BSA Owners' Club Workshop Discussions

The BSA Workshop => Twins => Topic started by: vtlightning on 16 Feb, 2021, 03:05

Title: 1968 Brake Cable Mystery
Post by: vtlightning on 16 Feb, 2021, 03:05
Hi All,

In process of rebuilding front brake and am mystified as to how cable passes through guide post.  Clevis/wheel end is too large to fit through hole in guide post and same with barrel one the lever end.  Photo attached.  Any and all advice greatly appreciated. 

Liam
Title: Re: 1968 Brake Cable Mystery
Post by: JulianS on 16 Feb, 2021, 08:09
Wrong cable, for the half width hub the cleveis/shackle/toggle is not fixed to the cable but detachable. You can see the slot in the illustration from the 1968 parts book.
Title: Re: 1968 Brake Cable Mystery
Post by: Bess on 16 Feb, 2021, 09:15
Hi,
    Here's my setup:

Best wishes...
   
Title: Re: 1968 Brake Cable Mystery
Post by: vtlightning on 16 Feb, 2021, 13:58
Thanks to you both.  Strange why the existing cable on mine had a nondetachable clevis.  I am wondering if this part of process was completed after cable was routed at factory.  (I am replacing all cables, so didnt mind especially cutting it, but weird.). And I am working form the parts book on Baxter Cycle... Is there another source for this?  Also, When I enter in the part # and year on ebay I come up with the same one.
Title: Re: 1968 Brake Cable Mystery
Post by: Bess on 16 Feb, 2021, 14:09
Hi,
     Due to issues in the past I now make all my own cables. Modern specifications and outer sleeve liners reduce friction and cable failures.

https://www.venhill.co.uk/cables-and-components.html

Or send them your specification using the attached.

Best wishes...
Title: Re: 1968 Brake Cable Mystery
Post by: JulianS on 16 Feb, 2021, 14:17
From the Baxter Cycle site this is the cable for the half width single leading shoe brake hub used on the Thunderbolt and Royal Star and Western Bars;

https://www.baxtercycle.com/product/68-8600_uk/

This is the cable for half width hub and UK bars;

https://www.baxtercycle.com/product/68-8660/

The twin leading shoe brake used on the 1968 Lightning, Spitfire and Firebird took different cables with a fixed shackle.
Title: Re: 1968 Brake Cable Mystery
Post by: vtlightning on 16 Feb, 2021, 15:03
Thanks again!  The fellow at Baxtrer just told me that the pic I sent him is off a 67 so now I am in a tizzy trying to figure out whether I have a complete setup and i am not physically at the bike to try to put it all together. Have an email in the PO to see if this was ever a viable setup as i have never seen it assembled.