2005 Polaris Sportsman 400/500 Service Manual, Page 115Get this manual
FUEL SYSTEMCARBURETION
BST 34 CARBURETOR EXPLODED VIEW
400 Engine Carburetor
1Ring 2ERing 3Jet Needle 4Ring 5Diaphragm 6Needle Jet 7Screw 8Spring Washer 9Jet Block 10Washer 11Main Jet 12Seal 13Packing 14ERing
5 40 39 38 37
15Cap 16Float Pin 17Plate 18Oring 19Screw 20Float Body Assy
36 10 11 12 14 13 15 16 25 26 24 17 23 22 18 21 29 28 27 12 41
21Screw 22Float Assy23Screw 24Needle Valve 25ORing 26Pilot Jet 27Adjust Screw 28Spring 29Throttle Valve 30Spring 31Shaft 32Screw 33Throttle Shaft Assy34Cable Guide 35Screw 36Cover 37Plunger Cap 38Spring 39Plunger Assy40Pilot Air Jet