Author Topic: Carbs almost put back together...confused on spring placement..  (Read 399 times)

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Offline RebMilitia

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So I did a carb clean and rebuild and I had pictures and video as I took it apart...and they're all gone now. Luckily I remembered almost everything except for this spring in the pictures. These are KN carbs.

If you look at the pictures where I've circled, these are the spots I'm confused on. I believe I have the spring hooks in the right places, I'm not sure. Also, that one arm...not sure if that's the correct position. Any help greatly appreciated, I'm itching to get my bike running again so bad it hurts gents

Offline Flyin900

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Re: Carbs almost put back together...confused on spring placement..
« Reply #1 on: May 14, 2021, 02:42:25 PM »
Here you go with some pics of the area. Your in the deep end of the pool with these babies with no pics. Much more complicated than the early CB carb stuff. That small spring you have identified in in the wrong position with both ends of the spring off the correct mounting positions. The other spring off the fast idle/choke ramp lever is also off the correct mounting points.

« Last Edit: May 14, 2021, 02:46:38 PM by Flyin900 »
Common sense.....isn't so common!

1966 CL77 - 305cc - Gentleman's Scrambler
1967 CL175K0 - Scrambler #802 engine
1972 CB350F - Candy Bacchus Olive - Super Sport
1973 CB350F - Flake Matador Red - Super Sport
1975 CB400F - Parakeet Yellow - Super Sport
1976 CB400F - Varnish Blue - Super Sport
1976 GL1000 - Goldwing Standard
1978 CB550K - Super Sport
1981 GL1100 - Goldwing Standard
1982 CM450A - Hondamatic
1982 CB900C - Custom
1983 CX650E - Eurosport
1983 CB1000C - Custom X 2 Bikes now - both restored
1983 CB1100F - Super Sport - Pristine example
1984 GL1200 - Goldwing Standard

Offline fizzlebottom

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Re: Carbs almost put back together...confused on spring placement..
« Reply #2 on: May 14, 2021, 03:00:30 PM »
Mike Nixon (motorcycleproject.com) did a video of this spring assembly for the CBX carbs, which are very similar to the VB44 carbs found on 81 & 82 CB650s:


Additionally, check out this DOHC CB750 carb cleaning guide (also extremely close to the CB650 CV carbs). On page 31, the instructions for reinstalling that spring are written out with a few pics to help.

http://www.cb750c.com/publicdocs/SeanG/Honda_Carb_Manual_revG.pdf
1982 CB650SC Nighthawk