Clymer Marine and PWC manuals are the #1 source for DIY maintenance, troubleshooting and repair. With step-by-step procedures combined with detailed photography and extensive use of exploded parts views.
QUICK REFERENCE DATA
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
CHAPTER TWO / TOOLS AND TECHNIQUES
Safety first / Basic hand tools / Test equipment / Service hints / Special tips / Mechanic's techniques
CHAPTER THREE / TROUBLESHOOTING
Operating requirements / Starting system / Charging system / Ignition system / Component testing / Breaker point ignition system / CDI ignition testing / Fuel system / Engine temperature and overheating / Engine
CHAPTER FOUR / LUBRICATION, MAINTENANCE AND TUNE-UP
Lubrication / Fuel selection / Recommended fuel/oil mixing ratio / Correct fuel mix / Consistent fuel mixtures / Gearcase lubrication / Gearcase lubricant check / Gearcase lubricant change / Jet drive bearing lubrication / Salt water corrosion of gearcase bearing housing and cap / Storage / Anti-corrosion maintenance / Complete submersion / Engine flushing (gearcase models) / Engine flushing (jet drive models) / Tune-up / Compression check / Spark plug service / Water pump check / Fuel system service / Fuel lines / Engine fuel filter service / Fuel pump / Fuel pump pressure test / Breaker point ignition system service / Breaker point replacement / Breaker point adjustment / Battery and starter motor check (electric start models only) / Starter relay test (electric start models only) / Choke solenoid resistance check (electric start models only) / Engine synchronization and adjustment / On-boat performance test / Specifications
CHAPTER FIVE / TIMING, SYNCHRONIZING AND ADJUSTING
Engine timing and synchronization / Yamaha 2 / Yamaha 3, 4 and 5 / Yamaha 6 and 8 / Yamaha 9.9 and 15 / Yamaha 25 (1984-1987) / Yamaha 25 (1988-on) / Yamaha 30 (1984-1986) / Yamaha 30 (1987-on) / Yamaha 40 and 50 (1984-1988) / Yamaha 40 and 50 (1989) / Yamaha 70 / Yamaha 90 / Yamaha 115 and 130 / Yamaha 150, 175, 200, 220 and 225 / Specifications
CHAPTER SIX / FUEL SYSTEM
Fuel pump / Carburetors / Throttle plunger carburetor / Integral fuel pump carburetor / Center bowl carburetor / V4/V6 carburetor / Fuel filter / Reed valve assembly / Portable fuel tank / Fuel line and primer bulb / Anti-siphon devices / Specifications
CHAPTER SEVEN / IGNITION AND ELECTRICAL SYSTEMS
Battery / Battery charging system / Electric starting system / Ignition systems / Magneto breaker point ignition / Yamaha 3-70 hp CDI (Capacitor discharge ignition) / Yamaha 90-200 hp CDI (Capacitor discharge ignition) / Yamaha micro-computer ignition (YMIS) / Specifications
CHAPTER EIGHT / POWER HEAD
Fasteners and torque / Engine serial number / Gaskets and sealants / Flywheel / Power head removal/installation / Power head disassembly / Crankshaft assembly and cylinder block / Power head assembly / Specifications
CHAPTER NINE / GEARCASE AND DRIVE SHAFT HOUSING
Service precautions / Propeller / Water pump / Gearcase / Bearing carrier and propeller shaft / Pinion gear, drive shaft and shift rod / Shift rod/shaft / Forward gear and bearing assembly / Gearcase housing / Pinion gear depth and gear backlash / Trim tab and anode / Pressure and vacuum test / Specifications
CHAPTER TEN / JET DRIVES
Maintenance / Water pump / Jet drive / Bearing housing / Intake housing liner / Specifications
CHAPTER ELEVEN / AUTOMATIC REWIND STARTER
CHAPTER TWELVE / POWER TRIM AND TILT SYSTEMS
Power tilt system / Power trim/tilt system / Specifications
CHAPTER THIRTEEN / OIL INJECTION SYSTEM
System components / Operation / Oil level warning system / Injection system service / Component replacement / Specifications
CHAPTER FOURTEEN / YAMAHA 703 REMOTE CONTROL BOX
INDEX
WIRING DIAGRAMS Clymer Marine and PWC manuals are the #1 source for DIY maintenance, troubleshooting and repair.
With step-by-step procedures combined with detailed photography and extensive use of exploded parts views, Clymer manuals are a must-have tool for the do-it-yourselfer. | 