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R
R
EFITTING THE CARBURETTOR
EFITTING THE CARBURETTOR
KEHIN
- Before proceeding to reassembly, carefully clean the car-
burettor body using fuel and compressed air.
- Be especially careful to the fuel inlet duct and the pin seat.
- For the maximum circuit, check the air calibration shown
in the figure.
- For the minimum circuit, check the correct cleaning of the
following points: air calibration, outlet section controlled by the
flow screw, progression holes close to the throttle valve.
- For the starter circuit, carefully blow the nozzle connection
duct since the nozzle support hides further internal calibrations
that are not accessible.
- Carefully blow the pickup nozzle.
N.B.
ITS OUTLET SECTION IS VERY SMALL AND FACES THE THRO-
TTLE VALVE. A WRONG ORIENTATION OF THE NOZZLE CAU-
SES A POOR SPRAYING.
- Check that on the carburettor body there are 5 closing balls of
the processing ducts.
- Check that the matching surfaces with the basin and the mem-
brane exhibit no dents.
- Check that the vacuum valve seat is not deformed.
159
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