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4. FUEL SYSTEM ZING125
Inlet Hole Inlet Ball Check Valve Steel Ball
Accelerating Pump Check Valve Removal
Fuel Inlet Ball Check Valve Removal
Remove the check valve nut.
Take out the spring and steel ball.
When removing, be careful not to drop
the tiny spring.
Outlet Hole Bypass Hole Spring Nut
Outlet Ball Check Valve O-ring
Fuel Outlet Ball Check Valve Removal
Remove the O-ring.
Remove the check valve nut.
Take out the spring and steel ball.
Inspection
Inspect the check valve steel balls for rust
and springs for damage.
Replace with new ones if necessary.
O-ring Steel Ball Spring Nut
Carburetor Cleaning
To blow compressed air through all passages
of the carburetor body.
Compressed Air
4-6