Jonsered 2054 Chainsaw User Manual


 
English – 25
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Mounting guide bar and chain
Always wear gloves, when working with the
chain, in order to protect your hands from
injury.
Check that the chain brake is
in disengaged position by
moving the front hand guard
towards the front handle.
Take off the bar nuts and
remove the clutch cover. Take
off the transportation ring (A).
ASSEMBLY
Fit the bar over the bar bolts.
Place the bar in its rearmost
position. Place the chain over
the drive sprocket and in the
groove on the bar. Begin on
the top side of the bar. Make
sure that the edges on the
cutting links are facing forward
on the top side of the bar.
Fit the clutch cover and locate
the chain adjuster pin in the
hole on the bar. Check that
the drive links of the chain fit
correctly on the drive sprocket
and that the chain is in the
groove on the bar. Tighten the
bar nuts finger tight.
Tension the chain by using
the combination wrench. Turn
the chain adjuster screw
clockwise. The chain should
be tensioned until it fits snugly
on the underside of the bar.
Hold up the tip of the bar and
tighten the chain. The chain is
correctly tensioned when
there is no slack on the
underside of the bar, but it can
still be turned easily by hand.
Hold up the bar tip and tighten
the bar nuts with the
combination wrench. When
fitting a new chain, the chain
tension has to be checked
frequently until the chain is
run-in. Check the chain
tension regularly. A correctly
tensioned chain gives good
cutting performance and long
lifetime.