Brake caliper revision; HOW TO?

For all your questions, problems and DIY stories
Post Reply
User avatar
BMW-POWER
E21 Fanatic
Posts: 200
Joined: Thu Dec 24, 2009 1:42 pm
Location: Belgium, West-Vlaanderen

Brake caliper revision; HOW TO?

Post by BMW-POWER »

helloo, ive bought a pair of 323i brake calipers, but they need new gaskets, do we have a howto on this forum, or has anyone done this before?
i've used the search function but i found nothing...
can somebody help me?


E10 2002tii 73'
E21 320/6 78' Anthrazitgrau
E30 325i 86' Diamantschwarz
E30 325iC 89' Diamantschwarz
E36 320iC 94' Dunkelblau
E87 118d 05' Havanna
User avatar
BMW-POWER
E21 Fanatic
Posts: 200
Joined: Thu Dec 24, 2009 1:42 pm
Location: Belgium, West-Vlaanderen

Re: Brake caliper revision; HOW TO?

Post by BMW-POWER »

anyone? please? :(
E10 2002tii 73'
E21 320/6 78' Anthrazitgrau
E30 325i 86' Diamantschwarz
E30 325iC 89' Diamantschwarz
E36 320iC 94' Dunkelblau
E87 118d 05' Havanna
User avatar
Mcinek
E21 Fanatic
Posts: 273
Joined: Sun Jan 02, 2005 12:19 pm
My E21(s): '80 BMW 323i
Location: Katowice, Poland

Re: Brake caliper revision; HOW TO?

Post by Mcinek »

It's very easy work to do. The only problem I faced when doing my calipers was the piston, it was very hard to take it out.

1. Buy a set of new gaskets (BMW dealers still suply them)
2. If the caliper piston requiers a change get them from W&N. The coutout in the piston must be set properly, you need a book (e.g. Haynes) to know.
3. Gave the calipers a sand blast
4. Remove the old gaskets
5. Instal new gaskets, after removing all parts you will easly know how to instal new parts.

Below you will find the pics of mine calipers, hope this will help.

Image

Image

Image

Image

Image

Image

Image

Image

Image

MP
BMW E21 323i - My beloved classic car.
BMW "Freude am Fahren"
Marcin
User avatar
shonks
E21 starter
Posts: 39
Joined: Tue Feb 24, 2009 2:59 am
Location: Perth, Australia

Re: Brake caliper revision; HOW TO?

Post by shonks »

solid gold baby! FAP
User avatar
tommi_e21
E21 Mad
Posts: 1536
Joined: Fri May 16, 2008 2:31 am
Location: letchworth sg61hy

Re: Brake caliper revision; HOW TO?

Post by tommi_e21 »

they look sooooo shiny, i just wanna lick them all up
BMW e21 - 320tsi - Project Rajay
Audi 50 RS
1/2 a BMW 2002 tii - Project Nipon
Smart 4/2 84bhp cabriolet - Company car
User avatar
--ALPINA--
E21 Pro
Posts: 1014
Joined: Wed May 17, 2006 1:29 am
Contact:

Re: Brake caliper revision; HOW TO?

Post by --ALPINA-- »

Nice build!!!!

gold finger has touched em...
(- (- (- ---- Project 911 on the hunt ----) -) -)
User avatar
tommi_e21
E21 Mad
Posts: 1536
Joined: Fri May 16, 2008 2:31 am
Location: letchworth sg61hy

Re: Brake caliper revision; HOW TO?

Post by tommi_e21 »

easy way to get pistons out if you have an airline is stick the blower down the brake pipe hole and pump, just dont stand too close as they do launch!
BMW e21 - 320tsi - Project Rajay
Audi 50 RS
1/2 a BMW 2002 tii - Project Nipon
Smart 4/2 84bhp cabriolet - Company car
Post Reply