19
Electrode gap
The electrode gap must be 0.5 mm.
Checking the ignition spark
‑ Press the loosened spark plug with the ignition cable rmly
connected against the cylinder using insulated pliers (not
near the spark plug opening).
‑ ON/OFF switch in the "
I" (ON) position.
‑ Pull the starter cable hard.
If the function is correct, an ignition spark must be visible near
the electrodes.
Cleaningtheairlter
F
‑ Remove the lter cover (E/1) (2 screws).
CAUTION:
Pull the choke (E/2) to shut the choke valve and to prevent dirt
particles from entering the carburetor.
‑ Pull the air lter (
E/3) off the carburetor.
‑ Cover the carburetor with a clean cloth.
‑ Grasp the top and bottom sections of the air lter as shown
in gure F and pull apart.
CAUTION:
To prevent injury to the eyes, do NOT blow out dirt parti-
cles!
Donotusefueltocleantheairlter
.
‑ Clean the air lter with a soft brush.
‑ If the lter is very dirty, clean it in lukewarm water with dish
‑
washing detergent.
‑ Let the air lter
dry completely.
‑ Put the top and bottom sections back together.
‑ Before re‑installing the air lter, check the choke valve for
dirt particles. If there are any, remove them with a brush.
If the lter is very dirty, clean it frequently (several times a day),
because only a clean air lter provides full engine power.
Important:
For sawing dry wood and working on dusty ground we recommend
using a Robkookairlter (available as an accessory). The
Robkook lter keeps out even the smallest dust particles.
CAUTION:
Replacedamagedairltersimmediately.Piecesofclothor
large dirt particles can destroy the engine!
Replacing the spark plug
H
0.5 mm
CAUTION:
Do not touch the spark plug or plug cap if the engine is
running(highvoltage).
Switchofftheenginebeforestartinganymaintenancework.
Ahotenginecancauseburns.Wearprotectivegloves!
The spark plug must be replaced in case of damage to the
insulator, electrode erosion (burn) or if the electrodes are very
dirty or oily.
‑ Remove the lter cover (see "Cleaning the air lter" above,
Fig. E/1).
‑ Pull the plug cap (
G/1) off the spark plug. Use only the
combination wrench supplied with the saw to remove the
spark plug.
CAUTION: Use only the following spark plugs:
NGK BPMR 6F or CHAMPION RDJ-7Y.
E
G
1
2
3
1
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