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TOPIC: Re:Strange Carb Thing
#104731
FreakinOldGuy (User)
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Strange Carb Thing 3 Years, 10 Months ago  
I had a strange thing happen yesterday with my R*. I have only had the bike two weeks, so I don't know all of it's faults yet, but I am finding out. I work for Uncle Sam and had to take the Motorcycle Safety Course so I could ride on base. After about 5 hours of stopping, starting and sitting in 90+ degrees, I could start to smell raw gas and the carb flooded. Hard to get started again, but eventually would and was fine for awhile and then would do it all over again. I finally got through the test and after the bike cooled off everything was fine. No problem since. Has anyone had this problem or know what caused it?

Larry
 
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#104737
Musky (User)
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Re:Strange Carb Thing 3 Years, 10 Months ago  
Do a search here for "puking" and you'll get lots of reading on the hot carb / gas deal. You should also check your float level.
 
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#104852
FreakinOldGuy (User)
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Re:Strange Carb Thing 3 Years, 10 Months ago  
Thanks Musky, I might not have an answer out of all that, but it sure showed me I had lots of company. It happened again today after a 25 mile ride in from work in the heat. I had to get gas and there was a lot of pressure in the tank. Does this beast have some sort of relief valve?
 
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#104869
DocShadow (Admin)
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Re:Strange Carb Thing 3 Years, 10 Months ago  
Do you mean you heard a sucking sound when you took the cap off?

If so, your rollover valve is plugged. You should removed it.

Doc
 
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#104883
javawave (User)
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Re:Strange Carb Thing 3 Years, 10 Months ago  
it has only happened to me when I shut off the bike and try to restart it on a very shot time and its really hot out. As long as mine sits for a few minutes I dont have the problem.
 
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#104890
Hotelfox (User)
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Re:Strange Carb Thing 3 Years, 10 Months ago  
There has been lots of talk about this, one quick and dirty fix is to shut your fuel petcock off each time you shut down, start the bike and open it again, its gas flooding through the carb your most likely smelling. I don't think there is a permanent fix to that. But turning off your petcock before shut down will solve that.
Hotelfox
 
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#104896
javawave (User)
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Re:Strange Carb Thing 3 Years, 10 Months ago  
That can help. I found it to be a pain though. And experience has showed me I can restart and ride about 2 1/2 blocks before I realize I didnt turn it back on.
 
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#105009
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Re:Strange Carb Thing 3 Years, 10 Months ago  
As a long time rider I have always had the habit of turning the gas off and since my Roadie likes to puke on occassion still do. In the good old gravity feed days the gas could continue to flow and fill your crankcase so shutting it off was a good thing. I do it now to prevent carb puking. It gets to be second nature almost, I still forget once in a while and generally not a problem unless it happens at a traffic light
 
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