Yamaha Jet Ski Manual

The Yamaha jet ski service and repair manual applies to the following years:
1987, 1988, 1989, 1990, 1991, 1992

Models Included are:

YAMAHA SJ650
YAMAHA WJ500
YAMAHA WR500
YAMAHA WR650
YAMAHA WRA650
YAMAHA WRB650
The Yamaha jet ski manual by Clymer is a great  reference for repair and service information. This service manual is written for the do-it-yourselfer as well as the experienced mechanic.  The repair manual contains hundreds of original photographs and illustrations obtained from the complete disassembly and assembly of the jet ski. This, in addition to extensive research, is how Clymer repair manuals achieve an unmatched level of detail.  The shop manual will guide mechanics and owners through each service, troubleshooting and repair procedure possible.

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The Yamaha jet ski manual includes the following chapter information:

CHAPTER ONE|GENERAL INFORMATION

CHAPTER TWO | TROUBLESHOOTING

CHAPTER THREE | LUBRICATION, MAINTENANCE AND TUNE-UP
Break-in procedure | 10-hour inspection | Lubrication | Lubrication system identification | Recommended fuel mixture | Fuel mixing | Oil injection service | Oil pump bleeding | Oil filter | Oil tank drain hose | Check valve | Oil tank | 50 and 100 hour maintenance schedule | Fuel filter | Water separator | Fuel filler cap | Fuel tank pickup | Cooling system flushing | Engine tune-up | Torque cylinder head bolts | Cylinder compression test | Spark plug | Ignition timing | Carburetor adjustment | Storage | Specifications

CHAPTER FOUR | ENGINE (500 CC)
Engine lubrication | Service precautions | Serial numbers | Servicing engine in hull | Special tools | Engine removal installation | Muffler housing and exhaust guide | Specifications

CHAPTER FIVE | ENGINE (650 CC)
Engine lubrication | Service precautions | Serial numbers | Servicing engine in hull | Special tools | Engine removal installation | Muffler housing | Engine top end | Cylinder | Piston, piston pin and piston rings | Crankcase and crankshaft | Specifications

CHAPTER SIX | DRIVE TRAIN
Intermediate shaft and housing | Jet pump | Ride plate adjustment | Specifications

CHAPTER SEVEN | FUEL AND WATER BOX SYSTEMS
Flame arrestor | Intake manifold and reed valve | Type I Type II Carburetor | Type III Carburetor |Fuel tank | Fuel valve | Water box | Specifications

CHAPTER EIGHT | ELECTRICAL SYSTEM
Battery | Charging system | Electric starting system | Flywheel and stator plate | Flywheel, idler gear and stator plate | Electric box | Switches | Fuel sender | Fuse | Wiring diagrams | Specifications

CHAPTER NINE | OIL INJECTION SYSTEM - WRA650 AND WRB650
Oil tank | Sub oil tank | Check valves | Oil tank breather valve | Oil pump | Specifications

CHAPTER TEN | BILGE SYSTEM

CHAPTER ELEVEN | STEERING SYSTEM
Steering assembly | Specifications

INDEX

WIRING DIAGRAMS

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Publisher: Clymer Manuals — 1994
Binding: Paperback — 8¼ x 10¾ inches
Pages: 386 — Hundreds of b&w photos and illustrations
ISBN: 0892875941

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