4. FUEL SYSTEM ZING125
Adjusting Nut Lock Nut
Install the throttle valve into the carburetor
body.
Align the groove in the throttle valve
with the throttle stop screw on the
carburetor body.
Connect the throttle cable.
Throttle Cable
Tighten the carburetor cap.
Inspect the throttle grip free play and adjust
if necessary.
Throttle Grip Free Play: 26mm
Accelerating Pump Arm
A.C.V.
AIR CUT-OFF VALVE (A.C.V.)
REMOVAL
Disconnect the tubes that go to the air cut-off
valve.
Remove the two attaching screws.
Remove the air cut-off valve.
Screws
Check A.C.V.
Screws Valve Body O-ring
DISASSEMBLY
Remove the two attaching screws to remove
the air cut-off valve cover.
Remove the spring and diaphragm.
Cover Diaphragm Spring Cover
4-9