Справочник Пользователя для Husqvarna 345e EPA III

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MAINTENANCE
38 – English
”Air Injection” centrifugal cleaning
Centrifugal cleaning means the following: All air to the 
carburetor passes through the starter. Dirt and dust is 
pushed 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 carburetor 
compartment.
Heated handles
(346XPG, 353G)
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 switch is pushed upwards, the heat is switched on. 
When the switch is pushed downwards, the heat is switched 
off.
Electrical carburetor heating
(346XPG, 353G)
If this chain saw is marked with Carburetor Heating then it is 
equipped with an electrically heated carburettor. The 
electrical heating prevents icing in the carburettor. A 
thermostat regulates heating so that the carburettor always 
has the correct working temperature.
Winter use
Running problems can occur when using the machine in the 
cold and snowy conditions caused by:
Too low engine temperature.
Icing of the air filter and carburetor.
Special measures are therefore often required:
Partly mask the air inlet on the starter to increase the 
working temperature of the engine.
Preheat the intake air to the carburetor by using the heat 
from the cylinder.
Temperature 0
°°°°
C (32
°°°°
F) or colder:
A special winter kit, including necessary parts and assembly 
instructions, is available for using the machine in cold 
temperatures.
345e: Before usage a hole is made in the cylinder cover and 
a winter flap is fitted (see illustration below).
346XP, 353: The cylinder cover is designed so it can be 
adjusted for running in cold weather.
Twist the winter flap so that preheated air from the cylinder 
can pass into the carburetor space preventing icing of the air 
filter, etc.
For temperatures below -5
°
C (23
°
F) and/or in snow 
conditions there is also:
a special cover (A) for the starter housing
a winter plug (B) for the air nozzle that is fitted as shown.
These reduce the flow of cooling air and prevent large 
amounts of snow from being sucked into the carburetor 
space.
For further information see assembly instructions for the 
winter kit.
CAUTION! When the winter plug is fitted the winter flap must 
be open!
IMPORTANT! If the temperature rises above -5
°
C (23
°
F) or 
0
°
C (32
°
F) respectively the machine MUST be restored to 
its normal set-up. Otherwise there is a risk of overheating, 
which can cause severe engine damage.