Bar And Chain Installation; Fuel Mix; Chain Lubrication - Jonsered 49 SP Manual Manual

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Bar and chain installation
A. Clutch guard.
B. Inner bar plate.
C. Bar mounting studs.
D. Chain tension pin.
E. Oil hole.
F. Outer bar plate.
The saw is supplied with the chain and bar removed.
Follow these steps for installation of the chain and bar.
Remove the clutch
guard (A) and the outer bar plate '(F).
Check that the oil hole (E) in the bar is clear through to
the chain.
Fit the chain on the bar and over the sprocket. Then put
the bar over its mounting studs (C). Check that cutter
edges are facing forward
on top of bar.
Make sure that the chain tension pin (D) fits into the hole
in the bar. Replace the outer bar plate (F) and the clutch
guard (A). Tighten the two bar nuts finger-tight, just
enough to keep the bar in position.
Hold the bar tip up, and tension the chain
by
turning the
adjusting screw clockwise. There should be a light tension
in t),.. chain, but it should still move around the bar freely
wh\...lulled
by hand.
Tighten the two bar nuts securely with the universal
wrench supplied.
Fuel
.
mix
The fuel tank capacity is I * US pints (0.8 liter). The
octane rating of the fuel should be about 85.
Contact your
Jonsereds dealer concerning the grade of
oil to be used when preparing the fuel mixture.
Prepare the fuel mixture in a separate gas can, and shake
well before filling the tank. Make sure the can is free
from impurities. Use a funnel with filter when filling the
tank.
Gasoline
B
C
D
E
F
@ @
Never use the saw with a chain that is too slack.
To install aqd tension the chain, always use the universal
wrench.
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Chain lubrication
The oil tank capacity is * US pint (0.3 liter). Chain
lubrication is automatic. There is no risk
of the chain
running
without oil. Always use special saw chain oil
with good adhesion.
Choose the right grade of oil, i.e. with suitable viscosity
for the time
of the year.
Never
use oil which is too thin for the climate.
When filling the oil tank, check for impurities in the oil
which can ruin the oil pump.
The use of waste oil for chain lubrication is absolutely
prohibited!