Husqvarna EPA III 사용자 설명서

16 – English

1153135-49 Rev.1 2009-12-29

that you adjust the depth gauge setting every third 
time you sharpen the cutting teeth. NOTE! This 
recommendation assumes that the length of the 
cutting teeth is not reduced excessively.

•

You will need a flat file and a depth gauge tool. We 
recommend that you use our depth gauge tool to 
acheive the correct depth gauge setting and bevel for 
the depth gauge.

•

Place the depth gauge tool over the chain. Detailed 
information regarding the use of the depth gauge tool, 
will be found on the package for the depth gauge tool. 
Use the flat file to file off the tip of the depth gauge that 
protrudes through the depth gauge tool. The depth 
gauge setting is correct when you no longer feel 
resistance as you draw the file along the depth gauge 
tool. (25)

The more you use a chain the longer it becomes. It is 
therefore important to adjust the chain regularly to take up 
the slack.

Check the chain tension every time you refuel. NOTE! A 
new chain has a running-in period during which you 
should check the tension more frequently.

Tension the chain as tightly as possible, but not so tight 
that you cannot pull it round freely by hand. (26)

•

Loosen the bar nut that holds the clutch cover and 
chain brake. Use the combination spanner. Then 
retighten the bar nut as tightly as you can by hand. 
(27)

•

Raise the tip of the bar and stretch the chain by 
tightening the chain tensioning screw using the 
combination spanner. Tighten the chain until it does 
not sag from the underside of the bar. (28)

•

Use the combination spanner to tighten the bar nut 
while holding up the tip of the bar. Check that you can 
pull the saw chain round freely by hand, and that there 
is no slack on the underside of the bar. (29)

The position of the chain tensioning screw on our chain 
saws varies from model to model. See instructions under 
the heading What is what? to find out where it is on your 
model.

•

Release the knob by folding it out. (30)

•

Turn the knob anti clockwise to loosen the bar cover. 
(31)

•

Adjust the tension on the chain by turning the wheel 
down (+) for tighter tension and up (-) to loosen the 
tension. (32)

•

Tighten the bar clutch by turning the knob clockwise. 
(33)

•

Fold the knob back in to lock the tensioning. (34)

Chain oil must demonstrate good adhesion to the chain 
and also maintain its flow characteristics regardless of 
whether it is warm summer or cold winter weather.

As a chain saw manufacturer we have developed an 
optimal chain oil which has a vegetable oil base. We 
recommend the use of our own oil for both maximum 
chain life and to minimise environmental damage. If our 
own chain oil is not available, standard chain oil is 
recommended.

Never use waste oil!  Using waste oil can be dangerous 
to you and damage the machine and environment.

•

All our chain saws have an automatic chain lubrication 
system. On some models the oil flow is also 
adjustable.

•

The saw chain oil tank and the fuel tank are designed 
so that the fuel runs out before the saw chain oil.

However, this safety feature requires that you use the 
right sort of chain oil (if the oil is too thin it will run out 
before the fuel), and that you adjust the carburetor as 
recommended (a weak mixture may mean that the 
fuel lasts longer than the oil) and that you also use the 
recommended cutting equipment (a bar that is too 
long will use more chain oil). The above conditions 
also apply to chain saw models with an adjustable oil 
pump.

IMPORTANT! When using vegetable based saw chain 
oil, dismantle and clean the groove in the bar and saw 
chain before long-term storage. Otherwise there is a risk 
of the saw chain oil oxidizing, which will result in the saw 
chain becoming stiff and the bar tip sprocket jamming.