81 CB750 Custom

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81 CB750 Custom

215Guy
I just picked up an 81 CB750 Custom.  It seems like its in great shape, started and ran briefly before I bought it.  Supposedly sat in a garage since 89.  

There was a good amount of varnish in the tank which I've cleaned and coated.  The carbs leaked gas out of the overflows at first, but after tapping them with a mallet, they seem to have stopped for now.  The guy I got it from had it hooked to a car batter while doing the work, but when I tried to hook it up to a brand new proper batter, I blew the main fuse.  

My plan is to work on it throughout the winter to ensure that I have a strong reliable runner by the time the spring comes around.  I'm just trying to come up with a plan for what to check, work on, replace, etc.  I'm not trying to do things I don't need, but I'd rather do work now than have problems in the summer.  

Just looking for suggestions regarding the order to check and do things in and suggested maintenance for a bike that's been sitting that long in hopes of turning it into a rider.  

I'm somewhat new to working on these, but am mechanically inclined and have some people I can go to for more involved help.

Thanks for any suggestions.

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Re: 81 CB750 Custom

easyrider12
Hey 215guy, welcome to the site.  I have an indestructible 81c as well.  Sorry I'm not much of a help, but make sure to check out the search function up above (sure everyone else can offer advice anyhows).   First thing would be to find the source of your electrical short.  Good luck, great bike to start with for a winter project ;)
most motorcycle problems are caused by the nut that connects the handelbars to the saddle.
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Re: 81 CB750 Custom

motogrady
Administrator
In reply to this post by 215Guy


Welcome guy.  I've got the same bike, color and all.  
don't lose those sidecovers, they're kinda hard to find.

First off, I'd start disconnecting electric items and look for that short.