Canadian
– 35
MAINTENANCE
Spark plug
The spark plug condition is in
fl
uenced by:
•
Incorrect carburetor adjustment.
•
An incorrect fuel mixture (too much or incorrect type of
oil).
•
A dirty air
fi
lter.
These factors cause deposits on the spark plug electrodes,
which may result in operating problems and starting
dif
fi
culties.
If the machine is low on power, dif
fi
cult to start or runs poorly
at idle speed: always check the spark plug
fi
rst before taking
any further action. If the spark plug is dirty, clean it and check
that the electrode gap is 0.5 mm (0,020"). The spark plug
should be replaced after about a month in operation or earlier
if necessary.
Note! Always use the recommended spark plug type! Use of
the wrong spark plug can damage the piston/cylinder. Check
that the spark plug is
fi
tted with a suppressor.
Lubricating the bar tip sprocket
Lubricate the bar tip sprocket each time you refuel. Use the
special grease gun and a good quality bearing grease.
Needle bearing lubrication
The clutch drum has a needle bearing on the output shaft.
This needle bearing must be lubricated regularly (once a
week). CAUTION! Use only high quality bearing grease or
engine oil. See instructions under the heading Cutting
equipment.
Adjustment of the oil pump
The oil pump is adjustable. Adjustments are made by turning
the screw using a screwdriver or combination spanner. The
machine is supplied from the factory set to 1 turn open.
Turning the screw clockwise will reduce the oil
fl
ow and
turning the screw anti-clockwise will increase the oil
fl
ow.
Recommended settings:
These recommendations apply to Husqvarna’s chain oil, for
other chain oils increase the oil
fl
ow by one step.
Bar -15":
1 turn from the closed position.
Bar 15" -18":
2 turns from the closed position.
Bar 18" -24":
3 turns from the closed position.
Bar 24" -:
4 turns from the closed position.
!
WARNING! The engine must not be running
when making adjustments.
Содержание 357XP EPA I, 359 EPA II
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