2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 120Get this manual

FUEL SYSTEM
CARBURETOR DISASSEMBLY INSPECTION
STARTING ENRICHMENT (SE) VALVE INSPECTION
Check the SE valve face for scores, scratches or wearCheck the SE valve seat at the tip of the valve for stepped wearCheck the seal ring for wear or damage

• ATV
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