Carbs are balanced. EGTs equal at all power settings. Temperatures all good. Plugs and caps are good. All jets and needles new. Throttle cables are fine and not sticking and prop is balanced. Rubbers and mounts in good condition. But yet cannot get a smooth running engine. Always a shake throughout power range. Smoother at 4000rpm but still a slight shake of carbs. What else could cause a rough running engine? Appreciate any input.
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Re: Rotax 582 not smooth at all power settings
by wayne beyer » 3 months ago
Is the prop tracking properly?
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Re: Rotax 582 not smooth at all power settings
by Stephen Pattinson » 3 months ago
Thanks, that’s the next thing I am checking.
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Re: Rotax 582 not smooth at all power settings
by Rotax Wizard » 3 months ago
Hi Stephen
I don't know the hours you have on the engine. Perhaps if you have a gearbox issue this may be a problem. Generally that is worse at idle to where you start to get load on the prop. As Wayne pointed it may be an issue with your prop. if the prop is an adjustable pitch be sure the blades are all the same in angle.
Cheers
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