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Hello fellow Cb owners. I'm having issues. This thing sat for 5+ years before i rescued her in a pasture uncovered with just a rag in the exhaust and tape over the carbs intake. Well I tore her apart and angels sang to me cause no rusted Pistons, rings, crank, bearings were all good. Bought new...

Yes I know I'm quite late on the post. The thing is your fuel vacuum valve thingy. When motors running it makes the doohicky pump fuel. Kinda safeguard if you leave petcock on. They are famous for problems. Its nickname spawn of Satan. Yea toss it. I did, just ran a cutoff switch and don't...

Reliable yes, simple yea if your good with a wrench. He is right clean and clean again. More hands on and learning the carbs and tweaking to the bikes liking will take several hours maybe a couple weekends of work but you look on this site and their is plenty of info on forums about how "simple"...

Your probably right. The cv carbs are a b×#!× when you said rebuild did you cleasn all fuel jets and air jets? how are you trying to run them pods or stock air box? Do you have the vacuum valve on top of carbs? Can you run Me through it real fast what upgrades and things you've done to fix?

Hey know this is a little old but did you fix all your carb issues I've come to know these cv carbs quite well...thanks

Sorry. Kids...lol yea I'm having the same problem. So the needle jet, or seat or that little guide for the needle. So it actually comes out of the bottom of the 2" brass piece? I'll try to get a pic. Thanks and happy holidays.

Hey, I know it's a Lil old but I'm having the

Great. Glad to hear that. I finally got my 81 750 to spark last night after weeks of fighting the old school electrical, points etc. All crammed in the back of my Honda Odyssey 350f. Ive completely eliminated everything but essentials and it made life a bit easier. And for all you cb fans out...

Did you ever find the problem?

Hey Dan thanks for quick reply. I do have the solenoid. This is the schematic I used. http://www.cb750.com/attachment.php?attachmentid=1053&d=1344565896 Do you see any problem or input on this I've done it already i just dont have switches and fuses. Without a on/off switch. And fuses. Would i...

Please Help!!! Im mechanically inclined but not on older bikes. I have a 82 Cb750 engine on a Honda Odyssey frame with wiring/spark issues. First? Do I need to have the fuse box to get spark to coils/plugs or is fuse box just for lights? Second? Do I need to have kill switch/ start button for...