bleedin bloody brakes

Big lumps of metals and spanners.

Moderators: User administrators, Moderators

Locked
User avatar
"WEAZLECHIN"
Registered user
Posts: 233
Joined: 13 Jan 2006, 09:58
80-90 Mem No: 0
Location: j9 m6. you know, traffic jam..

bleedin bloody brakes

Post by "WEAZLECHIN" »

ive changed the front pads and replaced the long brake line to the rear brakes, i bled the sytem (twice now) all four wheels, but the pedal is still travelling too far on first push, if i push a second time immediately its good, the second push is how it should be. has anyone come accross this one, is there some order it should be done in(front to back etc)

Horza
Registered user
Posts: 1090
Joined: 11 Oct 2005, 07:32
80-90 Mem No: 1123
Location: Manchester
Contact:

Post by Horza »

Two things occur. The self adjusters on my rear brakes aren't particularly hot on self adjusting. I jacked up the back of the van, adjusted them up till they were on and then backed them off. With little travel on my rear brakes the pedal felt great and stopping was much better with less dive.

Secondly, after my brake pipes were done it took more than bleeding them twice to get all the air out. It was more like bleed them, bleed some more, drive, bleed, drive, bleed bleed, drive. There are sooo many places for bubble to get stuck. But I would imagine this only occurs when all the pipes have been taken off to begin with.
Euan

Economic migrant, cultural extremist and religious bigot.

dingleyhythe
Registered user
Posts: 54
Joined: 18 Nov 2005, 14:28
80-90 Mem No: 2712
Location: Hythe, Kent member 2712
Contact:

Post by dingleyhythe »

I have the same problem - started with a flexible hose bursting as soon as I used it after 18 months standing (didn't actually make it out of the garage). Changed the hose and associated rigid pipe, bled and pedal still felt bad, took O/S drum off and cylinders are weeping (peel back the dust covers and if they are damp inside with fluid the seals are on their way). I also noticed a massive wear step on the drum. Went to the other side and the drum was so worn it woudn't come off until I released the self adjuster and this side not only had an even bigger wear step but the working bit of the drum was unevenly worn and scored too. This explains the pants handbrake as well, however it had an MOT only 150 miles before the original engine blew. I should have a look in the drums next, I'm 'glad' I did despite the large order about to hit JK!
Why does the not quite finished job before last always conspire with the not quite started job after next to make what you should be doing now harder?

User avatar
"WEAZLECHIN"
Registered user
Posts: 233
Joined: 13 Jan 2006, 09:58
80-90 Mem No: 0
Location: j9 m6. you know, traffic jam..

Post by "WEAZLECHIN" »

ive had the drums off, adjusted handbrake play, thats good now , made the self adjusters loosen up, checked everything basically. but will try bleeding them again soon. i want to mot the damn thing..

User avatar
TechtroT25
Registered user
Posts: 728
Joined: 13 Oct 2005, 08:04
80-90 Mem No: 2115
Location: wirral: Member No2115

Post by TechtroT25 »

I used a easybleed kit on mine worked first time
Techtrot25 the pissead formaly known a Stef998 back in the wallet draining world of t25 ownership

TOMMY THE CAT
Registered user
Posts: 68
Joined: 10 Oct 2005, 16:14
80-90 Mem No: 48
Location: SHROPSHIRE

yep

Post by TOMMY THE CAT »

I used one of those 1 man one way valve kit things great but you will need to keep bleeding them a fair bit!
D
funny/witty remark or some toss song lyric should go here
Member number 48 IIRC!!!!!

User avatar
Aidan
Trader
Posts: 7114
Joined: 11 Oct 2005, 19:21
80-90 Mem No: 742
Location: Llanfyllin, mid Wales : )
Contact:

Post by Aidan »

Bleeding is good, replace all that crap old fluid and it will be much better. Be very careful about the level in the reservoir as you could reintroduce air when bleeding if not careful. One man bleed kit and a quality 7mm spanner are recommended - i found a nice snap-on one in the road when cyling : )

User avatar
"WEAZLECHIN"
Registered user
Posts: 233
Joined: 13 Jan 2006, 09:58
80-90 Mem No: 0
Location: j9 m6. you know, traffic jam..

Post by "WEAZLECHIN" »

all seems good now, went to gsf for a brake cylinder £8, fitted it bled it again and the pedal moves about as far as a brand new van. fingers crossed then.

Locked