Stainless Steel Brake Hoses
Stainless Steel Brake Hoses
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Discussion

tvrgit

Original Poster:

8,489 posts

281 months

Friday 24th June 2005
quotequote all
I am in the process of changing all my brake hoses to stainless - in the process I discovered that all the male ends on all the new hoses are the same, including the connector into the front caliper.

But the old rubber hose has a different caliper connector - still male but shorter, and with a different (recessed) tip. The new one seems to fit but I'm a bit concerned that it's not right.

Anybody else found this?

I'll post some pics tomorrow if it helps.

Also when I took the caliper off, the brake pad friction material fell off the metal backing of one of the pads :yikes: :yikes: :yikes:

dumnonii

32 posts

258 months

Sunday 26th June 2005
quotequote all
I had the same question re the original ends being recessed and the new stainless being convex
Having checked the replacement stainless ones were correct (supplied by TVRcarparts)

tvrgit

Original Poster:

8,489 posts

281 months

Sunday 26th June 2005
quotequote all
so just to get this clear, you fitted what I thought were the "wrong" fittings and they are ok?

GreenV8S

31,014 posts

313 months

Sunday 26th June 2005
quotequote all
They are not OK, if the seat is wrong they're the wrong part.

tvrgit

Original Poster:

8,489 posts

281 months

Sunday 26th June 2005
quotequote all
GreenV8S said:
They are not OK, if the seat is wrong they're the wrong part.

Well you said that last night Peter, and that was my view too, I don't like taking chances with brakes. I made up a short copper pipe with correct end on for the caliper and used that meantime. It only needs to flex for pad changing, and to allow the caliper to slide slightly as the brakes go on and off. Give me time to get the right hoses.

GreenV8S

31,014 posts

313 months

Sunday 26th June 2005
quotequote all
tvrgit said:

Well you said that last night Peter


True, I just wanted to respond to the implication that if some supplier insists it is the right part then it must be the right part. If the sealing faces don't match then it is categorically the wrong part. If your supplier says that despite having a different seat it is still the right part then change suppliers. If it seems like I'm laboring the point then sorry, but it's a potentially serious fault on a safety critical system, and I don't want to leave anyone thinking it's OK to bodge it.

tvrgit

Original Poster:

8,489 posts

281 months

Sunday 26th June 2005
quotequote all
GreenV8S said:
I don't want to leave anyone thinking it's OK to bodge it.


Quite right, not with brakes anyway.

Wonder how many "wrong" sets have been fitted out there though?

GreenV8S

31,014 posts

313 months

Sunday 26th June 2005
quotequote all
tvrgit said:

Wonder how many "wrong" sets have been fitted out there though?


Makes you wonder, doesn't it?

tvrgit

Original Poster:

8,489 posts

281 months

Tuesday 28th June 2005
quotequote all
Just an update - I emailed the supplier yesterday, just got a reply which agrees that they seem to be the wrong fittings, if I send them back, they'll get the ends changed for me by Goodridge, even although the hoses have now been "used".

Can't say fairer than that.

Here's a pic that shows the difference between the old hose connectors - ordinary connector on left, caliper connector on right:



>> Edited by tvrgit on Tuesday 28th June 12:06

NicBowman

785 posts

267 months

Tuesday 28th June 2005
quotequote all
Hi, mine were exactly the same, i.e wrong. Mine also had the wrong lengths, check the long one on the front, it can hit the tyre when articulating the steering, (if it is too long).

I am amazed the supplier has not sorted this out yet.

Nic

tvrgit

Original Poster:

8,489 posts

281 months

Friday 12th August 2005
quotequote all
Update:

After falling asleep on this for over a month, the manufacturer is now saying that the convex fittings are the ones they have listed for the S, so as far as they are concerned, it's the correct part. If I want them changed it'll cost me another £16.50. That'll be the fob-off that others have mentioned above, then.

I have been to a few motor factors to look at Sierra hoses, and they all have the concave fitting - ie what was on the car when I started.

I have therefore told them that it's their listing that's wrong, not me, so I want the correct bits at the price I paid. I have also drawn their attention to this thread and to my own website which shows the full email exchange in the diary section for yesterday.

As Peter says - the supplier isn't always right!

steve j

3,223 posts

257 months

Friday 12th August 2005
quotequote all
Fair comments lads, you have to get your braking system spot on and no room for error. As for the friction material detaching from the metal back plate, I have had this on another and obviously replaced the whole set, I was informed that they deteriorate with age and heat and start to break up or just fall apart

GreenV8S

31,014 posts

313 months

Friday 12th August 2005
quotequote all
steve j said:
As for the friction material detaching from the metal back plate ... they deteriorate with age and heat and start to break up or just fall apart


That's rather alarming isn't it? In a safety critical not-fit-for-purpose expect-a-call-from-my-lawyers kind of way?

In my experience it is NOT normal for brake linings to separate from the back plate with age or heat, and I expect that would be one of the primary safety requirements for a brake pad.

S3Swiss

235 posts

263 months

Friday 12th August 2005
quotequote all
Had similar snag with my s/s hoses (see HELP!-BRAKE HOSE CONNECTORS thread). When I actually got a torch and looked into the receiving connector on the caliper it turned out that it had a concave bottom which meant the convex connector on the end of the s/s hose was fine. Didn't explain why the flex-hose I took off had a concave end though! Since used my s/s hoses with no snags and no leaks. Would agree with others though that best fitting would be the 90deg right angle with swivel joint for easier caliper removal.

Hoover33

5,993 posts

271 months

Friday 12th August 2005
quotequote all
I believe this is an on going problem with Goodridge brake lines.....

I have read numerous posts over the last year of similar problems of fitting due to wrong end fittings

tvrgit

Original Poster:

8,489 posts

281 months

Friday 12th August 2005
quotequote all
In my view, brake pad material should not detach from the backplate - those pads were obviously cheap quality, I won't use them again and fitted decent (Ferodo) ones instead.

trickster

19 posts

280 months

Friday 12th August 2005
quotequote all
I had exactly the same problem with my S1 when I changed the hoses to stainless versions. The hoses I received not only had the wrong fittings but they were far too long aswell. Eventually I got a refund and made the hoses up myself.

You can buy all the fittings and hose from a company called Rally Design www.raldes.co.uk. It's a little bit fiddly but you don't need any special tools and you can make the hoses fit exactly.

tvrgit

Original Poster:

8,489 posts

281 months

Saturday 27th August 2005
quotequote all
The manufacturer has come back to me again, saying that "maybe I'm wrong and it's not a Ford caliper" or alternatively, "maybe I made a mistake in identifying the fitting I need" - as far as they are concerned, they list convex fittings so that's what's right... and I'm a tube for being wrong...

Aside from their rather gratuitous assumptions, they have sent me the lockheed / girling catalogue listings for the sierra brake hoses, and that does show a convex fitting right enough. They say that many manufacturers of rubber hoses use "dual-seat" fittings - ie a part concave / part convex seat. That does seem to be what I have, see the photo.

I have had loads of Fords, from escorts to sierras and granadas and now the S, and they have all had these fittings. Could it be that the hose manufacturer is right and Ford have fitted cheapo dual fittings from new?

I don't have the car here at the moment, it's still getting the bonnet fixed after my muppet moment, or I would take the caliper off and check the internal seat shape.

Any comments?

S3Swiss

235 posts

263 months

Sunday 28th August 2005
quotequote all
S3Swiss said:
Had similar snag with my s/s hoses (see HELP!-BRAKE HOSE CONNECTORS thread). When I actually got a torch and looked into the receiving connector on the caliper it turned out that it had a concave bottom which meant the convex connector on the end of the s/s hose was fine. Didn't explain why the flex-hose I took off had a concave end though! Since used my s/s hoses with no snags and no leaks. Would agree with others though that best fitting would be the 90deg right angle with swivel joint for easier caliper removal.


no leaks so far!