Husqvarna 123HD60 Workshop Manual page 19

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Fuel system
Dismantle the fuel pump's diaphragm and
the valve housing.
With the help of the fuel pump's bellows
press fuel through the carburettor and fi ll
all ducts with fuel.
Lift up the non-return valve (C) and check
that the seals are intact.
Clean the valve housing.
Dismantle the lever arm and needle valve
to check for wear and replacement if
necessary.
Tag bort de 4 skruvarna.
De är långa och håller ihop hela förgasa-
ren.
Lyft därefter bort bränslepumpens blåsa
(A) och ventilhuset (B).
Tag bort styrmembranet och inspektera
det avseende materialskador och slitage
på anliggningstappen mot hävarmen.
With the help of the fuel pump's bellows
press fuel through the carburettor and fi ll
all ducts with fuel.
Any vapour bubbles that block the ducts
are pushed out.
In doing so helps to start the engine.
Carefully lift up non-return valve (C) using
your nails.
Clean the valve housing and check that
the channels are open.
Check that the non return valve's seals
(D) are undamaged by carefully squeezing
the short sides together.
Replace the valve if necessary.
Loosen the screw and lift off the lever,
axle, needle valve and spring.
Exercise care so that the spring does not
fl y out.
3
17

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