Maintenance, Adjustment of the oil pump, Cooling system – Husqvarna 365 User Manual

Page 33: Air injection” centrifugal cleaning, Heated handles, Electrical carburettor heating, Applications

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English

– 33

MAINTENANCE

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 flow and
turning the screw anti-clockwise will increase the oil flow.

Recommended settings:

These recommendations apply to Husqvarna’s chain oil, for
other chain oils increase the oil flow by one step.

Cooling system

To keep the working temperature as low as possible the
machine is equipped with a cooling system.

The cooling system consists of:

1

Air intake on the starter.

2

Air guide plate.

3

Fins on the flywheel.

4

Cooling fins on the cylinder.

5

Cylinder cover (directs cold air over the cylinder).

Clean the cooling system with a brush once a week, more
often in demanding conditions. A dirty or blocked cooling
system results in the machine overheating which causes
damage to the piston and cylinder.

”Air Injection” centrifugal cleaning

Centrifugal cleaning means the following: All air to the
carburettor passes through the starter. Dirt and dust is
centrifuged out by the cooling fan.

IMPORTANT! In order to maintain operation of the centrifugal
cleaning system it must be regularly maintained.

Clean the air intake to the starter, the fins on the flywheel,
the space around the flywheel, inlet pipe and carburettor
compartment.

Heated handles

(372XPG)

On models with the model code XPG/G both the front handle
bar and the rear handle are equipped with electrical heating
coils. These are supplied with electricity from a generator built
into the chain saw.

When the red mark on the switch is visible, the heating is on.

Electrical carburettor heating

(372XPG)

This machine is equipped with an electronically controlled
carburettor heater.

Applications

The carburettor heater is used in the following temperature
range:

±0ºC or colder. During high humidity, icing of the

carburettor can occur earlier than specified.

The carburettor heater only heats the carburettor when the 3-
way switch is set to position ”II”.

The switch is off in position ”0”, supplies current to the handle
heater in position ”I”, supplies current to the carburettor in
position ”II”.

CAUTION! The carburettor heater reaches maximum
temperature after about 3 minutes. It is therefore important
that the machine is not run for longer with the heater switched
on. If the switch is left on for too long the carburettor will
overheat and lead to running problems or starting problems.

!

WARNING! The engine must not be running
when making adjustments.

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.

1

2

5

4

3

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