5. FUEL SYSTEM AGILITY 50 Valve Seat INSPECTION Inspect the float valve and valve seat for damage or clogging. Inspect the float valve and valve seat contact area for stepped wear or contamination. Worn or contaminated float valve and valve seat must be replaced because it will result in float level too high due to incomplete airtightness. Needle Jet Holder Slow Jet ASSEMBLY Install the slow jet, needle jet, needle jet holder, main jet and pilot screw. Return the pilot screw to the original position as noted during removal. Standard Opening: 21/2 turns Pilot Screw Needle Jet Main Jet Float Float Valve Install the float valve, float and float pin. Secure the float pin with the screw. Float Pin Screw FLOAT LEVEL INSPECTION · Check the operation of the float valve and float before this inspection. · Measure the float level by placing the float level gauge on the float chamber face parallel with the main jet. Measure the float level. Float Level: 17.0mm This installation sequence is the reverse of removal. Float Level Gauge 5-9