OS 46SF running problems
08-16-2010, 05:15 PM
#1
OS 46SF running problems
we have a OS 46SF on the club trainer, Avistar, idles fine, full throttle is fine but when flying at about 1/2 throttle it surges real bad, we've already replaced the tank and fuel lines, and can see no air bubbles in the fuel line, any suggestions before I tear into the carb and try to replace the o-rings?
08-16-2010, 07:36 PM
#3
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RE: OS 46SF running problems
Also make sure it isn't leaking around the needle in the valve body. I believe OS has a small O-ring in there to prevent that.
