Woodstar 3910106952 Traduction Des Instructions D'origine page 45

Other maintenance points before each use
• Check for leakage from oil or fuel tanks.
• Check the unit for loose parts and screws. Specifically,
the chain, the bar and the hand grips.
• If you find defects on the machine, fix them immedi-
ately.
Oil-/Fuel filter (Fig.21)
m CAUTION!: Never operate the saw without the Oil-/
fuel filter (L1/L2). After every 100 hours of operation the
Oil-/fuel filter needs to be cleaned or replaced when
damaged. Drain the Oil-/fuel tank completely before re-
placing the Oil-/filter.
• Remove the Oil-/fuel tank cap (12/14).
• Make a handle from soft wire.
• Insert it into the opening of the Oil-/fuel tank and hook
the Oil-/fuel hose. Pull the Oil-/fuel hose carefully to
the opening until you can grab it with your fingers.
m NOTE
Pull the hose so it is not quite out of the tank.
• Lift the Oil-/fuel filter (L1/L2) from the tank.
• Remove the Oil-/fuel filter with a twisting motion and
clean it. If it is damaged, discard the Oil-/fuel filter.
• Insert the cleaned Oil-/fuel filter or a new one. Plug
one end of the Oil-/fuel filter into the tank opening.
• Make sure the Oil-/fuel filter is seated in the lower tank
cap. Move the Oil-/fuel filter with a long screwdriver to
put it in its proper slot.
• Fill the Oil-/fuel tank with fresh saw chain oil or fuel
mixture. Put the Oil-/fuel tank cap on the tank.
Spark plug (Fig.17-19,22)
m NOTE!: In order for the saw motor to remain pow-
erful, the spark plug (G) must be clean and properly
gapped (0.6-0.7 mm). Spark plugs should be cleaned or
replaced every 20 hours.
• Set the power switch (11) to „Stop".
• Remove the air filter cover (5) by removing the air fil-
ter mounting nut (6). The cover can then be removed.
• Disconnect the spark plug from the ignition wire by
gently pulling it and turning the spark plug (G).
• Remove the spark plug with a spark plug wrench (20).
Do not use other tools.
• Clean the spark plug with a copper wire brush or re-
place it with a new one. (Fig.22)
Adjusting the idling speed (Fig. 25)
If the saw chain continues to idle, you must correct the
idle speed.
1. Remove the plug (T).
2. Let the engine warm up for 3-5 minutes (no high
speeds!).
3. Turn the adjusting screw (R) using a flat-head
screwdriver:
clockwise
 www.scheppach.com /  service@scheppach.com /  +(49)-08223-4002-99 /  +(49)-08223-4002-58
- Idle speed increases (+)
counterclockwise
- Idle speed decreases (-)
Idling speed max.: 3500 min
Contact the manufacturer if the saw chain continues to idle.
Attention! Do not work on the chain saw!
Important: No adjustments can be made to the plug L / H.
Carburetor setting
The carburetor has been set to its perfect adjustment at
the factory. If it requires adjusting, take the saw to your
nearest authorized after-sales service outlet.
m WARNING!: You may not make settings on the car-
buretor itself!
Bar
• Check after every 8 hours of work to ensure uniform
wear.
Saw chain
Saw chain Tension
Periodically check the chain tension and adjust if nec-
essary, so that after use the chain is snug against the
rail, but still loose enough that it can be pulled by hand.
(Fig.8)
Breaking in a new saw chain
A new chain and bar will need chain readjustment after
as few as 5 cuts. This is normal during the breakin peri-
od, and the interval between future adjustments will be-
gin to lengthen quickly.
Chain lubrication
Always make sure the automatic oiler system is work-
ing properly. Keep the oil tank filled with Chain, Bar and
Sprocket Oil.
Adequate lubrication of the bar and chain during cutting
operations is essential to minimize friction with the guide
bar.
Never starve the bar and chain of lubricating oil. Run-
ning the saw dry or with too little oil will decrease cutting
efficiency, shorten saw chain life, cause rapid dulling of
chain, and lead to excessive wear of bar from overheat-
ing. Too little oil is evidenced by smoke or bar discolor-
ation.
MAINTAINING THE CHAIN
Sharpening the chain
Special tools are required to sharpen the chain; these
ensure that the cutting tools are sharpened at the cor-
rect angle and to the correct depth. We recommend
that inexperienced chainsaw users have the saw chain
sharpened by a specialist at the nearest customer ser-
vice location. If you are confident with sharpening your
own saw chain, procure the special tools from profes-
sional customer service.
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GB 45