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Carb O rings
Posted: Mon Jun 17, 2013 3:18 pm
by britaxcooper
Please could someone tell me the size of the O rings fitted to the small plastic T piece between carbs 1/2 and 3/4 on a NC23? I'm cleaning one carb at a time and the O-rings have just broken up on removal.
Re: Carb O rings
Posted: Tue Jun 18, 2013 12:40 pm
by Maelstrom
The o-rings that I think you are referring to are the float bowl breather Tee piece o-rings, OR-011 on this page:
http://litetek.co/Carb_Kit_Honda_CBR400RR_NC23.html
They are not a standard size.
Assuming the other o-rings and seals in your carbs are the same age, then you should consider replacing all of them. NBR does not last 20 years.
cheers
Blair
Re: Carb O rings
Posted: Thu Jun 20, 2013 7:28 pm
by leopard_pagan
recently bought a full set of carb gaskets from honda for my NC29..
worth doing it right the first time