Author Topic: [Pic] Rear Wheel Spacing - What am I missing  (Read 1728 times)

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Offline rebabal

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[Pic] Rear Wheel Spacing - What am I missing
« on: April 15, 2010, 09:19:17 AM »
I know i'm missing something pretty important here, but I can't find it and i'm not exactly sure what to be looking for other than a cylinder bushing type thing.

But, I have my wheel on the axle and there's a great deal of play being that there's no spacer on the right side, in addition to the one that is inside the wheel (the ones that fit in the hub itself are there).

Attached is a pic of my axle.

If someone could post a name (so I can search the net for a replacement should I not be able to find it) and a pic of what It should look like, I'd appreciate it.
'90 CB-1 (CB400F)
'76 CB750k - '78 F Brake Conversion
'03 CRF230

Offline Johnie

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Re: [Pic] Rear Wheel Spacing - What am I missing
« Reply #1 on: April 15, 2010, 09:35:55 AM »
Here are some pics of my K4 for you to see. Mine is drum brakes compared to your disc, but it sure looks like you are missing the main spacer there. You can see my shorter spacer to the right of the hub. Try looking at a parts fische on line. That will help you out with part numbers and stuff. Click the pic to enlarge...
« Last Edit: April 15, 2010, 09:38:25 AM by Johnie »
1970 CB750K0 - Candy Ruby Red
1973 CB750K3 - Candy Bacchus Olive or Sunflake Orange
1970 Chevy Chevelle SS396 - Cortez Silver
1976 GL1000 Sulphur Yellow

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Offline 754

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Re: [Pic] Rear Wheel Spacing - What am I missing
« Reply #2 on: April 15, 2010, 09:39:22 AM »
You need rear wheel spacer for brake side..

 What kind on F'en wheel are you running, it appears to be different than the bike listed on you siggy line?

 Someone on here may have something, if you explain what wheel, & what you are using it on..
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Offline rebabal

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Re: [Pic] Rear Wheel Spacing - What am I missing
« Reply #3 on: April 15, 2010, 09:42:00 AM »
The PO converted some of the finer points of the F model over to this K.  Mostly including the tripple disc brakes, so the rear wheels are early 80's inverted black comstars.

Here's a pic of my current progress of the build.
'90 CB-1 (CB400F)
'76 CB750k - '78 F Brake Conversion
'03 CRF230

Offline MCRider

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Re: [Pic] Rear Wheel Spacing - What am I missing
« Reply #4 on: April 15, 2010, 09:43:24 AM »
Here's an example of why we shouldn't assume the bike in the signature is the bike in play.

You have a rear wheel with a disc brake in your picture. I don't think any K bikes had disc brakes, just the Fs?

Anyhoo, the spacer for a discbrake wheel is part and parcel of the bracket that holds the caliper. An integral part, as the caliper is as well.
Ride Safe:
Ron
1988 NT650 HawkGT;  1978 CB400 Hawk;  1975 CB750F -Free Bird; 1968 CB77 Super Hawk -Ticker;  Phaedrus 1972 CB750K2- Build Thread
"Sometimes the light's all shining on me, other times I can barely see, lately it appears to me, what a long, strange trip its been."

Offline MCRider

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Re: [Pic] Rear Wheel Spacing - What am I missing
« Reply #5 on: April 15, 2010, 09:45:25 AM »
I now see your explanation you wrote whie I was writing. Nice conversion. DO you have all the brake parts?
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Ron
1988 NT650 HawkGT;  1978 CB400 Hawk;  1975 CB750F -Free Bird; 1968 CB77 Super Hawk -Ticker;  Phaedrus 1972 CB750K2- Build Thread
"Sometimes the light's all shining on me, other times I can barely see, lately it appears to me, what a long, strange trip its been."

Offline rebabal

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Re: [Pic] Rear Wheel Spacing - What am I missing
« Reply #6 on: April 15, 2010, 09:46:57 AM »
Sorry about not clarifying that at first, I'm at work and trying to sneak in some bike time.

So the disc brake bracket is what goes there?  This is one part of the bike I forgot to take pictures of and document.

When I bought it, it was complete and functional. I tore it apart to rebuild, so I have the part somewhere - I just don't know where/what it is. 

'90 CB-1 (CB400F)
'76 CB750k - '78 F Brake Conversion
'03 CRF230

Offline MCRider

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Re: [Pic] Rear Wheel Spacing - What am I missing
« Reply #7 on: April 15, 2010, 09:53:18 AM »
Sorry about not clarifying that at first, I'm at work and trying to sneak in some bike time.

So the disc brake bracket is what goes there?  This is one part of the bike I forgot to take pictures of and document.

When I bought it, it was complete and functional. I tore it apart to rebuild, so I have the part somewhere - I just don't know where/what it is. 


Yup, brake bracket goes in there, serving doublle duty as the spacer and holder of the caliper. Sounds like you should have it somewhere.
Ride Safe:
Ron
1988 NT650 HawkGT;  1978 CB400 Hawk;  1975 CB750F -Free Bird; 1968 CB77 Super Hawk -Ticker;  Phaedrus 1972 CB750K2- Build Thread
"Sometimes the light's all shining on me, other times I can barely see, lately it appears to me, what a long, strange trip its been."

Offline rebabal

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Re: [Pic] Rear Wheel Spacing - What am I missing
« Reply #8 on: April 15, 2010, 09:57:58 AM »
Yep, sure do.  It's in a box.  One of the few things I didn't have powder coated bright fancy blue.

Appreciate the clarification, also added my brake conversion to my signature for future Qs such as this.
'90 CB-1 (CB400F)
'76 CB750k - '78 F Brake Conversion
'03 CRF230

Offline MCRider

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Re: [Pic] Rear Wheel Spacing - What am I missing
« Reply #9 on: April 15, 2010, 01:37:55 PM »
This is what it will look like when installed:
Ride Safe:
Ron
1988 NT650 HawkGT;  1978 CB400 Hawk;  1975 CB750F -Free Bird; 1968 CB77 Super Hawk -Ticker;  Phaedrus 1972 CB750K2- Build Thread
"Sometimes the light's all shining on me, other times I can barely see, lately it appears to me, what a long, strange trip its been."

Offline scondon

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Re: [Pic] Rear Wheel Spacing - What am I missing
« Reply #10 on: April 15, 2010, 02:42:12 PM »
Note the "stabilizer bar" connected to the brake caliper in MCRiders pic. This bar bolts to a mount on the F model swingarm. Hopefully the PO accounted for this and either swapped in a F swingarm or welded a bracket to your K swingarm.
Give me..a frame to build a bike on, and my imagination will build upon that frame