2008 yamaha 50 hp 2 stroke

Yamaha's legendary three-cylinder two-stroke outboards are powerful, lightweight and compact. Excellent response throughout low and mid range RPM is achieved through superior exhaust manifold design and an ideal crankshaft arrangement. Yamaha's unique marine alloy, YDC, has been developed exclusively to handle the harshest of marine environments and is the result of years of Yamaha research and testing.

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2008 yamaha 50 hp 2 stroke

I never knew that Yamaha still had a manual-start version of its long-running 50H Tiller Steer outboard motor — until I tried one last year. Originally released on the Australian market in , this was the engine from which Yamaha developed its 40V. In commercial circles this engine tends to be overshadowed by the Yamaha Enduro 40 and 60, which are incredibly popular in Africa, South America and the Pacific Islands. The Yamaha 40 has a gear ratio and the 60 has a hefty 2. Still, for tiller-steer planing hulls the taller ratio does reduce prop-steer torque when planing, whereas the Yamaha Enduro 60 really builds up your arm muscles. Having three cylinders, the cc Yamaha 50H is much easier to start than the cc twin-cylinder Enduro It also idles and trolls more smoothly, whereas the 40 tends to shake your teeth out below rpm. At 80kg the 50H is 7kg heavier than the single-carbie Enduro 40, but 22kg lighter than the cc three-cylinder Enduro 60 which, like the 50H, has three carbies. Of course, the Yamaha 50H is up-rated from its 40V counterpart whereas the Yamaha 60 is de-rated from its 70B counterpart, so it develops at lot more torque. The Yamaha 50H develops Consequently, the fuel was a bit stale, but after a couple of tugs of the recoil starter the engine roared to life. It was only after 15 minutes or more of idling and trolling that oil smoke started to appear on the post break-in 10 hours on mix of unleaded petrol and oil make unknown at The long multifunction tiller arm with upfront gearshift was a delight to use, especially as the review hull had a helm seat mounted to starboard, situated just ahead of the Yammie. Similarly, the gas-assist tilt cylinder made tilting the engine a very easy task. Providing the anti-ventilation plate was kept immersed, power astern was good and no cooling water starvation occurred.

Anti Corrosion Yamaha's unique marine alloy, YDC, has been developed exclusively to handle the harshest of marine environments and is the result of years of Yamaha research and testing.

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Two stroke outboards, their features, functions and specifications. The two stroke outboards are lightweight and compact yet deliver high power output. The engine structure is relatively simple and maintenance is exceedingly easy. Although we have lineup of four strokes, we also offer an extensive two stroke lineup to meet diverse global needs. The lineups of outboard models offered differ by country or area. Product names, coloring and graphics may also differ. The specifications of outboards shown on this website may be changed or production discontinued without notice.

2008 yamaha 50 hp 2 stroke

A downloadable Yamaha 50hp outboard motor repair manual is a transmittable digital handbook containing repair information on how to overhaul, fix, maintain and restore the engine back to working order. The repair book is also termed Yamaha 50hp factory service manual or 50 hp workshop manual. Manuals are resourceful for any user repairing or maintaining their motor. Yamaha 50hp repair manuals are no different. In point of fact, Yamaha 50 horsepower outboard repair manuals are one of the most helpful manuals. They are especially resourceful and helpful when it comes to repairing or maintaining the quality of an outboard motor.

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Combined with a broad, flat-planing plank the hull not only planes easily but floats in very shallow water. The long multifunction tiller arm with upfront gearshift was a delight to use, especially as the review hull had a helm seat mounted to starboard, situated just ahead of the Yammie. Does anyone have any suggestions or other steps I can take to pin down what my problem is now? This highly-polished, stylish looking, top mounted control allows for effortless one-handed control. Of course, the Yamaha 50H is up-rated from its 40V counterpart whereas the Yamaha 60 is de-rated from its 70B counterpart, so it develops at lot more torque. Mine corrected with what you have done. It is a 10 pitch. Across the entire rpm range vibration levels were very low, and the 50H was only raucous at or near WOT due to carbie induction roar. Yamaha's unique marine alloy, YDC, has been developed exclusively to handle the harshest of marine environments and is the result of years of Yamaha research and testing. Do not know pitch of that 4 blade. Did you replace all the parts that come in the Yamaha rebuild kits? YDC delivers superior anti-corrosion properties that Yamaha outboards are legendary for.

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Come join the discussion about engines, modifications, classifieds, troubleshooting, fishing, boating, poles, maintenance, and more! The Yamaha 50H develops It never slipped or cavitated. That is why Yamaha continues to push the technological boundaries in the design and development of our leading range of high performance props - ensuring every Yamaha outboard performs at its peak. Please post up what the trouble was when you finally sort it all out I'm no marine mechanic, just throwing out ideas Transom Height mm [inch] S: [ They went through and cleaned the carbs and the water line for the cooling system. I will use a portable tank directly to the motor next time. Do not know pitch of that 4 blade. Head Wear. Top Contributors this Month View All. The shallow water drive system allows the engine to be quickly set and operated at a tilted angle allowing safe navigation through shallow water. What determines if a tank is in good operating condition?