Lubricating Cutting Equipment - Husqvarna PA 1100 Operator's Manual

1 Undo the bar nut.
2 Raise the tip of the bar and stretch the chain by tightening
the chain tensioning screw using the combination
spanner. Tighten the chain until it does not sag from the
underside of the bar.
3 Use the combination spanner to tighten the blade nut
while holding up the tip of the bar. Check that you can pull
the saw chain round freely by hand.

Lubricating cutting equipment

WARNING! Poor lubrication of cutting
!
equipment may cause the chain to snap,
which could lead to serious, even fatal
injuries.
Chain oil
• Chain oil must demonstrate good adhesion to the chain
and also maintain its flow characteristics regardless of
whether it is warm summer or cold winter weather.
• As a chain saw manufacturer we have developed an
optimal chain oil which, with its vegetable oil base, is also
biodegradable. We recommend the use of our own oil for
both maximum chain life and to minimise environmental
damage.
• If our own chain oil is not available, standard chain oil is
recommended.
• In areas where oil specifically for lubrication of saw chains
is unavailable, ordinary EP 90 transmission oil may be
used.
• Never use waste oil! This is dangerous for yourself, the
machine and the environment.
SAFETY INSTRUCTIONS
Filling with chain oil
The oil pump is preset at the factory to meet most lubrication
requirements. A full oil tank will last about half as long as a full
tank of fuel. You should therefore check the level of oil in the
oil tank regularly to avoid damage to the saw chain and bar
that could occur due to lack of lubrication.
Checking chain lubrication
Check the chain lubrication each time you refuel.
Aim the tip of the bar at a light coloured surface about 20 cm
(8 inches) away. After 1 minute running at 3/4 throttle you
should see a distinct line of oil on the light surface.
Adjusting chain lubrication
When cutting dry or hard species of wood it may be
necessary to increase lubrication. Turn the adjuster screw
anticlockwise to increase the oil flow. Remember that this will
increase oil consumption, check the level in the oil tank
regularly. Turn the adjuster screw clockwise to decrease the
oil flow.
What to do if lubrication does not work:
1 Check that the oil channel in the bar is not obstructed.
Clean if necessary.
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English