1991 Yamaha Outboard Factory Service Manual 9.9 and 15 HP, Page 30Get this manual
Joint on the fuel hose side
NOTE: _ Do not remove the fuel meter housing component parts from the fuel meter housing2Fuel hose band Hold the fuel joint or the priming pump and insert slotted-head screwdriver into the band and gap, and loosen the band by prying the band endPush the hose end out of the fuel joint or the priming pump with the screw driver
Joint on the fuel tank side
1Fuel hose band
1Packing 3Steel ball
5a-ring 7Spring