1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 95Get this manual
FUEL SYSTEMCARBURETION System OperationKeihin Carburetor Keihin CDK II Carburetor
Vapor Separator High Speed Adjuster
Fuel Return Mid-range Jet Fuel Inlet Seat Needle Valve Control Arm
Check Valves
Throttle Plate
Mid-range Port- Transfer
Atmospheric Vent Control Arm Spring
IdlePort Fuel Pump Diaphragm
Fuel Chamber Regulator Diaphragm