Reed-Type Inlet-Valve - CPI ARAGON Service Manual

CARBURETOR
REED-TYPE INLET VALVE
Remove the carburetor and the intake manifold by
releasing the hose clamp of the intake manifold.
Check the intake manifold for crackings and
fissures.
Any ageing cracks in the intake
manifold can be very harmful to the
engine as foreign air can be suctioned
and will cause leaning.
Notice the tear-off screw that is used
for protecting the threaded connection.
Cut a slit in the screw head in order to
make the removal with a screwdriver
easier.
Remove the reed-type inlet valve and check the
reeds for tightness.
Limit value: 0.1 mm
Also check the inlet valve for damage and replace
it if necessary.
Install the inlet valve and the intake manifold in
reverse order.
For the proper assembly of the
threaded joint a new tear-off screw
shall be used.
Check the firm fit of the intake manifold which
connects the carburetor and the engine and make
sure it is air-tight. Ensure that the clamp is securely
tigntened as well.
It is indispensable that the screws are fastened as
per predefined torque in order to avoid that the
rubber seal will be pressed out of position.
Intake manifold fastening screws torque: 12 Nm
After the installation of the carburetor
all supply lines must be connected.
FL-10