Start the engine and observe pulley operation for any unusual noise
Continuing to run the engine in this condition can cause severe damage to the gears and bearings
9 4-Stroke 1987+ 6G8-12411-00-00 Multiple supersessions Yamaha Various Models 15 4-Stroke 1987+ 6G8-12411-00-00 Multiple supersessions Yamaha Various Models 20 4-Stroke 1987+ 6G8-12411-00-00 Multiple supersessions Yamaha Various Models 25 4-Stroke 1987+ 6G8-12411-00-00 Multiple supersessions Yamaha Various Models 30 4-Stroke 1987+ 6G8-12411-00-00 Multiple supersessions Yamaha Various Models 40 4-Stroke 1987+ 6G8-12411-00-00 Multiple supersessions Yamaha Various Models 50 4-Stroke 1987+ 6G8-12411-00-00 Multiple supersessions Yamaha Various Models 60 4-Stroke 1987+ 6G8-12411-00-00 Multiple supersessions Yamaha Various Models 70 4-Stroke 1987+ 6G8-12411-00-00 Multiple supersessions
Remove Old Thermostat: Unbolt the thermostat housing cover (typically 2–4 bolts)
26-18816 Drive Shaft Housing Bravo X One 0W250000 & Up 26-807006
Exhaust Elbow Gasket – Fits MerCruiser 120, 140/3.0L, 470, V8 Engines (Replaces 27-99777-2) family-mercury-800hp Start the engine and observeExhaust Elbow Gasket Fits MerCruiser 120, 140 3. 0L, 470, V8 Engines (Replaces 27 99777 2) This high quality exhaust elbow gasket is engineered for a precise fit on a range of MerCruiser sterndrive and inboard engines. It is designed for 120 series (1983 and newer), 140 3. 0L, 470, 165 inline 6 cylinder, GM V 8 small block models (1982 and older) with standard cooling, and Ford V 8 engines. This component serves as a direct replacement for multiple