Just a thought.
I disconnect and bypass all of the On-Reserve-Off fuel lines in our skis. And just leave the selector switch there but non-functional.
I also install an internal fill. Because it allows me to look directly into the tank. Which can be helpful for many things including when filling it.
I like the Blowsion internal fill for the Super Jets.
But WaxRacingProducts.com has a great internal fill for the 550. It has three ports: One port which goes into the carb; One port which can be used for the Reserve; and One port which just dumps back into the tank for the return line from carb.
The one port for the Reserve, I just use for my primers. That way there is always fuel in the primer line, and if the primer line leaks, it will NOT introduce any air into the engine.
Works fine for me.
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@waxhead
