4. FUEL SYSTEM ZING125
Screws
Accelerating Pump Installation
First install the accelerating pump
diaphragm.
Install the spring.
Install the accelerating pump cover and
tighten the three screws.
When installing the diaphragm, be sure
to position it correctly.
Accelerating Pump Cover
CARBURETOR INSTALLATION
Install the carburetor onto the intake
manifold and tighten the two lock nuts.
Torque: 0.81.2 kg-m
Install the air cleaner connector and tighten
the band screw.
Band Screw Lock Nut
Needle Retainer
THROTTLE VALVE ASSEMBLY
Install the jet needle into the throttle valve
and secure with the needle retainer.
Throttle Valve Jet Needle
Carburetor Cap Throttle Valve
Assemble the rubber cover, carburetor cap
and throttle valve spring.
Connect the throttle cable to the throttle
valve.
Spring
4-8