Author Topic: New CB750K7, new to bikes in general, new to Seattle, new to these forums!  (Read 865 times)

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Offline BryanBishop

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  • 1977 CB750K7
Just wanted to greet the great group of people here I have already learned so much from.  A few months ago I wanted a bike, did some research and fell in love with the CB750.  Who hasn't right?  So, I bought one, did some more research and here I am.  Just moved to Seattle last month and am looking for some fellow riders, and trying to find that local guru here in the Emerald City.  Every town has a guy who knows these bikes inside and out.  I want to learn everything I can about this thing, so if anyone knows someone good, let me know.  If anyone knows the Honda/vintage bike/or just bike scene in general up here, hit me up, I'd love to hang out and talk about bikes all day so I can give my wife a break!
Mostly Original CB750K7

Offline Johnie

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Welcome to the boards.  You are in the right place.  Get yourself a Honda service manual as they are on line at this site for free.  You can download it.  Let us know more about the bike...does it run, miles, problems, etc.  We like pics too.  ;D I put a pic taken of my K7 when it was new.  Restored and sold it back in 2000.  Click the pic to enlarge.
1970 CB750K0 - Candy Ruby Red
1973 CB750K3 - Candy Bacchus Olive or Sunflake Orange
1970 Chevy Chevelle SS396 - Cortez Silver
1976 GL1000 Sulphur Yellow

Oshkosh, WI  USA

Offline BryanBishop

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  • 1977 CB750K7
I have some pics up in the gallery, showing the original miles just under 17,000.  I bought it from a CB750 enthusiast in Ozark Mountain country who had a few, and took great care of it.  All original besides the tank (from a 750A) and the of course the pipes.  I have an owners and shop manual and have already been through the carbs (a few times!), put on a new tire and changed out the fork seals (original ones were fun to get out!). I am amazed a machine that was built more than 30 years ago runs at all, much less this well.  With the carbs cleaned really well, it now starts flawlessly every time.  I ride it as often as I can and love it.

As I am new to bikes, if I notice something odd with the bike I check for solutions here.  Of course it has to warm up a bit, but starts great and will idle well after a few minutes of riding.  It does after it's warmed up though, tend to get bogged down when starting from a standstill.  I feel like I have to ride the clutch a lot so it doesn't die.  I believe this is due to a rich mixture?  It's a little harsh coming out of or going into first gear sometimes, and the tach is a bit off I think.  It reads just under 2k for me to set a smooth idle without a lot of chain noise.  The seat, which is near perfect, developed a small tear about 200 miles after I bought it...bummer, and its going to need a new chain soon as the original is tightened up about as much as I can and still has a little more play than it should. 

Overall though, I feel in my limited opinion, that its in great shape, and runs really well.  One of my photos is attached.
Mostly Original CB750K7

Offline Johnie

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Nice bike there.  I will check the gallery.  You mentioned you had the carbs off a few times.  Did you bench sync them or vac sync them?
1970 CB750K0 - Candy Ruby Red
1973 CB750K3 - Candy Bacchus Olive or Sunflake Orange
1970 Chevy Chevelle SS396 - Cortez Silver
1976 GL1000 Sulphur Yellow

Oshkosh, WI  USA

Offline GoatBaSS

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Velcome.... ;D
Leethal # 3046?
1972 CB750K/900CC Red Headed Dunstall, 1975CB750FSS Gone BNF: 1974CB500T, 1976CB750K X 2

Offline joehardy

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Re: New CB750K7, new to bikes in general, new to Seattle, new to these forums!
« Reply #5 on: September 09, 2009, 02:08:04 PM »
Howdy neighbor. I'm just accross the water over in Port Orchard. I'm looking for people in the area to commiserate with as well. I bought a CB750K3 last December and just got it roadworthy again in the last few weeks. Would love to talk shop and or favorite backroads.

Cheers,

Noel

Offline GoatBaSS

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Re: New CB750K7, new to bikes in general, new to Seattle, new to these forums!
« Reply #6 on: September 10, 2009, 05:28:26 AM »
Double check all carb work. It is a black art that will make more sense as you flesh things out. Run it hard, and be aware of the reserve tank. :D
Leethal # 3046?
1972 CB750K/900CC Red Headed Dunstall, 1975CB750FSS Gone BNF: 1974CB500T, 1976CB750K X 2

Offline treedork

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Re: New CB750K7, new to bikes in general, new to Seattle, new to these forums!
« Reply #7 on: September 25, 2009, 07:25:24 AM »
Welcome to the Seattle area. On the third Wed of every month there is a gathering of vintage and cafe (and contemporary) bikes in the Ballard neighborhood of Seattle. Lots of vintage bikes to look at, from stock to cafe to custom along with friendly owners to talk shop with. Next one is October 21st.

Backfire Moto http://www.backfiremoto.com/

Eric