Yamaha Jet Ski and Water Vehicles, 1987-1992
Part #: W805400 pages CHAPTER ONE/GENERAL INFORMATIONCHAPTER TWO / TROUBLESHOOTINGCHAPTER 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 / SpecificationsCHAPTER FOUR / ENGINE (500 CC)
Engine lubrication / Service precautions / Serial numbers / Servicing engine in hull / Special tools / Engine removal installation / Muffler housing and exhaust guide / SpecificationsCHAPTER 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 / SpecificationsCHAPTER SIX / DRIVE TRAIN
Intermediate shaft and housing / Jet pump / Ride plate adjustment / SpecificationsCHAPTER 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 / SpecificationsCHAPTER 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 / SpecificationsCHAPTER NINE / OIL INJECTION SYSTEM - WRA650 AND WRB650
Oil tank / Sub oil tank / Check valves / Oil tank breather valve / Oil pump / SpecificationsCHAPTER TEN / BILGE SYSTEMCHAPTER ELEVEN / STEERING SYSTEM
Steering assembly / SpecificationsINDEXWIRING DIAGRAMS Models covered:
1987 1988 1989 1990 1991 1992 YAMAHA SJ650
1987 1988 1989 1990 1991 1992 YAMAHA WJ500
1987 1988 1989 1990 1991 1992 YAMAHA WR500
1987 1988 1989 1990 1991 1992 YAMAHA WR650
1987 1988 1989 1990 1991 1992 YAMAHA WRA650
1987 1988 1989 1990 1991 1992 YAMAHA WRB650
We are pleased to announce our new shipping promotions below. These rates apply to your entire order*!
||6 to 10 Business Days
||1-6 Business Days
|3 Day Shipping
||3 Business Days
|2 Day Shipping
||2 Business Days
|1 Day Shipping
||1 Business Day
*These offers apply to in-stock orders to the lower 48 states only. We cannot include shipments to Alaska, Hawaii, Puerto Rico or any other US Territory. Please call or email us for rates to these locations. Oversized packages are also excluded for 3, 2, and next day shipping. Items that are shipped freight are also excluded. Because we have many different warehouses around the United States we reserve the right to choose the carrier. Signature service can be requested for $3 extra.
We speak French, German, and Italian!
Please use the shipping calculator for an accurate shipping quote.
We ship via DHL International and USPS. Shipping insurance is optional but recommended and costs $5 for all international orders. Items that can fit in a flat rate envelope are shipped via flat rate service. Please keep in mind that USPS Flat Rate Priority Mail does not include detailed tracking and is not covered by insurance to certain countries. For a list of these countries please email us.
International order processing takes approx. 3-5 business days.
Many countries impose their own customs, duties, tariffs, taxes, etc... on items imported from the USA. We do not cover those costs.
The shipping transit times are approx. as follow:
|DHL International Economy:
||5-7 business days (trackable)
|USPS Express (EMS) Mail:
||1-2 weeks (trackable)
|USPS Global Priority Mail:
||2-3 weeks, (trackable)
|USPS Flat Rate Priority Mail:
||4-5 weeks (not trackable)