2006 Honda TRX680 Rincon Factory Service Manual, Page 120Get this manual
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FUEL SYSTEM (PGM-FI) TOOLS Fuel pressure gauge 07406-0040004 Pressure gauge manifold 07ZAJ-S5A0111 Pressure gauge hose attachment 07ZAJ-S5A0120
Adaptor, female 07AAJ-S6MA400 (U.S.Aonly)