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WHAT IS WHAT ON THE CHAIN SAW?
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7
______
-----8
:-;,-------9
2
.-----------10
,-----11
c------12
c----13
3
Fig.1
1. Starter hand le
2.
Oil
filler cap
3. Starter
4. Fuel filler cap
5.
Stop switch
6. Throttle controi
7.
Safety handle for chain brake
8. Automatic chain brake
9. Cylinder cover
10. Choke controi
11. Starting throttle ratchet
12. Heating switch
13. Safety catch
4
5
6
I
ASSEMBLlNG GUIDE BAR AND CHAIN
A.
Undo the guide bar nut and remove the clutch cover and trans-
port packing piece.
B. Place the guide bar into its rearmost position. Make sure that the
chain tensioning stud is properly into the hole in the guide
bar.
~'
f
I
Fig.2
C. Fit the chain around the drive sprocket and in the groove of the
bar.
Start on the upper side of the guide bar.
Make sure that the cutting edges of the sawing teet h along the
top of the guide bar are facing towards the
nose.
Also check that
the drive links go down properly into the drive
sprocket.
ALWAYS TOP UP WITH FUEL AND CHAIN LUBRICANT AT
THE SAME TIME
Fig.3
D. Tension the chain so it does not sag along the bottom of the
guide
bar.
Check that the chain and guide bar fit properly.
Fit the clutch cover and tighten the nut fingertight only.
Pull the chain a few turns around by hand and see to, that it can
move freely.
E.
Tension the chain while holding up the bar nose. Do not tension
the chain stronger than it can be pulled around by
hand.
Tighten the guide bar
nut.
NOTE!
Do not forget to "run in" the chain and guide
bar.
Please see the
chain manufacturer's recommendation.
CHECK THE CHAIN TENSION FREQUENTL
y
FOR
OPTIMAL PERFORMANCE AND DURABILITY
FUEl
AND
Oll
The power plant of this chain saw is a
twost.oke
engine,
that is run on a pet-
rol- and oil mixture of certain propor-
tions acc. to the
table.
Do not use but a twostroke oil of high
quaiity, e.g. Husqvarna Twostroke
Oil,
that is specially developed for chain
saws.
NOTE'
No extra oil is needed in' the petroi
du-
ring the running-in period of the chain
saw.
For lubricating the chain and guide bar
we recommend a chain lubricating oil
with good adhesive
properties.
During the wintertime at air temperatu-
res below O°C(32°F) some types of
chain lubricating oils are
viscous.
This
can cause overioading of the oil
pump,
which can result in damage of the
pump drive and pump parts. Under cold
weather conditions it is therefore ne-
cessary to use a
"wintergrade"
oil
which stavs fluent even when cold.
Concerning the Choice of oil and its
suitability at different air
temperatures,
please refer to your Husqvarna
dealer.
Fig.4
NOTE!
On no account waste oil should be used as this can damage the oil
pump.
Mixing table
2%
4%
5%
Litres
Pints
Litres
Petroi in
Petroi in
Litres
Petroi in
Petroi in
Litres
Petroi in
Petroi in
of
oil
of
oil
of petroi
Imp.
gallon
US gallon
of petroi
Imp. gallon
US gallon
of petroi
trnp, gallon
US gallon
0.2
0.35
10
2.2
2.6
5
1.1
1.3
4
0,8
1.0
0.4
0.70
20
4.4
5.2
10
2.2
2.6
8
1.7
2.1
1.0
1.76
50
11.0
13.2
25
5,5
6.6
20
4.4
5.2
As a rule the petroi mixture should be 1 part oil to 25 parts
petroi
(1:25 or 4%)
When using the special oil Husqvarna Twostroke Oil, this shall be
mixed 1 part oil to 50 parts petroi (1:50 or 2%).
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