1983 Yamaha 30EN Outboards Service Manual, Page 45Get this manual
Disassembly 1Using slotted-head screwdriver, remove the pilot screw with the spring, and remove the pilot jetUsing slotted-head screw-driver, remove the main jet and main nozzle
1Main jet
1Pi lot screw
2 Spring
3 Pilot jet
Remove the float chamber set screw, and remove the float chamber
2 Main nozzle
Loosen the screw, and pull out the joint rod from the accelerator armRemove the nut, remove the accelerator arm, and remove the roller armRemove the hinge pin, remove the float, and remove the needle valveNext, remove the valve seat using socket wrench