Maintenance; Service; Daily Maintenance - Husqvarna WS 440 HF Operator's Manual

Service

IMPORTANT! All types of repairs may only be carried out by
authorised repairmen. This is so that the operators are not
exposed to great risks.
After 100 hours of operation, the message "Time for
servicing" is displayed. The entire equipment shall then
Discount-equipment
be taken to

Maintenance

IMPORTANT! Inspection and/or maintenance should be
carried out with the motor switched off and the plug
disconnected.
Oil change cutting arm
• There is an oil plug for draining the oil located on the
cutting arm. This plug should be cleaned when changing
the oil. The new oil is filled through the hole where the oil
plug sits.
• The cutting arm contains 3 dl of Husqvarna Oil 220, a
transmission oil of the type EP 220. The oil should be
replaced for the first time in connection with the first
service. A 3 dl bottle of oil is supplied when the machine
is new.
IMPORTANT! Used engine oil and transmission oil is
hazardous to health and must not be disposed of in the
ground or out of doors.

Daily maintenance

1 Check that all couplings, connections and cables are
intact and free from dirt. Use a brush or a cloth and wipe
clean, lubricate the contact's pins and locking catches
with a lubricating and cleaning spray. Make sure the
contacts fit tightly against each other when the catches
are locked. Also lubricate the water couplings' sleeves.
MAINTENANCE
for servicing.
2 In order to fit the blade shaft as easily as possible in the
blade flange, it is sometimes necessary to clean and
lubricate it. Check daily that the blade shaft turns freely
and that the hexagon is not damaged.
3 Check that the saw carriage is correctly adjusted with
respect to the guide wheels and that the locking handle is
correctly adjusted. See the adjustment section for
instructions.
4 Make sure the blade and blade guard are not damaged
and cracked or damaged in any other way. Replace the
blade guard and/or blade if they have been exposed to
abnormal wear. Also check that the blade guard guide
wheel turns without too much resistance, and that the
guide is correctly aligned with the blade guard and the
saw. See the assembly and settings when adjusting
sections.
5 Check that the hoses and cables are intact.
6 Clean the outside of the machine. Do not use a high
pressure washer to clean the saw.
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English