Removing The Carburettor - PIAGGIO Liberty 125 Workshop Manual

Liberty 125 - 200 4tempi
N.B.
THE MEASUREMENT MAY BE FALSIFIED BY THE INCOR-
RECT NUMBER OF REVS OR BY THE WRONG POSITION
OF THE TUBE. IN THIS CASE, THE TENDENCY IS TO OB-
TAIN A REDUCED FUEL FLOW RATE. THE SUCTION OUT-
LET ON THE MANIFOLD HAS A SECTION INTENTIONALLY
REDUCED FOR THE PURPOSE OF ENHANCING THE SUC-
TION PULSATION AND THEREBY GUARANTEE A CON-
STANT TAP FLOW RATE.
Specific tooling
020329Y MityVac vacuum-operated pump
Characteristic
Minimum flow rate
20 cc
- Completely empty the fuel tank.
- Remove the petrol delivery pipe and the low-
pressure pipe.
- Loosen the clip and remove the cock.
- Clean the tank and the filter of the cock with a
specific solvent.
- Refit the cock making sure that there is an O-
Ring.
- Turn the cock to the direction it had before it was
removed and block the clip.
N.B.
THE FILTER CAN BE UNSCREWED FROM THE COCK TO
FACILITATE CLEANING.

Removing the carburettor

- Follow the steps described in Chapter Cylinder
Head and Timing Components.
- Remove the run-off tube and the float bowl
breather tube.
- Remove the carburettor heater.
Engine
ENG - 125