Models covered 2000-2004 YAMAHA 100 HP 2000-2004 YAMAHA 115 HP 2000-2004 YAMAHA 200 HP 2000-2004 YAMAHA 225 HP 2000-2004 YAMAHA 75 HP 2000-2004 YAMAHA 80 HP 2000-2004 YAMAHA 90 HP 560 pages CHAPTER ONE / GENERAL INFORMATION Manual organization / Notes, cautions and warnings / Torque specifications / Engine operation / Fasteners / Lubricants / Gasket sealant / Galvanic corrosion / Protection from galvanic corrosion / Propellers / Specifications CHAPTER TWO / TOOLS AND TECHNIQUES Safety first / Basic hand tools / Test equipment / Service hints / Special tips / Mechanic¿s techniques / Specifications CHAPTER THREE / TROUBLESHOOTING Test equipment / Troubleshooting preparation / Operating requirements / Starting difficulty / Ignition system testing / Warning system / Starting system / Charging system / Fuses and wire harness / Engine speed limiting system / Trim system / Electrical testing / Engine noises / Cooling system / Gearcase / Specifications CHAPTER FOUR / LUBRICATION, MAINTENANCE AND TUNE-UP Tune-up / Submersion / Storage / Specifications CHAPTER FIVE / SYNCHRONIZATION AND ADJUSTMENT Fuel system / Ignition timing / Throttle linkage adjustment / Specifications CHAPTER SIX / FUEL SYSTEM Fuel tank / Fuel filter replacement / Primer bulb / Fuel pumps / Carburetor / Specifications CHAPTER SEVEN / ELECTRICAL AND IGNITION SYSTEMS Battery / Electric starting system / Starter motor / Charging system / Ignition system / Warning system / Specifications CHAPTER EIGHT / POWER HEAD Flywheel / Power head / Inspection / Specifications CHAPTER NINE / GEARCASE AND MIDSECTION Gearcase operation / Propeller removal and installation / Gearcase removal and installation / Water pump / Gearcase / Inspection / Specifications CHAPTER TEN / MANUAL REWIND STARTER Removal, repair and installation / Specifications CHAPTER ELEVEN / POWER TRIM AND TILT REPAIR Fluid filling / Air bleeding / Specifications INDEX COLOR WIRING DIAGRAMS