2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 140Get this manual
500 EFI FUEL SYSTEM
CHAPTER 500 EFI FUEL SYSTEM
SPECIAL TOOLS 4.27 500 EFI TRACTOR SPEED CONTROL 4.29
SYSTEM OPERATION OVERVIEW4.29 AIR CONTROL BODY REMOVAL AND DISASSEMBLY4.30 AIR CONTROL BODY ASSEMBLY AND INSTALLATION4.30 AIR SOLENOID VALVE TESTREPLACEMENT 4.30 EXHAUST SYSTEM 4.31
EFI SERVICE NOTES 4.32 EFI SYSTEM EXPLODED VIEW4.33 EFI SYSTEM 4.34
COMPONENT LOCATIONSIDENTIFICATION 4.34
FUEL SYSTEM AND FUEL TANK4.36
FUEL SYSTEM AND FUEL TANK EXPLODED VIEW4.36
ELECTRONIC FUEL INJECTION 4.37
GENERAL INFORMATION4.37 EFI OPERATION OVERVIEW 4.37 INITIAL PRIMINGSTARTING PROCEDURE 4.37
FUEL LINES 4.38
QUICK CONNECT REMOVALINSTALLATION4.38