Honda EU30i Manual page 95

FUEL SYSTEM
FLOAT VALVE
Check for a worn float valve (1) and valve seat (2)
contamination.
PILOT SCREW REPLACEMENT
The limiter cap is an emission-related part.
Leave the pilot screw (1) and limiter cap (2) in place
during carburetor cleaning. Remove only if necessary
for repair of the carburetor.
Removal of the limiter cap requires breaking the pilot
screw.
A new pilot screw and limiter cap must be installed.
When the limiter cap has been broken off, remove the
broken pilot screw.
Place the spring on the replacement pilot screw, and
install it on the carburetor.
Turn the pilot screw (1) in until it is lightly seated, then
turn the screw out the required number of turns.
Pilot screw opening: 1 - 1/4 turns out
6-22
(2)
(1)
OK CLEAN
(2)
Pilot screw breaks at narrow point.
(1)
REPLACE
(1)