{"product_id":"yamaha-gear-2-6e7-45571-00-00","title":"Yamaha - Gear 2 - 6E7-45571-00-00","description":"\u003ch2 data-section-id=\"3at7e0\" data-start=\"0\" data-end=\"70\"\u003eYamaha - Gear 2 - Lower Unit Gear Train Component - 6E7-45571-00-00\u003c\/h2\u003e\n\u003chr data-start=\"74\" data-end=\"77\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"81\" data-end=\"92\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"94\" data-end=\"438\"\u003eWhen you’ve got the lower unit apart, you quickly realize how much these gears matter. I’ve seen one worn gear throw off the whole system—noise, vibration, even slipping under load. Gear 2 plays a key role in transferring power smoothly through the case. When it’s in good condition, everything meshes clean and the motor runs quiet and strong.\u003c\/p\u003e\n\u003chr data-start=\"442\" data-end=\"445\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"449\" data-end=\"464\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"466\" data-end=\"965\"\u003e• \u003cstrong data-start=\"468\" data-end=\"499\"\u003ePrecision Gear Tooth Design\u003c\/strong\u003e – Ensures smooth engagement with mating gears for reliable operation.\u003cbr data-start=\"569\" data-end=\"573\"\u003e• \u003cstrong data-start=\"575\" data-end=\"605\"\u003eConsistent Torque Transfer\u003c\/strong\u003e – Helps deliver steady power from the engine to the propeller.\u003cbr data-start=\"668\" data-end=\"672\"\u003e• \u003cstrong data-start=\"674\" data-end=\"705\"\u003eHardened Metal Construction\u003c\/strong\u003e – Built to handle load, friction, and continuous marine use.\u003cbr data-start=\"766\" data-end=\"770\"\u003e• \u003cstrong data-start=\"772\" data-end=\"803\"\u003eReduced Vibration Operation\u003c\/strong\u003e – Supports smoother gear meshing and quieter performance.\u003cbr data-start=\"861\" data-end=\"865\"\u003e• \u003cstrong data-start=\"867\" data-end=\"891\"\u003eExact Yamaha Fitment\u003c\/strong\u003e – Matches factory specifications for proper alignment and installation.\u003c\/p\u003e\n\u003chr data-start=\"969\" data-end=\"972\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"976\" data-end=\"1006\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1008\" data-end=\"1297\"\u003eDesigned for Yamaha outboard lower units utilizing internal gear train systems. Commonly used across a range of Yamaha outboards in recreational and commercial marine applications. Suitable for freshwater and saltwater environments where dependable propulsion and durability are essential.\u003c\/p\u003e\n\u003chr data-start=\"1301\" data-end=\"1304\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1308\" data-end=\"1314\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1318\" data-end=\"1452\"\u003e\u003cstrong data-start=\"1318\" data-end=\"1369\"\u003eQ: What are signs this gear is worn or failing?\u003c\/strong\u003e\u003cbr data-start=\"1369\" data-end=\"1373\"\u003eA: Grinding noise, vibration, or metal debris in the gear oil are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1456\" data-end=\"1599\"\u003e\u003cstrong data-start=\"1456\" data-end=\"1509\"\u003eQ: Should I replace other gears at the same time?\u003c\/strong\u003e\u003cbr data-start=\"1509\" data-end=\"1513\"\u003eA: It’s recommended to inspect all gears since wear often affects multiple components.\u003c\/p\u003e\n\u003cp data-start=\"1603\" data-end=\"1737\"\u003e\u003cstrong data-start=\"1603\" data-end=\"1644\"\u003eQ: Any tips for installing this gear?\u003c\/strong\u003e\u003cbr data-start=\"1644\" data-end=\"1648\"\u003eA: Proper alignment and lubrication during assembly are critical to avoid premature wear.\u003c\/p\u003e\n\u003cp data-start=\"1741\" data-end=\"1866\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1786\"\u003eQ: How does water intrusion affect gears?\u003c\/strong\u003e\u003cbr data-start=\"1786\" data-end=\"1790\"\u003eA: Water can cause corrosion and reduce lubrication, leading to faster wear.\u003c\/p\u003e\n\u003cp data-start=\"1870\" data-end=\"2002\"\u003e\u003cstrong data-start=\"1870\" data-end=\"1915\"\u003eQ: Can a damaged gear affect performance?\u003c\/strong\u003e\u003cbr data-start=\"1915\" data-end=\"1919\"\u003eA: Yes, it can lead to poor power transfer, noise, and potential lower unit damage.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937390416163,"sku":"6E7-45571-00-00","price":104.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV247208.jpg?v=1698801645","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-gear-2-6e7-45571-00-00","provider":"PartsVu","version":"1.0","type":"link"}