2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 159Get this manual
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FUEL SYSTEM (PGMFI)
seat lpage 34}
air cleaner hou sing (page 6-41)
Rem ov the ri clip and th ro ttl body cove r
Unh ook and remov th MAPfTP senso co nnector