Yamaha Two-Stroke Outboard 90HP (1999 - 2009) Clymer

This Yamaha marine manual is 568 pages.

QUICK REFERENCE DATA

CHAPTER ONE / GENERAL INFORMATION
Manual organization / Warnings, cautions and notes / Safety / Serial number and model identification / Engine operation / Fasteners / Shop supplies / Galvanic corrosion / Propellers / Basic tools / Special tools / Precision measuring tools / Electrical system fundamentals / Basic mechanical skills / Engine identification codes / Technical abbreviations / Metric tap and drill sizes / Conversion formulas / Specifications

CHAPTER TWO / TROUBLESHOOTING
Preliminary inspection / Operating requirements / Starting difficulty / Fuel system / Starting system / Charging system / Fuse and wire harness / Warning system / Oil injection system / Ignition system / Tilt and trim system / Power head / Cooling system / Gearcase / Starting system troubleshooting / Fuel system troubleshooting / Ignition system troubleshooting / Specifications

CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UP
Lubrication / Power head lubrication / Engine oil recommendation / Premix models / Oil injected models / Oil injection system inspection and maintenance / Oil level check and filling / Gearcase lubrication / Gearcase lubricant change / Jet drive lubrication / Throttle and shift linkage lubrication / Swivel shaft and tilt tube lubrication / Tilt lock and reverse lock mechanism lubrication / Bearing carrier lubrication / Maintenance / Propeller shaft and propeller maintenance and service / Cooling system maintenance / Flushing cooling system / Battery service / Starter motor service / Fuel system / Fuel requirements / Fuel additives / Fuel filter service / Fuel hoses, clamps and valves / Corrosion prevention / Storage / Fitting out / Submersion / Tune-up / Compression test / Spark plugs / Timing adjustment / Carburetor adjustment / Engine break-in / Specifications / Maintenance schedule / Fluid capacities / Oil and fuel mixing rates / Spark plug specifications

CHAPTER FOUR / TIMING, SYNCHRONIZATION AND ADJUSTMENT
Timing, synchronization and adjustments / Test propellers / Wide open throttle speed / Specification

CHAPTER FIVE / FUEL SYSTEM
Fuel system safety / Fuel system component service / Carburetor / Reed housing/intake manifold / Recirculation system / Specifications

CHAPTER SIX / IGNITION AND ELECTRICAL SYSTEMS
Battery / Starting system components / Starter motor / Charging system components / Ignition system components / Warning system components / Specifications

CHAPTER SEVEN / POWER HEAD
Service considerations / Power head break-in / Service recommendations / Lubricants, sealants and adhesives / Fasteners and torque / Power head removal/installation / Flywheel removal/installation / Power head disassembly / Power head components cleaning and inspection / Power head assembly / Specifications

CHAPTER EIGHT / GEARCASE
Gearcase operation / Propeller / Gearcase removal/installation / Water pump / Gearcase disassembly/assembly / Sacrificial anodes / Component inspection / Gearcase pressure test / Specifications

CHAPTER NINE / JET DRIVE
Jet drive operation / Jet drive repair / Specifications

CHAPTER TEN / MANUAL STARTER
Repair / Specifications / Starter rope length

CHAPTER ELEVEN / TILT/TRIM AND MIDSECTION
Manual tilt system removal and installation / Power tilt/trim system removal/installation / Tilt/trim relay replacement / Tilt/trim sender replacement / Electric trim motor removal/installation / Tilt/trim system electric motor repair / Manual release valve removal and installation / Hydraulic system filling and bleeding / Midsection / Specifications

CHAPTER TWELVE / OIL INJECTION SYSTEM
System operation / Oil level sensor removal/installation / Oil reservoir removal/installation / Oil hoses and check valves / Oil pump / Driven gear / Bleeding air from the system / Specifications / Oil reservoir capacity / Oil pump identification

CHAPTER THIRTEEN / REMOTE CONTROL
Neutral throttle operation / Throttle/shift cable removal/installation / Remote control / Specifications

INDEX

WIRING DIAGRAMS

Models covered:
1999 2000 2001 2002 Yamaha 2 HP
1999 2000 2001 2002 Yamaha 3 HP
1999 Yamaha 4 HP
1999 2000 2001 2002 Yamaha 5 HP
1999 2000 2001 2002 Yamaha 6 HP
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 07/2009 Yamaha 8 HP
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 04/2009 Yamaha 9.9 HP
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 04/2009 Yamaha 15 HP
04/2009 Yamaha 25 HP (Two-Cylinder)
2002 Yamaha 25 HP (Three-Cylinder)
1999 2000 2001 2002 2003 2004 2005 Yamaha 28 JET
1999 2000 2001 2002 Yamaha 30 HP
1999 2000 2001 2002 2003 2004 2005 Yamaha 35 JET
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 04/2009 Yamaha 40 HP
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 04/2009 Yamaha 50 HP
1999 2000 2001 2002 2003 2004 04/2005 Yamaha 60 HP
1999 2000 Yamaha E60
1999 2000 2001 2002 2003 2004 2005 Yamaha 67 JET
1999 2000 2001 2002 2003 2004 2005 2006 04/2007 Yamaha 70 HP
1999 Yamaha 75 HP
1999 2000 Yamaha E75
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 05/2009 Yamaha 90 HP
Clymer Manuals Yamaha 2 HP Manual
Clymer Manuals Yamaha 3 HP Manual
Clymer Manuals Yamaha 4 HP Manual
Clymer Manuals Yamaha 5 HP Manual
Clymer Manuals Yamaha 6 HP Manual
Clymer Manuals Yamaha 8 HP Manual
Clymer Manuals Yamaha 9.9 HP Manual
Clymer Manuals Yamaha 15 HP Manual
Clymer Manuals Yamaha 25 HP (Two-Cylinder) Manual
Clymer Manuals Yamaha 25 HP (Three-Cylinder) Manual
Clymer Manuals Yamaha 28 JET Manual
Clymer Manuals Yamaha 30 HP Manual
Clymer Manuals Yamaha 35 JET Manual
Clymer Manuals Yamaha 40 HP Manual
Clymer Manuals Yamaha 50 HP Manual
Clymer Manuals Yamaha 60 HP Manual
Clymer Manuals Yamaha E60 Manual
Clymer Manuals Yamaha 67 JET Manual
Clymer Manuals Yamaha 70 HP Manual
Clymer Manuals Yamaha 75 HP Manual
Clymer Manuals Yamaha E75 Manual
Clymer Manuals Yamaha 90 HP Manual
Clymer Manuals Yamaha 2 HP Online Manual
Clymer Manuals Yamaha 3 HP Online Manual
Clymer Manuals Yamaha 4 HP Online Manual
Clymer Manuals Yamaha 5 HP Online Manual
Clymer Manuals Yamaha 6 HP Online Manual
Clymer Manuals Yamaha 8 HP Online Manual
Clymer Manuals Yamaha 9.9 HP Online Manual
Clymer Manuals Yamaha 15 HP Online Manual
Clymer Manuals Yamaha 20 HP Online Manual
Clymer Manuals Yamaha 25 HP (Two-Cylinder) Online Manual
Clymer Manuals Yamaha 25 HP (Three-Cylinder) Online Manual
Clymer Manuals Yamaha 28 JET Online Manual
Clymer Manuals Yamaha 30 HP Online Manual
Clymer Manuals Yamaha 35 JET Online Manual
Clymer Manuals Yamaha 40 HP Online Manual
Clymer Manuals Yamaha 50 HP Online Manual
Clymer Manuals Yamaha 60 HP Online Manual
Clymer Manuals Yamaha E60 Online Manual
Clymer Manuals Yamaha 65 JET Online Manual
Clymer Manuals Yamaha 70 HP Online Manual
Clymer Manuals Yamaha 75 HP Online Manual
Clymer Manuals Yamaha E75 Online Manual
Clymer Manuals Yamaha 80 HP Online Manual
Clymer Manuals Yamaha 90 HP Online Manual

Yamaha 2 HP (1999-2002)
Yamaha 3 HP (1999-2002)
Yamaha 4 HP (1999)
Yamaha 5 HP (1999-2002)
Yamaha 6 HP (1999-2002)
Yamaha 8 HP (1999-07/2009)
Yamaha 9.9 HP (1999-04/2009)
Yamaha 15 HP (1999-04/2009)
Yamaha 25 HP (Two-Cylinder) (04/2009)
Yamaha 25 HP (Three-Cylinder) (2002)
Yamaha 28 JET (1999-2005)
Yamaha 30 HP (1999-2002)
Yamaha 35 JET (1999-2005)
Yamaha 40 HP (1999-04/2009)
Yamaha 50 HP (1999-04/2009)
Yamaha 60 HP (1999-04/2005)
Yamaha E60 (1999-2000)
Yamaha 67 JET (1999-2005)
Yamaha 70 HP (1999-04/2007)
Yamaha 75 HP (1999)
Yamaha E75 (1999-2000)
Yamaha 90 HP (1999-05/2009)