1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 355Get this manual
ENGINESCARBURETION CV Carburetor Systems System Float System (Fuel Level Control) Venting Main Components Inlet Pipe, Needle and Seat, Float, Float Pin Vent Passages in Carburetor, Vent lines (2) into (1) to frame Choke Lever, Cable, Choke Plunger, Return Spring, Carb Passages (Starter Jet, Starter Bleed Pipe) Pilot JetPassageways, Pilot-Mixture Screw with Spring Washer and Sealing O-Ring, Bypass Ports (Behind Throttle Plate), Pilot Air Jet, Pilot Outlet, Throttle Plate Main Function Main Affect
Maintains specified fuel lev- All systems el in float chamber (carbure- All throttle ranges tor float bowl) Supplies atmospheric pressure to fuel in float chamber Supplies additional fuel air mixture necessary for cold starting All systems All throttle ranges All throttle ranges Greatest effect at low throttle settings and idle
Starter (ChokeEnrichment)
Pilot (Idle System)