you can always
use the safety guards provided with the unit.
Grass trimmer/brush cutter:
Spool with Ø 450
Spool TRICORD Ø450
Spare spool TRICORD
Blade with 3 teeth Ø 255 x 1.4
Transport guard for blade 3 teeth
Blade with 4 teeth Ø 255 x 1.5
Transport guard for blade 4 teeth
7910700707
7910702702
7910702704
7910700702
3904801065
7910700705
3904801066