mrwibble
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| posted on 31/8/10 at 05:17 PM |
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rear drum mystery spring
Hello guys i'm trying to work out where the red spring in this photo goes, on a set of 1.8 cvh drums. brain plaudits for the correct
answer...
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jollygreengiant
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| posted on 31/8/10 at 05:26 PM |
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AS per diagram really. The short hook end hooks into the same hole as where you have the Yellow spring, but from above and the long hook end hooks
into the shoe in the hole just above where you have the self adjuster already located in the left hand shoe (not the one clearly vuisible in the photo
but the one closer to the brake friction material that is in the shadow, so that the spring runs virtually parrallel with the self adjuster plate).
If that all makes sense.
Oh and to make fitting the spring easier, you will have to de-adjust the self adjuster cam worm.
[Edited on 31/8/10 by jollygreengiant]
Beware of the Goldfish in the tulip mines. The ONLY defence against them is smoking peanut butter sandwiches.
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Macbeast
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| posted on 31/8/10 at 05:51 PM |
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Reversed I think
 
[Edited on 31/8/10 by Macbeast]
I'm addicted to brake fluid, but I can stop anytime.
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Hector.Brocklebank
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| posted on 31/8/10 at 05:57 PM |
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Hi
as an ex-ford tech, we were informed of a slight modification of the installation of this spring via the oasis thecnical bullitins system.
(this was especially with non factory fitted shoes)
as listed above but what the bullitin showed was to install the spring UNDERNEATH the adjuster with the springs long leg through the steel part
marked as (M) and the short leg of the spring located on the hole in the shoe to the very left of the picture, we were told the reasoning was that it
held averything in a more equal tension "and less chance of it (the spring) tearing the dust seal on the slave cylinder"
HTH
[Edited on 31/8/10 by Hector.Brocklebank]
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Macbeast
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| posted on 31/8/10 at 06:09 PM |
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This is how mine ended up, but it looks as if the shoes are different to yours
 
Brake pic
I'm addicted to brake fluid, but I can stop anytime.
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mrwibble
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| posted on 31/8/10 at 06:53 PM |
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quote:
Originally posted by jollygreengiant
the one closer to the brake friction material that is in the shadow, so that the spring runs virtually parrallel with the self adjuster
plate).
i am not sure where you mean here. but i think hector's suggestion is this:
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mrwibble
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| posted on 31/8/10 at 06:58 PM |
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quote:
Originally posted by Macbeast
This is how mine ended up, but it looks as if the shoes are different to yours
Brake pic
mac beast your photo is interesting because you seem to of ditched the annoying spring/rustypin/slotted washer in favour of bolts to hold the shoes to
the back plate, does this not restrict the movement of the shoes themselves? or was this a different design to mine and never had the parts shown at
the sides of my pictures.
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davrus
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| posted on 31/8/10 at 07:24 PM |
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Hi ya, i have fitted many off these in my time
Not sure how to add pic on here but i have put it in my photos archive (bottom one titled drum)
Looks like i have worked out this pictue adding lark lol
Hope that helps
[Edited on 31-8-10 by davrus]
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mrwibble
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| posted on 31/8/10 at 07:31 PM |
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thanks for your help, i'll tell you how i get on.
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Hector.Brocklebank
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| posted on 31/8/10 at 08:06 PM |
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hi
sorry maybe my attempt at a picture will help a little
 
Description
this New location of the spring also helped to avoid fouling the auto adjusters operation
[Edited on 31/8/10 by Hector.Brocklebank]
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davrus
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| posted on 31/8/10 at 08:19 PM |
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Trust my picture in my post, im a Doctor.
It will not afect the auto adjuster as it is designed to go there.
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JF
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| posted on 31/8/10 at 08:47 PM |
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quote:
Originally posted by davrus
Trust my picture in my post, im a Doctor.
It will not afect the auto adjuster as it is designed to go there.
And engineers/designers never make mistakes..... 
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Macbeast
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| posted on 31/8/10 at 09:03 PM |
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@ Mrwibble
No those are not bolts,: they are the annoying retainers you mention. They just happen to have a hex shape which probably makes them easier to hold in
a pair of flat-nose pliers.
I'm addicted to brake fluid, but I can stop anytime.
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MikeRJ
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| posted on 31/8/10 at 10:28 PM |
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quote:
Originally posted by davrus
Trust my picture in my post, im a Doctor.
It will not afect the auto adjuster as it is designed to go there.
So why did Ford issue a technical bulletin to change it's position?
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davrus
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| posted on 1/9/10 at 05:59 AM |
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Lol
To change spring position would mean replacing the spring, the spring in the picture is designed to go where i have mentioned.
Do you have a linky for the technical bullitin.
Any way regardless of the spring i have far more imprtant issues to think about than to get in to a debate about a spring.
Mrwibble has asked a question and i have answered it 100% correct without going around the houses which i beleive this forum is all about or shall i
say thought it was for.
Lesson learnt on my part!!
Sorry for helping a fellow builder
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