Husqvarna 41 Chainsaw User Manual


 
Fuelmixand chain oil
~
WARNING! The chain saw is equippedwith a two-stroke
engine. Always run the saw with fuel, which is mixedwith oil.
Providefor good ventilation, when fueling or handling fuel.
(.
–-->”
\,
M’
-Q,, h
J!Erp~
..
‘.
.> ~
.\,
.—..
‘G
l\
Fuel
Always use a regular unleaded gasoline with minimum
octane number of 90.
This engine is certified to operate on unleaded gasoline.
Two-stroke oil
.
.
.
.
.
.
.
Forthe best performance, use Husqvarnatwo-stroke oil, which
is especiallydeveloped for chain saws.
Mixing ratio 1:50 (2 0/0),
If Husqvarnatwo-stroke oil is not available, you may use
another two-stroke oil of good quality.
Mixing ratio 1:33 (3%).
In countries where notwo-stroke oil is available, motor oil SAE
30 can be used. Mixing ratio 1:25 (4%).
Never use multi-grade oil (1OW-30) or waste oil.
Always mix fuel and oil in a clean container.
Always start by filling half the amount of fuel, which is to be
used, Then add the whole amount of oil. Mix (shake)the fuel
mixture, Add the remaining amount of fuel,
Mix (shake)the fuel mix thoroughly before filling the fuel tank
on the saw.
9
9
:
Min 3 m
m
(lo ft)
m
m
*
fci
m
f)
b
Gasolin
Benzin
Oil .01. Huile . Aceite
Essence
Lit.
Gasolina
Lit
2%(1
:50)
3“/0(1:33)
4%(1 :25)
5%(1:20)
5
0,10
0,15 0,20 0,25
10 0,20”
0,30
0,40 0,50
15
0,30 0,45
0,60
0,75
20-
0,40
0,60 0,80
1,00
Chain oil
The chain lubrication svstem is automatic, Alwavs use s~ecial
chain oil with oood adhesive characteristics.
.
.
.
In countries w;ere no special chain oil is available,gear box oil
EP 90 can be used,
Never usewaste oil. This results in damageto the oil pump, the
bar and the chain.
It is important to use oil of the right viscosity accordingto the a
temperature.
In temperatures below OOC(320F)some oils become less
viscous. This can overloadthe oil pump and result in damage
to the oil pump components.
Contact your servicing dealer when choosingchain oil.
Fueling
I
i
~ WARNING!
Always shut off the engine before refueling.
Slowly open the fuel tank, when filling up with fuel, so that
possible over- pressuredisappears.
Tighten the fuel cap carefully, after fueling.
Always move the saw away from the fueling area before
starting.
Beforefueling, clean the tank cap area carefully, to ensurethat
no dirt falls into the tank and causes malfunction. Make sure that
the fuel is well mixed by shakingthe container, before fueling.
The volume of the chain oil tank and the fuel tank are adjustedto
each other. Therefore, alwaysfill up with chain oil and fuel at the
same time.
D
&
Chain oil