Polaris Predator 90

3
FUEL SYSTEM/CARBURETION
3.1
CHAPTER 3
CARBURETION
Carburetor Exploded View 3.2........................
Carburetor Special Tools 3.3.........................
Carburetor Specifications 3.4.........................
Optional Main Jets 3.4...............................
Carburetor Operation 3.4--3.10............................
Float System 3.5....................................
Pilot Jet / Pilot Air Screw / Air/Fuel Mixture 3.5--3.6..........
Jet Needle / Needle Jet / Throttle Opening 3.6--3.7..........
Throttle Valve / Main Jet 3.7..........................
Pilot System 3.8....................................
Slide Cutaway / 1/8--3/8 Throttle 3.8...................
Jet Needle/ Needle Jet 3/8--3/4 Throttle 3.9............
Main Jet 3/4 to Full Throttle 3.9.......................
Fuel Delivery 3.9--3.10....................................
Vent System / Float Height 3.10........................
Needle and Seat Leakage Test 3.10....................
Carburetor Float Bowl Draining 3.11....................
Cold Weather Starting Procedure 3.12..................
Troubleshooting 3.13.................................
Enfocus Software - Customer Support