Makita GCU05 Manual De Instrucciones página 13

The saw chain may become loose after many hours of use.
From time to time check the saw chain tension before use.
1.
Pull the lever up while pressing its edge.
Fig.19
► 1. Lever
2.
Turn the lever counterclockwise a little to loosen
the sprocket cover lightly.
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Fig.20
► 1. Lever 2. Sprocket cover
3. Lift up the guide bar tip slightly and adjust the
chain tension. Turn the adjusting dial to the "-" direction
to loosen, turn to the "+" direction to tighten. Tighten the
saw chain until the lower side of the saw chain fits in the
guide bar rail as illustrated.
Fig.21
► 1. Adjusting dial 2. Guide bar 3. Saw chain
4. Keep holding the guide bar lightly and tighten the
sprocket cover. Make sure that the saw chain does not
loose at the lower side.
5.
Return the lever to the original position.
Make sure the saw chain fits snugly against the lower
side of the bar.
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13 ENGLISH
OPERATION
Lubrication
CAUTION:
Do not operate the chain saw when
the tank is empty. Replenish the oil in due time
before the tank is empty.
CAUTION:
Prevent the oil from coming into
contact with the skin and eyes. Contact with the
eyes causes irritation. In the event of eye contact,
flush the affected eye immediately with clear
water, then consult a doctor at once.
CAUTION:
Never use waste oil. Waste oil con-
tains carcinogenic substances. The contaminants
in waste oil cause accelerated wear of the oil
pump, the bar and the chain. Waste oil is harmful
to the environment.
NOTICE:
When the chain saw is used for the first
time, it may take up to two minutes for the saw chain
oil to begin its lubricating effect upon the saw mech-
anism. Run the saw without load until it does so.
NOTICE:
When filling the chain oil for the first
time, or refilling the tank after it has been com-
pletely emptied, add oil up to the bottom edge of
the filler neck. The oil delivery may otherwise be
impaired.
NOTICE:
Use the saw chain oil exclusively for
Makita chain saws or equivalent oil available in
the market.
NOTICE:
Never use oil including dust and parti-
cles or volatile oil.
NOTICE:
When pruning trees, use botanical oil.
Mineral oil may harm trees.
NOTICE:
Before the cutting operation, make sure
that the provided oil tank cap is screwed in place.
Saw chain is automatically lubricated when the tool is in
operation. Check the amount of remaining oil in the oil
tank periodically through the oil inspection window.
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Fig.22
► 1. Oil tank cap 2. Oil inspection window
To fill the oil, perform the following steps:
1.
Clean the area around the oil tank cap thoroughly
to prevent any dirt from entering the oil tank.
2. Lay the chain saw on its side.
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