Graphite 58G950 - Page 31

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AIR FILTER
Dirty air lter reduces eciency of combustion engine and causes increase of fuel consumption. Clean the
air lter after each 5 hours of the saw operation.
● Clean the air lter lid (4) and its surroundings, so the dirt does not get into carburettor chamber after
the lid is removed.
● Unscrew knob for air lter lid (3) and remove air lter lid (4).
● Remove air lter (d) (g. T).
● Use water with soap to clean the lter, wash with clean water and dry thoroughly.
● Install air lter. Ensure the grooves on the air lter rim match protrusions on the air lter lid (4).
● When installing the air lter lid (4) make sure to properly place ignition plug wire and access sleeves for
carburettor adjustment screws.
Do not wash the air lter in petrol or any other ammable solvent to avoid re hazard or appearance
of dangerous vapours.
CYLINDER FINNING
Dust deposition on the cylinder nning may cause motor overheating. Check regularly and clean the
cylinder nning when carrying out maintenance of the air lter.
GUIDE BAR AND CHAIN
Check condition of the guide bar and chain every 5 hours of the saw operation.
● Set the ignition switch (14) to o position.
● Loosen and unscrew the guide bar xing nuts (7).
● Remove the casing (10) and disassemble guide bar (20) and chain (21).
● Clean oil holes and groove (e) in the guide bar (20) (g. U).
● Lubricate tip chain wheel of the guide bar (22) through the hole (f) located on the guide bar tip (g. W).
● Check condition of the chain (21).
CHAIN SHARPENING
Pay attention to cutting tools. Cutting tools should be sharp and clean, it allows ecient and safe operation.
Operating the saw with blunt chain causes quick wear of the chain, guide bar and driving chain wheel, and
breaking the chain in the worst case. That is why it is important to sharpen the chain on time.
Chain sharpening is a complex operation. Sharpening the chain by yourself requires use of special tools and
skills. It is recommended to entrust sharpening the chain to qualied persons.
FUEL FILTER
● Unscrew the fuel ller plug (15).
● Use wire hook to remove the fuel lter (g) through the fuel ller hole (g. X).
● Disassemble the fuel lter and wash it in petrol or replace with a new one.
● Install the fuel lter in the tank.
● Tighten the fuel ller plug (15).
When the lter has been dismantled use the wire hook to hold up the end of the suction line.
Be careful during fuel lter installation to prevent contamination from getting into the suction line.
OIL FILTER
● Unscrew oil ller plug (18).
● Use wire hook to remove the oil lter (h) through the oil ller hole (g. Y).
● Wash the oil lter in petrol or replace with a new one.
● Remove dirt from the tank.
● Install the oil lter in the tank.
● Tighten oil ller plug (18).
When putting the oil lter into the tank make sure it reaches front right corner.
IGNITION PLUG
To maintain reliable operation of the device, check condition of the ignition plug on a regular basis.
● Remove air lter lid (4).