Scheppach CSP41 Traduction Des Instructions D'origine page 43

m WARNING
Danger of injury!
Always switch off the device and disconnect the
spark plug connector (34) before cleaning. (see chap-
ter 13.4 Spark plug maintenance).
Note
The device should be thoroughly cleaned after each
use.
Only carry out cleaning and maintenance work to
the extent specified in this operating manual. Further
work must be carried out by qualified specialists.
Maintenance work must be carried out regularly (see
chapter "Maintenance intervals").
13.1 Cleaning the engine unit
m WARNING
Danger of burning!
Do not touch hot silencers, cylinders or cooling fins.
• Keep protective devices, air vents and the engine
housing as free of dust and dirt as possible. Blow it
out with low-pressure compressed air.
• Clean the device at regular intervals using a damp
cloth and a little detergent. Make sure that no water
can penetrate the device interior.
13.2 Cleaning the air filter (Fig. M, N)
Fouled air filters diminish the engine output due to
reduced air supply to the carburettor.
Regular inspection is therefore essential. The air fil-
ter (33) should be checked regularly and cleaned as
required.
The air filter (33) must be checked more frequently in
the case of very dusty air.
• Loosen the catch for the air filter cover (5) by turn-
ing it anti-clockwise.
• Remove the air filter cover (3).
• Remove the air filter (33).
• Clean the air filter (33) by knocking out or blowing
out (with compressed air).
The re-assembly takes place in reverse order.
m ATTENTION
Never clean the air filter (33) with petrol or flammable
solvents.
13.3 Cleaning the chain drive
m WARNING
Danger of injury!
Always wear protective gloves when touching the
saw chain (17). Danger of injury due to the sharp cut-
ting teeth!
Note
Clean the chain drive after each use.
• Set the chainsaw down on a level and stable sur-
face.
• Pull the front hand guard (1) back as far as it will go
to release the chain brake (see fig. D).
• Turn the chain tensioning screw (21) anti-clockwise
using the slotted screwdriver (31) to reduce the ten-
sion.
• Remove the two fixing nuts (20) with the spark plug
wrench (31).
• Remove the chain cover (22).
• Carefully remove the saw chain (17) from the guide
rail (16) and the chain wheel (26).
• Remove the guide rail (16). Clean them with a
brush.
• Now thoroughly clean the entire chain drive area
and the chain cover (22) with a brush or by blowing
it out (with compressed air).
The re-assembly takes place in reverse order.
13.4 Maintenance of the spark plug (Fig. M, N, O)
• Remove the air filter (33) as described in 13.2
"Cleaning the air filter".
• Remove the spark plug connector (34) by turning it
to the left and right and pulling it at the same time.
Hold and pull the spark plug connector (34) by the
connector only. Never pull on the cable!
• Loosen the spark plug with the enclosed spark plug
wrench (31).
• The re-assembly takes place in reverse order.
Electrode gap = 0.6 mm (distance between the elec-
trodes, between which the ignition spark is generat-
ed). Check the spark plug for contamination for the
first time after 10 operating hours and clean it with a
copper wire brush if necessary.
Then service the spark plug every 50 operating hours.
13.5 Maintenance of the chain lubrication
• See chapter "Checking and adjusting chain lubri-
cation".
13.6 Maintenance of the carburettor settings
• If the saw chain (17) moves at idle or the engine
stops by itself when the throttle is released, a car-
burettor adjustment must be made.
Note
Have carburettor adjustments (e.g. idle speed) car-
ried out only by qualified specialists to avoid engine
damage.
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