Pilot screws revisted

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5speed
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Re: Pilot screws revisted

#16

Post by 5speed »

Well the float bowl vents are clean..checked all the ports and they are all clear. I put the old jets and needle back in the carb. The holes in the kit slow jet look smaller then the old one and I also checked the float level.
Something I didn't do the first time :oops:
According to the owners manual the float arm should be at 17mm's. However it doesn't say from what. I went with the assumption the bottom of the float to the bottom of the carb body.
This is what I discovered..
That is out a huge amount if I'm measuring it correctly..which I have doubts I am because the bike ran good before the carb "rebuild". fly into a rage
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5speed
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Re: Pilot screws revisted

#17

Post by 5speed »

for some reason the edit post icon is MIA...
minor correction to make. the carb is a cvk 34..not 32.
that and the pic is sideways.
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Re: Pilot screws revisted

#18

Post by 5speed »

I also checked the float level with the carb upside down just in case...
this is what it showed.
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5speed
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Re: Pilot screws revisted

#19

Post by 5speed »

uh-oh..I think I put Mike to sleep..or he shook his head and walked away. :mrgreen:
Reset teh float level, double checked all the ports. None blocked.
She started right up, gave it some throtle and it coughed a bit, cleared her throat and had good throttle response. Let it rev up for a minute or two, let it idle back down and it quit.
It wants to start and it did a couple of times, ran for a few seconds then quits with a backfire thru the carb.
Something tells me this is more then a fuel issue..
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Re: Pilot screws revisted

#20

Post by mikenixon »

5speed wrote: Thu Oct 01, 2020 4:12 pm uh-oh..I think I put Mike to sleep..or he shook his head and walked away. :mrgreen:
Reset teh float level, double checked all the ports. None blocked.
She started right up, gave it some throtle and it coughed a bit, cleared her throat and had good throttle response. Let it rev up for a minute or two, let it idle back down and it quit.
It wants to start and it did a couple of times, ran for a few seconds then quits with a backfire thru the carb.
Something tells me this is more then a fuel issue..
:) No ideas for you, sorry.
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5speed
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Re: Pilot screws revisted

#21

Post by 5speed »

mikenixon wrote: Thu Oct 01, 2020 6:04 pm
:) No ideas for you, sorry.
no worries. I discovered another issue in this attempt. The spark plug wire was arching all over the place.
I had pulled the plug to check and clean it and I rolled the engine over a few times to blow the gas out of the cylinder as the plug was wet (yahoo..it's getting fuel now) :mrgreen:
the plug wire was almost an inch from the frame and it was arcing to it when I hit the starter button..
This rabbit hole is getting deep. lol
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Re: Pilot screws revisted

#22

Post by mikenixon »

:)
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5speed
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Re: Pilot screws revisted

#23

Post by 5speed »

mikenixon wrote: Thu Oct 01, 2020 8:49 pm:)
and that didn't make a bit of difference.. :(
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