{"product_id":"yamaha-gear-61n-45560-10-00","title":"Yamaha - Gear - 61N-45560-10-00","description":"\u003ch2 data-section-id=\"1y41yhw\" data-start=\"0\" data-end=\"58\"\u003eYamaha - Gear - Lower Unit Drivetrain - 61N-45560-10-00\u003c\/h2\u003e\n\u003chr data-start=\"60\" data-end=\"63\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"65\" data-end=\"76\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"77\" data-end=\"508\"\u003eWhen you’re dealing with lower unit issues, gears are usually at the center of it—especially if you’re hearing noise or feeling rough engagement. This is one of those parts that has to be right, or nothing else in the drivetrain will feel smooth. I’ve seen plenty of cases where a worn gear caused bigger problems down the line. Replacing it with the right component brings everything back to a solid, dependable feel on the water.\u003c\/p\u003e\n\u003chr data-start=\"510\" data-end=\"513\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"515\" data-end=\"530\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"531\" data-end=\"1046\"\u003e\n\u003cli data-section-id=\"jk6gj6\" data-start=\"531\" data-end=\"645\"\u003e\n\u003cstrong data-start=\"533\" data-end=\"561\"\u003ePrecision-Cut Gear Teeth\u003c\/strong\u003e – Ensures smooth engagement and consistent power transfer through the drivetrain.\u003c\/li\u003e\n\u003cli data-section-id=\"lr9j7g\" data-start=\"646\" data-end=\"748\"\u003e\n\u003cstrong data-start=\"648\" data-end=\"673\"\u003eHardened Construction\u003c\/strong\u003e – Built to handle load, torque, and long-term wear in marine conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"1f69t7o\" data-start=\"749\" data-end=\"853\"\u003e\n\u003cstrong data-start=\"751\" data-end=\"778\"\u003eExact Fit Specification\u003c\/strong\u003e – Matches factory tolerances for proper alignment within the lower unit.\u003c\/li\u003e\n\u003cli data-section-id=\"sanp4\" data-start=\"854\" data-end=\"952\"\u003e\n\u003cstrong data-start=\"856\" data-end=\"882\"\u003eReliable Load Handling\u003c\/strong\u003e – Supports steady operation under acceleration and cruising speeds.\u003c\/li\u003e\n\u003cli data-section-id=\"10ur6et\" data-start=\"953\" data-end=\"1046\"\u003e\n\u003cstrong data-start=\"955\" data-end=\"980\"\u003eDurable Marine Design\u003c\/strong\u003e – Engineered to perform in saltwater and high-use environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1048\" data-end=\"1051\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"1053\" data-end=\"1083\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1084\" data-end=\"1346\"\u003eDesigned for Yamaha outboard engines with compatible lower unit gear systems. Commonly used in small to mid-range horsepower outboards found on fishing boats, skiffs, and utility vessels. Always confirm compatibility with your specific engine and gearcase setup.\u003c\/p\u003e\n\u003chr data-start=\"1348\" data-end=\"1351\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1353\" data-end=\"1359\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1361\" data-end=\"1519\"\u003e\u003cstrong data-start=\"1361\" data-end=\"1420\"\u003eQ: What are signs a lower unit gear is worn or damaged?\u003c\/strong\u003e\u003cbr data-start=\"1420\" data-end=\"1423\"\u003e\u003cstrong data-start=\"1423\" data-end=\"1429\"\u003eA:\u003c\/strong\u003e Grinding noises, slipping under load, or rough shifting are the most common indicators.\u003c\/p\u003e\n\u003cp data-start=\"1521\" data-end=\"1701\"\u003e\u003cstrong data-start=\"1521\" data-end=\"1580\"\u003eQ: Can I replace just one gear or do I need a full set?\u003c\/strong\u003e\u003cbr data-start=\"1580\" data-end=\"1583\"\u003e\u003cstrong data-start=\"1583\" data-end=\"1589\"\u003eA:\u003c\/strong\u003e It depends on wear, but many times it’s best to inspect all gears and replace as needed to avoid uneven wear.\u003c\/p\u003e\n\u003cp data-start=\"1703\" data-end=\"1863\"\u003e\u003cstrong data-start=\"1703\" data-end=\"1752\"\u003eQ: What causes gear damage in the lower unit?\u003c\/strong\u003e\u003cbr data-start=\"1752\" data-end=\"1755\"\u003e\u003cstrong data-start=\"1755\" data-end=\"1761\"\u003eA:\u003c\/strong\u003e Low or contaminated gear oil, impacts with debris, or normal wear over time can all lead to damage.\u003c\/p\u003e\n\u003cp data-start=\"1865\" data-end=\"2040\"\u003e\u003cstrong data-start=\"1865\" data-end=\"1917\"\u003eQ: Do I need special tools to install this gear?\u003c\/strong\u003e\u003cbr data-start=\"1917\" data-end=\"1920\"\u003e\u003cstrong data-start=\"1920\" data-end=\"1926\"\u003eA:\u003c\/strong\u003e Yes, proper lower unit disassembly tools and alignment knowledge are usually required for correct installation.\u003c\/p\u003e\n\u003cp data-start=\"2042\" data-end=\"2209\"\u003e\u003cstrong data-start=\"2042\" data-end=\"2091\"\u003eQ: How can I prevent gear wear in the future?\u003c\/strong\u003e\u003cbr data-start=\"2091\" data-end=\"2094\"\u003e\u003cstrong data-start=\"2094\" data-end=\"2100\"\u003eA:\u003c\/strong\u003e Regular gear oil changes and checking for water intrusion go a long way in protecting internal components.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46939018002723,"sku":"61N-45560-10-00","price":143.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV223539.jpg?v=1698807386","url":"https:\/\/partsvu.com\/en-mx\/products\/yamaha-gear-61n-45560-10-00","provider":"PartsVu","version":"1.0","type":"link"}