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Yamaha 15 hp 2 stroke tuning
Yamaha 15 hp 2 stroke tuning





If you look closely at the parts diagram for the conversion kit it shows this lever in that position, but determining relative positions form a parts diagram can be risky. At least, this is how it's done on my engine. It mounts so that the connecting point is below the shaft, which means the cable has to push to move the quadrant clockwise. The conversion kit has a lever that the cable connects to. The only way to know for sure is to have the conversion kit installed.

yamaha 15 hp 2 stroke tuning

The cables pull from both "sides" of the quadrant. The throttle quadrant that moves the throttle turns clockwise to open as viewed from the right side of the engine. You can convert one to the other but it means some grinding, drilling and tapping of components to make them work, not easy, but certainly not impossible.ĭetermining if you have a "push" or "pull" to open throttle while you still have the tiller on is very hard to determine for sure.

yamaha 15 hp 2 stroke tuning

If you order the wrong "push or pull" you are almost screwed. If you order the wrong side, you are pretty much screwed. You also need to know if it is to be configured as a "push" to open the throttle or "pull" to open the throttle. You need to know if the control will be mounted on the Stbd, or Port side.

yamaha 15 hp 2 stroke tuning

They come in several flavors and finding the correct part number is very difficult, especially if you want a stop button on it. The thing you have to be very careful about is just which control box you order, assuming that you will need one.







Yamaha 15 hp 2 stroke tuning