Fitting The Bar And Chain - Husqvarna 440 e-series Owner's Manual

GENERAL SAFETY PRECAUTIONS / ASSEMBLY
Bar
Check regularly:
• Whether there are burrs on the edges of the bar.
Remove these with a file if necessary.
• Whether the groove in the bar has become badly
worn. Replace the bar if necessary.
• Whether the tip of the bar is uneven or badly worn. If
a hollow forms on the underside of the bar tip this is
due to running with a slack chain.
• To prolong the life of the bar you should turn it over
regularly.
WARNING! Most chain saw accidents
!
happen when the chain touches the
operator.
Wear personal protective equipment. See
instructions under the heading
"Personal protective equipment".
Do not tackle any job that you feel you
are not adequately trained for. See
instructions under the headings
Personal protective equipment, How to
avoid kickback, Cutting equipment and
General working instructions.
Avoid situations where there is a risk of
kickback. See instructions under the
heading Machine' ' ' ' s safety equipment.
Use the recommended protective
equipment and check its condition. See
instructions under the heading General
working instructions.
Check that all the chain saw safety
features are working. See instructions
under the headings General working
instructions and General safety
precautions.
17 – English

Fitting the bar and chain

WARNING! Always wear gloves, when
!
working with the chain.
Check that the chain brake is in disengaged position by
moving the front hand guard towards the front handle.
(40)
Loosen the chain tensioner wheel and remove the clutch
cover (chain brake). Remove the transport guard. (41)
Fit the bar over the bar bolts. Place the bar in its rearmost
position. Place the chain over the drive sprocket locate it
in the groove on the bar. Begin on the top edge of the bar.
(42)
Make sure that the edges of the cutting links are facing
forward on the top edge of the bar.
Fit the clutch cover and locate the chain adjuster pin in the
hole in the bar. Check that the drive links of the chain fit
correctly over the drive sprocket and that the chain is
correctly located in the groove in the bar.
Tension the chain by turning the wheel down (+). The
chain should be tensioned until it does not sag from the
underside of the bar. (32)
The chain is correctly tensioned when it does not sag from
the underside of the bar, but can still be turned easily by
hand. Hold up the bar tip and tighten the bar knob by
turning the knob clockwise. (33)
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
ensures good cutting performance and long life. (43) (44)