2004 Polaris Pro X Factory Service Manual, Page 115Get this manual
FUEL DELIVERY Mikuni TM Overview
Gasket Top Cap (I) Lever (K) Mixing Body Piston Valve(E) Funnel Fuel Screw(G) Jet Needle(C) Plunger Pilot Air Jet(A) Needle Jet (D) Ill1 Main Jet(F) Pilot Jet(F) Starter Jet(B) Float NeedleSeat Asm(H) Float Body
Check Valve