1998 Yamaha 25J, 30D, 25X, 30X outboards Factory Service Manual, Page 52Get this manual
FUEL CHAPTER FUEL SYSTEM
FUEL SYSTEM 4-1 PL DIA 4-1 RE 4-2 CLE NIN and IN SPE TIO 4-2 el filter 4-2 el joints4-3 IN LL TIO 4-3 CARBURETOR 4-4 PL DIA 4-4 RE and DIS BLY 4-5 IN SPE TIO 4-6 arb uretor 4-6 dle alv 4-6 Pilot scre 4-6 ollar 4-6 Flo at 4-6 el 4-7 BLY 4-8 IN LL TIO 4-9 OIL INJECTION 4-10 PL DIA 4-10 RE 4-11 CLE NIN and IN SPE TIO 4-11 il-ta nk 4-11 il-le el e4-11 il-h oses 4-11 IN LL TIO 4-11