Brake Booster- 88 750iL

[essay55]

Brake Booster isout of the car and want to know how to get the black plastic cap out , so I can get to the O ring? I dont want to break the darn thing!SA
86 325e 235K
88 750iL ??K

[Highline]

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and I have collected many pics of diassembled brake booster units on the German 7-forum. However, to enlarge the pics, you first have to register there.
It is a very long thread with almost 200 posts since 2005, so you have to srcoll thru the whole thread and see for the pics

this is a direct link to the thread


http://www.7-forum.com/forum/5/brems...cht-32188.html
first register here
http://www.7-forum.com/

then use search on the left (Suchen)
type in the words in the field "Schlüsselwörter:"

BKV Cardone


and in the field "Benutzername:"

Erich

restrict search to "Suche im Forum": BMW 7er, Modell E32

then click at the bottom "Suchen"

or use again the above direct link.

Brake Booster O-rings

Much has been posted about the use of the Nitrile O-Rings (NAPA #72222) to repair leaking seals in the brake booster. NAPA sells them for $.69 each but they are available for $0.09 each (in quantities of 100) through allorings.com

http://www.allorings.com/

quote
Two hours start to finish. We sourced a different o-ring here as Napa Canada doesnt recognize the #72222 as recommended for replacement, using instead a teflon o-ring sourced localy. same 1.75" OD X 1.5" ID & 1.8" dia.
unquote

http://www.cardone.com/english/club/...%2050-0001.pdf
Shogun E32 Tech Tips: http://twrite.org/shogunnew/topmenu.html

[essay55]

Thankyou.