1975 CB400F Project "Replacement Girlfriend"

1975 CB400F Project "I'll think of a name later I'm too excited at the moment"

Also grabbed this from sohc4.
http://forums.sohc4.net/index.php?action=dlattach;topic=45389.0;attach=65564

So drilled rotor it my project tonight.
 
Got the rotor drilled.

Printed off a template.
Cut it out, put a veeeeery light coat of spray glue on it and stuck it on the rotor.
Went through with a center punch and punched each hole in (near :) ) the center.
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Got a 1/4 inch cobalt tipped drill bit
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Set the drill press to 250 Rpms and added a drop of oil and away we went!
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About 45 minutes later she looked like this
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I then hit it with some 800 grit sandpaper on a pneumatic orbital to take all the little burrs out.

And then got it reinstalled on the bike.
Huge visual improvement, a good bit lighter, and should really help wet performance and cooling. I'm a happy camper. Overall cost: $5.46 and an hour and a half of my time.
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I'm looking for a 400f myself so I'll be watching closely.
Love your projects name by the way! XD
 
Thanks guys.
I'm so add I can't get things done fast enough haha.
I'm antsy for my new cases to get here so I can make some real progress getting this engine rebuilt
 
Your rotor looks good, nice work. Once your new cases arrive, take the time to properly inspect, clean, prep, prime, paint and heat cure them, they will look great.
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Where do you guys usually get gudgeon (piston pin) clips?
the cb400F is 13mm is this something i can get at autozone or do i really need to pay to ship .42 cent parts?
 
I hate a cluttered handlebar.
And I've been wanting to try this out for a while, so here goes.

This (with a relay) will be my starter switch, tucked in tight to the throttle grip.
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Then the kill switch beside that (the stalk is too long I'm going to Dremel it to a size I like)
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And then only thing on the left bar will be the clutch perch and these two switches for the turn signals
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The headlight high low off will probably be mounted in the bucket.
 
Got my top case in the mail and went through about 30 lbs of soda getting it perfect.
50 lbs really doesn't go a long way haha.
Before:
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And after:
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Sadly it doesn't remove gaskets :/ ill have to use some elbow grease for that one. I HATE stuck on gaskets.

also learned soda blasting without a blast cabinet makes a MESS
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This is UNDERNEATH me.
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Would be a really tough job without one of these:
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Carbs in pieces
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Soda blasted
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And assembled
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This is as far as I got before getting frustrated by not knowing how the stupid mechanisms work.
 
Oh yeah, I got tired of being covered in soda, so I took 15 min to build this to help out. It works surprisingly well. Has a shop vac hooked to the back to suck the dust out (it only does a mediocre job)
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A cabinet with dust extraction is the only way to go. Bonus points for you by using a turntable dust cover for the window.
 
Yup, use what you have laying around!

Swan, do you have any detailed pics of how to put the carb rack back together? It's making a fool of me currently
 
Email sent. I can send a file with all the information and images you will need for your carbs.
 
Got the carbs put back together, but where the hell does the bottom of the main spring hook?
 
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