Models covered: 2005 - 2008 YAMAHA FX 2005 - 2008 YAMAHA FX Cruiser 2004 - 2008 YAMAHA FX Cruiser High Output 2004 - 2008 YAMAHA FX High Output 2002-2004 YAMAHA FX140 2002 - 2004 YAMAHA FX140 Cruiser 2005 - 2009 YAMAHA VX 2005 - 2009 YAMAHA VX Cruiser 2005 - 2009 YAMAHA VX Deluxe 2005 - 2009 YAMAHA VX Sport Contents: CHAPTER ONE / GENERAL INFORMATION CHAPTER TWO / TROUBLESHOOTING Engine operating requirements / Starting the engine / Fuel delivery / Ignition system / Electronic fuel injection EFI / Charging system / Warning system / Cooling system / Engine / Compression test CHAPTER THREE / LUBRICATION , MAINTENANCE AND TUNE-UP Inspection before each use / Fuel leak check / Water separator check / Battery inspection / Steering system check / Throttle control operation / Shift control operation check / Quick shift trim selector QSTS operation check / Drain plug check / Engine oil level / Lanyard switch operation / Water leak inspection / Inspection after each use / Cooling system flush / Cleaning / Periodic maintenance schedule / Engine oil change / Engine oil filter change / Air filter cleaning inspection / Spark plug plugs / Jet pump lubrication / bilge pump screen cleaning / Siphon pump screen cleaning / Water inlet filter cleaning inspection / Valve clearance adjustment and impeller clearance adjustment CHAPTER FOUR / ENGINE Removal installation / Oil tank / Oil pump / Reduction gear / Camshaft cover cam shaft / Cylinder head / Cylinder block / Oil pressure switch / Engine coolant temperature ECT sensor / Oil pan / Crankcase cover crank case / Piston / Connecting rod / Crankshaft crank shaft cylinder block inspection / Engine bearing selection / Anode / Engine break in CHAPTER FIVE / DRIVE SYSTEM AND JET PUMP Ride plate / Intake grate / Jet pump assembly / Impeller housing / Impeller / Stator / Stator bearing housing / Intermediate bearing housing / Steering nozzle / Trim nozzle and reverse bucket CHAPTER SIX / FUEL SYSTEM Air filter / Air filter housing / Throttle body / Fuel rail / Injector injectors / Fuel pump / Fuel pump module / Throttle position sensor TPS / Throttle cable / Idle speed and synchronization CHAPTER SEVEN / EXHAUST AND COOLING SYSTEM Exhaust pipe / Exhaust outlet / Water tank / Exhaust hose / Water lock / Exhaust tube / Exhaust overheat switch / Exhaust manifold / Cooling system / Thermostat / Thermostat housing / Water pressure relief valve and housing and water inlet filter CHAPTER EIGHT / ELECTRICAL SYSTEM Battery / Battery cables / Starter / Flywheel fly wheel / Battery charge coil / Pulser coil coils / Ignition coil coils / Engine control unit ECU brain / Main relay / Fuel pump relay / Starter relay / Electronic throttle control relay / Voltage regulator rectifier / Tilt detection switch and color wiring diagrams CHAPTER NINE / BILGE SYSTEM Operation / Bilge pump / Jet siphon pump and indicator siphon break fitting CHAPTER TEN / STEERING, HELM AND CONTROLS Handlebar handle bar bars cover / Throttle cable / Throttle control / Quick Shift Trim Selector DSTS / Start - stop and lanyard switch / Steering cable / Steering helm / Steering switch / Steering sensor / Shift cable / Shift lever / Air temperature sensor / Compass assembly COLOR WIRING DIAGRAM