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The manual explains responsibilities of trained personnel, limitations of covering all procedures, and the need to verify safety when using non-recommended tools. It covers protective practices for electrical systems, intake/exhaust exposure, correct fastener replacement, cleanliness and care during component servicing, safe handling of suspended outboards, and the overall service manual outline by system area.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/mercury-2-stroke-manual-part-1-safety-alerts-and-service-manual-outline/647895/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/mercury-2-stroke-manual-part-1-safety-alerts-and-service-manual-outline/647895.png","ImageObject",300,407,{"name":92,"@type":93},"Terk","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-29","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What do the DANGER, WARNING, and CAUTION symbols mean in this manual?","Question",{"text":112,"@type":113},"DANGER indicates immediate hazards that will result in severe personal injury or death. WARNING covers hazards or unsafe practices that could result in severe injury or death. CAUTION addresses hazards or unsafe practices that could result in minor injury or product/property damage.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Why does the manual stress disconnecting battery cables during electrical terminal work?",{"text":117,"@type":113},"Because the electrical and ignition systems are capable of violent and damaging short circuits or severe electrical shocks when terminals could be grounded or touched.",{"name":119,"@type":110,"acceptedAnswer":120},"How does the manual instruct mechanics to handle fasteners and component cleanliness?",{"text":121,"@type":113},"Replacement fasteners must match removed measurements and strength, and mismatched fasteners can cause damage, malfunction, or personal injury. It also emphasizes cleanliness and protecting machined and friction surfaces as part of the repair procedure, and retaining components in their original locations and mating surfaces.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},647895,1792865284,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},1099525198933,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","6/8/9.9/10/15 90-Starting Model827242R02YearFebru1986ary 2003  \n6/8/9.9/10/15  \nStarting Model Year 1986 Serial Number 0A197112 and Up (USA)  \n09503295 and Up (Belgium)  \nNotice  \nThroughout this publication, Dangers , Warnings and Cautions (accompanied by the International HAZARD Symbol  ) are used to alert the mechanic to special instructions concerning a particular service or operation that may be hazardous if performed incorrectly or carelessly. OBSERVE THEM CAREFULLY!  \nThese Safety Alerts alone cannot eliminate the hazards that they signal. Strict compliance to these special instructions when performing the service, plus Common Sense operation, are major accident prevention measures.  \n\n| DANGER |\n| --- |\n| DANGER- Immediate hazards which WILL result in severe personal injury or death. |\n\n\n| WARNING |\n| --- |\n| WARNING - Hazards or unsafe practices which COULD result in severe personal injury or death. |\n\n\n| CAUTION |\n| --- |\n| Hazards or unsafe practices which could result in minor personal injury or product or property damage. |\n\nNotice to Users of This Manual  \nThis service manual has been written and published by the Service Department of Mercury Marine to aid our dealers’ mechanics and company service personnel when servicing the products described herein.  \nIt is assumed that these personnel are familiar with the servicing procedures of these products, or like or similar products manufactured and marketed by Mercury Marine, that they have been trained in the recommended servicing procedures of these products which includes the use of mechanics’ common hand tools and the special Mercury Marine or recommended tools from other suppliers.  \nWe could not possibly know of and advise the service trade of all conceivable procedures by which a service might be performed and of the possible hazards and/or results of each method. We have not undertaken any such wide evaluation. Therefore, anyone who uses a service procedure and/or tool, which is not recommended by the manufacturer, first must completely satisfy himself that neither his nor the products safety will be endangered by the service procedure selected.  \nAll information, illustrations and specifications contained in this manual are based on the latest product information available at the time of publication. As required, revisions to this manual will be sent to all dealers contracted by us to sell and/or service these products. It should be kept in mind, while working on the product, that the electrical system and ignition system are capable of violent and damaging short circuits or severe electrical shocks. When performing any work where electrical terminals could possibly be grounded or touched by the mechanic, the battery cables should be disconnected at the battery.  \nAny time the intake or exhaust openings are exposed during service they should be covered to protect against accidental entrance of foreign material which could enter the cylinders and cause extensive internal damage when the engine is started.  \nIt is important to note, during any maintenance procedure replacement fasteners must have the same measurements and strength as those removed. Numbers on the heads of the metric bolts and on the surfaces of metric nuts indicate their strength. American bolts use radial lines for this purpose, while most American nuts do not have strength markings. Mismatched or incorrect fasteners can result in damage or malfunction, or possibly personal injury. Therefore, fasteners removed should be saved for reuse in the same locations whenever possible. Where the fasteners are not satisfactory for re-use, care should betaken to select a replacement that matches the original.  \nCleanliness and Care of Outboard Motor  \nA marine power product is a combination of many machined, honed, polished and lapped surfaces with tolerances that are measured in the ten thousands of an inch/mm. When any product component is serviced, care and cleanliness are important. Throughout this m","cbCaifIMnN6yo4Vj","https://ap.wps.com/l/cbCaifIMnN6yo4Vj","pdf",2260065,149,"English","# Notice\n## Notice to Users of This Manual\n## Cleanliness and Care of Outboard Motor\n## Service Manual Outline\n# Section 1 - General Information & Specifications\n## A - Specifications\n## B - Maintenance\n## C - General Information\n## D - Outboard Installation\n# Section 2 - Electrical and Ignition\n## A - Ignition System\n## B - Charging & Starting System\n## C - Timing/Synchronizing & Adjusting\n## D - Wiring Diagrams\n# Section 3 - Fuel System\n## A - Fuel Delivery System\n## B - Emissions\n# Section 4 - Powerhead\n# Section 5 - Mid-Section\n## A - Clamp/Swivel Brackets and Driveshaft Housing\n## B - Power Trim\n# Section 6 - Lower Unit\n# Section 7 - Attachments/Control Linkage\n## A - Throttle/Shift Linkage (Tiller Handle Shift Models)\n## B - Throttle/Shift Linkage (Side Shift Models)\n## C - Tiller Handle\n# Section 8 - Manual Starter","[{\"question\":\"What do the DANGER, WARNING, and CAUTION symbols mean in this manual?\",\"answer\":\"DANGER indicates immediate hazards that will result in severe personal injury or death. WARNING covers hazards or unsafe practices that could result in severe injury or death. CAUTION addresses hazards or unsafe practices that could result in minor injury or product/property damage.\"},{\"question\":\"Why does the manual stress disconnecting battery cables during electrical terminal work?\",\"answer\":\"Because the electrical and ignition systems are capable of violent and damaging short circuits or severe electrical shocks when terminals could be grounded or touched.\"},{\"question\":\"How does the manual instruct mechanics to handle fasteners and component cleanliness?\",\"answer\":\"Replacement fasteners must match removed measurements and strength, and mismatched fasteners can cause damage, malfunction, or personal injury. It also emphasizes cleanliness and protecting machined and friction surfaces as part of the repair procedure, and retaining components in their original locations and mating surfaces.\"}]","Mercury 2-Stroke Manual - Part 1 - Safety Alerts and Service Manual Outline | PDF",1792790887,375]