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With the electrical fixed and the carbs clean as a whistle I am in need of tuning advice. I ordered rebuild kits from vintagecb750.com and they came with a 35 idle jet, a 68 primary main and 75 secondary main jet. Stock is apparently supposed to be 68/102. So, I had purchased 98s for my...

Well fellas, here's the skinny. I put the new solenoid in and nothing changed. I chased wires and grounds around for a couple weeks. I searched and searched and started to get both pissed and bummed out. Then, yesterday, eureka. Clutch Safety Switch! The little bastard was destroyed on the...

Thanks guys. The company I ordered from sent a new one out immediately after I emailed them. Hopefully it works this time. if not, I'm getting a lawnmower solenoid and calling it good. thanks again

Hey Zanthor, thanks for the info. It will not start with the clutch in. I just removed and cleaned the neutral switch, so the neutral light is working properly anyway. Now, for the solenoid. I put my voltmeter on the pos and neg of the solenoid and hit the starter. my voltage actually went up...

I have an '82 750f. The Solenoid, starter switch, main wire harness and rectifier are all brand new. Checked and cleaned up grounds, Fuses are all good, have power to the starter from the solenoid but the bike will only turn over when I jump the solenoid. When I hit the start button the...

Jim, Amazingly I am having the EXACT same problem with my '82 750f. Solenoid, starter switch, main wire harness and rectifier are all brand new. Checked and cleaned up grounds, Fuses are all good, have power to the starter from the solenoid but the bike will only turn over when I jump the...

I just picked up a 1982 cb750f that has more than one problem. I'll start with the carbs. Underneath the black plug is a #35, which I believe to be the "slow jet", is that correct terminology? *also, on carb #4 there was nothing under the plug, no jet. The longer "hex" head jet is a #75. I...