2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 330Get this manual

2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 330

CHAPTER 1GENERAL INFORMATION SPECIAL TOOLS FOR FUEL INJECTION SERVICE1 CHAPTER 4POWER TRAIN PRIMARY SHEAVE AND DRIVE V-BELT
REAR SUSPENSION28 CHAPTER 5ENGINE SEAT AND FUEL TANK 52 EXHAUST PIPE AND MUFFLER 53 CHAPTER 6COOLING SYSTEM HEAT EXCHANGER
54 CHAPTER 7FUEL INJECTION SYSTEM FUEL INJECTION SYSTEM 58 WIRING DIAGRAM59 ECU'S SELF-DIAGNOSTIC FUNCTION 61 SUBSTITUTE
CHARACTERISTICS OPERATION CONTROL (FAIL-SAFE ACTION)62 FAIL-SAFE ACTIONS TABLE 62 TROUBLESHOOTING CHART 64 DIAGNOSTIC MODE
65 TROUBLESHOOTING DETAILS 72 OIL PRESSURE SWITCH 86 THROTTLE BODIES 87 INJECTORS 88 CHECKING THE INJECTORS 89 CHECKING THE
THROTTLE BODIES 89 CHECKING THE THROTTLE BODY JOINTS 89 CHECKING THE FUEL PUMP AND PRESSURE REGULATOR OPERATION90 CHECKING