Husqvarna 250 PS Workshop Manual page 15

For Husqvarna Parts Call 606-678-9623 or 606-561-4983
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Carburettor
The carburettor is of the membrane type. It is divided
into three units or main functions.
1. Metering unit
This includes the fuel jets and control mechanism.
2. Mixture unit
This is where fuel and air are mixed in the venturi and
includes the choke and throttle flap.
3. Pump unit
Here fuel is pumped from the tank to the metering unit.
Removal
Remove the air filter, throttle cable and fuel hose.
Unscrew the 2 bolts from the air filter mounting, unscrew
the carburettor bolts and remove the carburettor with air
filter mounting and spacer. Clean all components.
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