Maintenance - Husqvarna 240i Operator's Manual

WARNING:
through a tree or branch that is in
tension.
WARNING:
you cut a tree that is in tension. There is
a risk that the tree moves quickly before
or after you cut it. Serious injury can
Introduction
WARNING:
safety chapter before you do maintenance
on the product.
Maintenance schedule
WARNING:
you do maintenance.

Maintenance

Clean the external parts of the product.
Make sure that the power trigger and the power trigger lockout function correctly
from a safety point of view.
Clean the chain brake and make sure that it operates safely. Make sure that the
chain catcher is not damaged. Replace it if necessary.
Turn the guide bar for more equal wear. Make sure that the lubrication hole in
the guide bar is not clogged. Clean the bar groove.
Make sure that the cutter and cutter guard have no cracks and that they are not
damaged. Replace the cutter or cutter guard if they have cracks or if they have
been exposed to impact.
Make sure that the guide bar and saw chain have sufficient oil.
Do a check of the saw chain. Look for cracks and make sure that the saw chain
is not rigid or unusually worn. Replace if necessary.
Sharpen the saw chain. Do a check of its tension and condition. Do a check for
wear on the drive sprocket and replace is necessary.
Clean the air inlet on the product.
Make sure that the screws and nuts are tight.
Make sure that the keypad works correctly and that it is not damaged.
Use a file to remove burrs from the edges of the guide bar.
Do a check of the connections between the battery and the product. Do a check
of the connection between the battery and the battery charger.
Empty and clean the oil tank.
34
Do not cut straight
Be very careful when
Maintenance
Read and understand the
Remove the battery before
occur if you are in an incorrect position
or if you cut incorrectly.
6. If you must cut across tree/branch, make 2 to 3 cuts,
1 in. apart and with a depth of 2 in. (Fig. 103)
7. Continue to cut more into the tree until the tree/
branch bends and the tension is released. (Fig. 104)
8. Cut the tree/branch from the opposite side of the
bend, after the tension is released.
The following is a list of the maintenance steps that you
Maintenance on page 34
must do on the product. See
for more information.
Before
use
X
X
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X
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Weekly Monthly
X
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1951 - 001 - 23.09.2022