- The absence of scratches on the minimum circuit air regu-
lator screw cone. These would affect its performance.
- The absence of scratches on the sliding valve. => In the
event of these exceeding 25% of its total area, renew it.
BE SURE TO FIT A VALVE WITH THE SAME CHARACTERISIT-
CS (SEE MARKINGS ON ITS BASE).
This is a reversal of the "REMOVAL" procedure.
Take care with the following points:
- Spring (closing valve).
- Closing valve assembly
With the carburettor cover and throttle cable.
- Spring (choke).
- Choke assembly.
With the choke and choke cable.
- Clip (air filter box).
- Clamp screws.
- Drain hose.
- Breather pipe.
- Fuel pipe.