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Apr 24, 2012, 06:19 PM
Augernaut
Wookster's Avatar
Quote:
Originally Posted by Jason_WI
I believe a OS 4B or 4BK carb will work. These carbs came off of the FSR series of engines and were very good carbs.

I have a EVO 52 in the junk box so I will check.
willing to sell it?
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Apr 25, 2012, 12:10 AM
Cox Engine Hoarder
Jason_WI's Avatar
Quote:
Originally Posted by Wookster
willing to sell it?
The OS 4BK and 4B carb does fit in the Evo 52.

It is in tough shape. It was in an engine lot I bought. It had a bent crank shaft and a crack in the casting where the muffler bolt goes through. The Needle valve is broke off the bracket and the fuel nipple is missing on the carb.

I straightned the crankshaft, JB welded the crack in the casting, and replaced the front bearing. It has an Evo muffler and does run with an OS carb installed.

Still interested? I will not sell the OS carb though.....

Jason
Apr 26, 2012, 07:57 PM
Registered User
Rcflyyer1's Avatar
I just put my finger over the hole on the muffler and that gets it to stop but ya it's most likely your carb O-Ring. Make sure the ring isn't broken or get a new ring or even a new carb.
Oct 08, 2012, 06:57 PM
KV4PL, FAA 107 Certified
FloridaFlyBob's Avatar
I just took my Cherokee with an Evo 46 out of mothballs and had to take the carb apart to clean it. It had been sitting for about 5 years. Thats the only Evo I've had and Im not sure I put the carb back togeather right. Whats the small lever that moves inside the throttle lever. I haven't been able to find a breakdown of just the carb.
Oct 08, 2012, 11:34 PM
Augernaut
Wookster's Avatar
Quote:
Originally Posted by rstekeur
I just took my Cherokee with an Evo 46 out of mothballs and had to take the carb apart to clean it. It had been sitting for about 5 years. Thats the only Evo I've had and Im not sure I put the carb back togeather right. Whats the small lever that moves inside the throttle lever. I haven't been able to find a breakdown of just the carb.
I'm not sure exactly what you are asking.


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