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still not idling right
Posted: Fri Aug 05, 2011 10:27 pm
by oldgreyandslow
Carbs cleaned float heights ok no air leaks and it still idles a bit rough, it almost seems to run rich and lean in turn! Sometimes blip throttle it almost hangs on the return other times drops fine and then drps below idle and returns. Confused!
Took it for a run, seemed ok but I'm always wondering what'll happen when I come to a stop! When I got back the idle seemed high between 1500 to 2000 tried to adjust idle back and it cut out on the sidestand started again and it seemed ok
Also there was a distinct smell of petrol after I shut off
Not sure where to go now
Re: still not idling right
Posted: Fri Aug 05, 2011 10:49 pm
by Drunkn Munky
Let me know when you sort it, sounds just like mine

Re: still not idling right
Posted: Sat Aug 06, 2011 3:46 am
by Neosophist
oldgreyandslow wrote:Carbs cleaned float heights ok no air leaks and it still idles a bit rough, it almost seems to run rich and lean in turn! Sometimes blip throttle it almost hangs on the return other times drops fine and then drps below idle and returns. Confused!
Took it for a run, seemed ok but I'm always wondering what'll happen when I come to a stop! When I got back the idle seemed high between 1500 to 2000 tried to adjust idle back and it cut out on the sidestand started again and it seemed ok
Also there was a distinct smell of petrol after I shut off
Not sure where to go now
Smell of petrol!? Are one or more of your carbs flooding?
Re: still not idling right
Posted: Sat Aug 06, 2011 8:50 am
by oldgreyandslow
Carbs flooding?
Excuse the dumb questions
What would cause it and how do I check it?
Carbs off again? Ffs!! This bloody bike is doing my head in
Re: still not idling right
Posted: Sat Aug 06, 2011 11:28 am
by Lane
Sorry if it's been covered in your other thread but have you done your valve clearances?
Re: still not idling right
Posted: Sat Aug 06, 2011 12:07 pm
by Neosophist
oldgreyandslow wrote:Carbs flooding?
Excuse the dumb questions
What would cause it and how do I check it?
Carbs off again? Ffs!! This bloody bike is doing my head in
I think the correct word is over-flowing if you can smell petrol.
This would be either sticky float, bad sealing float pin or leaking carbs (float bowl gasket)
Try running the bike for a minute or two and shine a torch around the carbs see if you can see any signs of fuel
Re: still not idling right
Posted: Sat Aug 06, 2011 3:44 pm
by oldgreyandslow
Lane wrote:Sorry if it's been covered in your other thread but have you done your valve clearances?
Yes they've been done, just going to check for leaks
Re: still not idling right
Posted: Sat Aug 06, 2011 4:20 pm
by oldgreyandslow
I appear to have a leaking fuel hose, I could see fuel dripping from the underside of the hose from the tank to the tee piece, not sure if its the hose or maybe fuel being pushed back and running from the tap to the lowest point of the rubber hose?
The hose seems to be preshaped so I assume its a special Honda item and I can't just get a bit from my local auto factors?
The retailing clip at thebtee piece is like a circlip, ok to change for a proper jubilee clip?
Re: still not idling right
Posted: Sat Aug 06, 2011 6:02 pm
by Neosophist
oldgreyandslow wrote:I appear to have a leaking fuel hose, I could see fuel dripping from the underside of the hose from the tank to the tee piece, not sure if its the hose or maybe fuel being pushed back and running from the tap to the lowest point of the rubber hose?
The hose seems to be preshaped so I assume its a special Honda item and I can't just get a bit from my local auto factors?
The retailing clip at thebtee piece is like a circlip, ok to change for a proper jubilee clip?
Most likely a split in the fuel hose.
You can use any as long as you get the right diameter.
The normal fuel hose clips are ok but you can use a fuel hose jubilee if you like, get it at the same time as the fuel hose
Re: still not idling right
Posted: Sat Aug 06, 2011 6:22 pm
by oldgreyandslow
The fuel hose I have is the right ID but quite a bit larger OD, needless to say they didn't have the right size clip.
I suspect this won't cure the shite idle problem though