Author Topic: Outer clutch hub help CB750 K0  (Read 824 times)

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Swoop

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Outer clutch hub help CB750 K0
« on: January 16, 2016, 06:46:41 AM »
Hi,
Putting a K0 clutch together and the outer has gone missing. I know the inner is K0.
Having trouble putting another on that I have. (It is stamped with a 300 on it) Apparently the were 2? different size outers.
Does anyone have the measurements to identify the two?
Do you know if a complete assembly (7 plate) from another year would fit without issues?

Thanks for any help that you can supply.

Steve

Offline PeWe

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Re: Outer clutch hub help CB750 K0
« Reply #1 on: January 16, 2016, 10:01:50 AM »
photos?
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Swoop

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Re: Outer clutch hub help CB750 K0
« Reply #2 on: January 16, 2016, 11:45:11 AM »
I don't think photos would help at this point. I did find another one buried in the pile. It appears to be a very early sandcast outer hub...with the spring wire on it. I will try and measure the difference between the two. If it is good I will have to drill oil holes in it as they didn't have any very early on.
Steve

Offline BPellerine

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Re: Outer clutch hub help CB750 K0
« Reply #3 on: January 16, 2016, 01:55:03 PM »
steve,hondaman would be a great resource for this question.bill
1978 CB 750K ard and webers
another anfob

Offline 754

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Re: Outer clutch hub help CB750 K0
« Reply #4 on: January 16, 2016, 02:04:32 PM »
You are talking the steel hub with sprockets.  ..dont have my parts book here, what numbers did they change at ?
Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way