PIAGGIO Runner 125 Service Station Manual page 194

Engine
- Remove the minimum flow set screw and the
spring.
CAUTION
DO NOT ATTEMPT REMOVING PARTS EMBEDDED IN THE
CARBURETTOR BODY SUCH AS: FUEL SUPPLY PIPE,
PLUNGER HOUSING, STARTER NOZZLE, PIT COVER FOR
PROGRESSIONS AND INLET NOZZLE, MINIMUM AND
MAXIMUM AIR GAUGE, THROTTLE VALVE CONTROL
SHAFT. DO NOT REMOVE THROTTLE-SHAFT CONNEC-
TION SCREWS. THE FIXING SCREWS ARE CAULKED AF-
TER ASSEMBLY AND THEIR REMOVAL DAMAGES THE
SHAFT.
Walbro
To detach the carburettor from the engine, it is
necessary to move the air filter and remove the
transmission throttle control, the automatic starter
connexion, the clamps anchoring the carburettor
to the filter housing and to the inlet manifold, the
air delivery pipe to the diaphragm, and the intake
fitting.
- Take out the carburettor and rotate it so as to
remove the screw with the water joint and the
pipes
N.B.
THIS OPERATION IS NECESSARY TO AVOID LOSING
SPRAYER PARTS WHEN CLEANING THE CARBURETTOR
BODY. IF THE SPRAYER IS FORCED IN ITS HOUSING DO
NOT ATTEMPT TO REMOVE IT AS THIS WILL ONLY DAM-
AGE IT.
Remove the protection, the bracket and the starter
acting on the screw shown in the figure.
ENG - 194
Runner 125 - 200