Dolmar PS-5105 - Saw Chain Sharpening and Lubrication

24
17
16
Checkingthemuferscrews
Remove the retaining plate (10) by unscrewing screws (11,
short) and (12, long).
Themuferscrewsarenowaccessiblethroughtheblindholes
andcanbecheckedfortightt.Iftheyareloose,hand‑tighten
them (Important - do not overtighten!).
Replacing/cleaning the spark arrester screen
(for models with catalytic converter)
Caution: Do not use sharp or pointed objects for screen
cleaning. Damaged or misformed screen wires may result.
Let cool the engine down for sure!
The spark arrester screen should be checked and cleaned
regulary. Replace spark arrester screen when needed.
Unscrew both screws (16) and remove the spark arrester screen
(17). Install in reverse order.
Checking the ignition spark
With the spark plug removed and the spark plug cap rmly
seated, use insulated pliers to hold the spark plug (8) against
the cylinder (not the spark plug hole).
Put combination switch (9) in the ON position.
Pull the starter cable hard.
If the function is correct, an ignition spark must be visible near
the electrodes.
8
9
7
0,5 mm
11
10
12
B
C
D
Replacing the spark plug
CAUTION:
Do not touch the spark plug or plug cap if the engine is
running (high voltage).
Switch off the engine before starting any maintenance work.
A hot engine can cause burns. Wear protective gloves!
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“).
Pull the plug cap (7) off the spark plug. Use only the combination
wrench supplied with the saw to remove the spark plug.
Electrode gap
The electrode gap must be 0.5 mm.
CAUTION: Use only the following spark plugs: NGK BPMR 7A
or BOSCH WSR 6F.