still not idling right
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- Bike owned: RVF400 NC35
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Re: still not idling right
oldgreyandslow wrote:By the way, refitting carbs is now a piece of p1$$

you must be a master at it by now

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Re: still not idling right
I'll try what you suggest dave
Ikm thinking of hiring myself out as a carb refitter
Ikm thinking of hiring myself out as a carb refitter
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Re: still not idling right
Final update, I hope
New plug in #4, slight improvement in heating, I had turned the pilot out by 1/2 turn
Idles OK, blip throttle returns below idle and then back.
Backed out all other idle screws by about 1/8th ish and it seems OK
Run at 5k let go of throttle, returns to about 1800, certainly under 2000, blip throttle returns to 1500 no stumbling.
I think without balancing with vacuum gauges this is as good as its going to get
Time to refit the plastics and give it a spin
New plug in #4, slight improvement in heating, I had turned the pilot out by 1/2 turn
Idles OK, blip throttle returns below idle and then back.
Backed out all other idle screws by about 1/8th ish and it seems OK
Run at 5k let go of throttle, returns to about 1800, certainly under 2000, blip throttle returns to 1500 no stumbling.
I think without balancing with vacuum gauges this is as good as its going to get
Time to refit the plastics and give it a spin
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Re: still not idling right
The balance is close, I used a 1 1/2thou gauge with throttles closed, [throttle stop screw just touching cable drum.]
Should tick over evenly down to 1,200 rpm
Dave.
Should tick over evenly down to 1,200 rpm
Dave.
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Re: still not idling right
I know it should, I'm not doubting what you did Dave, its within a gnats whisker of that and that is a massive improvement. it's good enough for me.arsey30 wrote:The balance is close, I used a 1 1/2thou gauge with throttles closed, [throttle stop screw just touching cable drum.]
Should tick over evenly down to 1,200 rpm
Dave.
Cheers
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Re: still not idling right
Great,
Why not come over some time when the sun shines, then we can swap over bikes and compare them and you may well go on your way rejoycing :-)
Dave.
Why not come over some time when the sun shines, then we can swap over bikes and compare them and you may well go on your way rejoycing :-)
Dave.
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Re: still not idling right
Sun shine? Have you seen the bloody weather forecast???arsey30 wrote:Great,
Why not come over some time when the sun shines, then we can swap over bikes and compare them and you may well go on your way rejoycing :-)
Dave.

Sounds like a plan, however i know my old bike wouldn't compare with your pristine example and I'd be too worried about damaging it!

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Re: still not idling right
It's the engine response and running I am interested in, and you would have a reference.
You can ride the nc35 if you are worried agout scratching it :-)
Dave.
You can ride the nc35 if you are worried agout scratching it :-)
Dave.
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Re: still not idling right
If your ever over this way you can ride mine too
Mine idled at a 1000 with the carbs way out of balance but you could really hear it running 'lumpy', the vaccum balance just smoothes it out more.
Mine idled at a 1000 with the carbs way out of balance but you could really hear it running 'lumpy', the vaccum balance just smoothes it out more.
xivlia wrote:i dont go fast on this bike so really do not need a rear brake.. /
vic-vtrvfr wrote:Ask xivlia for help, he's tackled just about every problem u could think of...