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.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Looking for some insight and expertise here before taking it to a mechanic. So some background…bought a skiff with a Yamaha 50 HP 2Stroke and ran it a week or so after buying it. Ran fine, got up to RPM at wot.

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.

Some believe the 3 blade will do as well or better than 4 blade. Zika Replies.

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The engine features corrosion protection in the form of the Enhanced Ultimate Corrosion Protection System. It also has three gears: forward, neutral and reverse. The 50TLR is a three-cylinder, two-stroke motor that displaces cc. The bore is 2. The outboard motor weighs lbs. The shaft is 20 inches long and features power trim and tilt, as well as a right-hand gearcase rotation. The motor is cooled with water using a thermostatic control.

2008 yamaha 50 hp 2 stroke

Yamaha 50 Hp Wiring Diagrams provide important information for the installation and maintenance of Yamaha outboard engines. Whether you are a DIY enthusiast or a professional mechanic, having access to detailed wiring diagrams is essential when working with outboard motors. For a boat owner, understanding how to read and use a Yamaha 50 Hp Wiring Diagram can be crucial for running the engine correctly. They include color-coded wire diagrams that make it easy to identify the connections between the components, as well as detailed specifications that explain the function of each component. This can help you to identify potential problems quickly and accurately, allowing you to perform repairs without delay. Yamaha 50 Hp Wiring Diagrams can be downloaded from authorized Yamaha dealers or online retailers. To get the most accurate information, make sure to select the version that matches the model and serial number of your engine.

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Marine Clothing. The line for the water pump was also partially clogged, causing an overheating issue. 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. I am not sure what you mean by false alarms Does anyone have any suggestions or other steps I can take to pin down what my problem is now? I cleaned out the jets by soaking for several hours and blowing compressed air through them. I have a 4 blade PT with no cup and it cavitation badly. Some believe the 3 blade will do as well or better than 4 blade. Loop Charging Loop-charged scavenging creates a circular fuel flow for efficient transfer of exhaust gas and even distribution of the air-fuel mixture. Please enable JavaScript to browse this site. Looking for some insight and expertise here before taking it to a mechanic. I ended up doing the following: cleaned gas tank, replaced all fittings, replaced gas line from tank to motor, replaced bulb, replaced onboard fuel filter, replaced motor fuel filter, replaced gas pump, cleaned jets and carbs.

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The shallow water drive system allows the engine to be quickly set and operated at a tilted angle allowing safe navigation through shallow water. 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 50H has a proven reputation for reliability. It also idles and trolls more smoothly, whereas the 40 tends to shake your teeth out below rpm. Tank has been recently cleaned, all new lines. Lots of people think they are able to run a boat but could use some help. Transom Height mm [inch] S: [ MikeCockman Replies. Usually higher pitch is for speed and lower pitch is hole shot with some loss of top speed. The filter media breaks down and will cause a massive engine failure