The BSA A7-A10 Forum

Technical (Descriptive Topic Titles - Stay on Topic) => Frame => Topic started by: philwhitelaw on 04.08. 2020 21:10

Title: Rear drum conversion
Post by: philwhitelaw on 04.08. 2020 21:10
Hello everyone,
   I have recently changed my 8" front shoes to the later floating type with an improvement to their performance.  Has anyone done the same to the rear 7" drum using, say, a Triumph 37-1406 shoe or similar?  I know some will say convert it to a rod instead of keeping the spongy cable arrangement but I would like to keep the outward appearance original whilst getting better braking performance.
Thanks,
Phil.
Title: Re: Rear drum conversion
Post by: morris on 04.08. 2020 21:55
The fwh 7” brake ain’t that bad. I have the later type non floating cable operated setup and it really don’t take much effort to lock the wheel.
Do get the right linings/shoes though. My SA came with “modern” bonded type shoes and they where absolute rubbish. Changing them for a set of shoes with proper linings turned the brake from virtually none existent to a tyre squealer!
I got them from Gary Parkin; http://www.gp-motos.com/
Title: Re: Rear drum conversion
Post by: chaterlea25 on 05.08. 2020 00:02
Hi Phil,
Plus 1 what Morris said
Search for other threads on rear brakes, most often the cable is the wrong length to the the levers at the correct angles, It makes the difference

John
Title: Re: Rear drum conversion
Post by: morris on 05.08. 2020 07:58
most often the cable is the wrong length to the the levers at the correct angles, It makes the difference
Also important indeed  *ex*