{"product_id":"1987-1992-yamaha-wj500-wr500-wr650-wra650-wrb650-sj650-pwc-service-repair-manual","title":"1987-1992 Yamaha WJ500 WR500 WR650 WRA650 WRB650 SJ650 PWC Service Repair Manual PDF Download","description":"Models Covered:\r\n\r\nYamaha WJ500 (1987-1992)\r\nYamaha WR500 (1987-1992)\r\nYamaha WR650 (1987-1992)\r\nYamaha WRA650 (1987-1992)\r\nYamaha WRB650 (1987-1992)\r\nYamaha SJ650 (1987-1992)\r\n\r\nThis manual can be used by anyone from a first time owner\/amateur to a professional technician.Easy to read type,And give you all the information needed to do the procedure correctly.Keep this shop manual handy and use it often. Performing routine,preventive maintenance will save you time \u0026amp; money by helping to prevent premature failure and unnecessary repairs.\r\n\r\nManual Contents:\r\n\r\nCHAPTER ONE\/GENERAL INFORMATION\r\nManual organization \/ Notes, cautions and warnings \/ Safety first \/ Service hints \/ Engine operation \/ Parts replacement \/ Clearing a submerged vehicle \/ Torque specifications \/ Fasteners \/ Lubricants \/ RTV gasket sealant \/ Threadlock \/ Basic hand tools \/ Precision measuring tools \/ Special tools \/ Mechanics tips \/ Ball bearing replacement \/ Oil seals \/ Specifications \r\n\r\nCHAPTER TWO \/ TROUBLESHOOTING\r\nOperating requirements \/ Emergency troubleshooting \/ Engine starting \/ Starting system \/ Charging system \/ Ignition system \/ Fuel system \/ Engine \/ Two-stroke pressure testing \/ Steering \/ Jet pump \r\n\r\nCHAPTER THREE \/ LUBRICATION, MAINTENANCE AND TUNE-UP\r\nBreak-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\r\n\r\nCHAPTER FOUR \/ ENGINE (500 CC) \r\nEngine lubrication \/ Service precautions \/ Serial numbers \/ Servicing engine in hull \/ Special tools \/ Engine removal installation \/ Muffler housing and exhaust guide \/ Specifications\r\n\r\nCHAPTER FIVE \/ ENGINE (650 CC) \r\nEngine 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\r\n\r\nCHAPTER SIX \/ DRIVE TRAIN\r\nIntermediate shaft and housing \/ Jet pump \/ Ride plate adjustment \/ Specifications\r\n\r\nCHAPTER SEVEN \/ FUEL AND WATER BOX SYSTEMS\r\nFlame arrestor \/ Intake manifold and reed valve \/ Type I Type II Carburetor \/ Type III Carburetor \/Fuel tank \/ Fuel valve \/ Water box \/ Specifications\r\n\r\nCHAPTER EIGHT \/ ELECTRICAL SYSTEM\r\nBattery \/ Charging system \/ Electric starting system \/ Flywheel and stator plate \/ Flywheel, idler gear and stator plate \/ Electric box \/ Switches \/ Fuel sender \/ Fuse \/ Wiring diagrams \/ Specifications\r\n\r\nCHAPTER NINE \/ OIL INJECTION SYSTEM - WRA650 AND WRB650\r\nOil tank \/ Sub oil tank \/ Check valves \/ Oil tank breather valve \/ Oil pump \/ Specifications\r\n\r\nCHAPTER TEN \/ BILGE SYSTEM\r\n\r\nCHAPTER ELEVEN \/ STEERING SYSTEM\r\nSteering assembly \/ Specifications\r\n\r\nINDEX\r\n\r\nWIRING DIAGRAMS","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":44578080784535,"sku":"54105","price":16.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/1788\/0471\/files\/54105-1987-1992-yamaha-wj500-wr500-wr650-wra650-wrb650-sj650-pwc-service-repair-manual-pdf-download_41c4eac3-8cde-4d6e-89f0-9de2504f5b65.jpg?v=1725440630","url":"https:\/\/agriculturemanual.com\/products\/1987-1992-yamaha-wj500-wr500-wr650-wra650-wrb650-sj650-pwc-service-repair-manual","provider":"agriculturemanual.com","version":"1.0","type":"link"}