4. FUEL SYSTEM
Accelerating Pump Check Valve Removal
Fuel Inlet Ball Check Valve Removal
Remove the check valve nut.
Take out the spring and steel ball.
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.
Carburetor Cleaning
Blow compressed air through all passages of
the carburetor body.
When removing, be careful not to drop
the tiny spring.