Hi forum members,
For the e24
M5, 533,535,M535,633,635,M635,735 e32
I located a supplier for the internal white teflon (2) piston rings
. I should have them in about 15 days.
I also found a supplier for the internal shaft seal at a lower price, 9.5mm I.D
. This will take about 8 weeks to manufacture.
Then I will have all of the interior replacement parts, a complete repair kit
, for the brake servo/booster.
Here is the photo link to the DIY re-build. https://picasaweb.google.com/1135658...nZ_Z7f6JrUyQE#
Read the captions at the bottom of each photo.
I also added a new helpfull hint for the re-build.
Where the grub screw, screws into the booster cylinder there can be a burr created by the grub screw, on the interior. This burr can cut the 38mm O-ring, and also damage the 2 white high pressure teflon piston rings.
Thanks to (tn).
When I receive these new parts, I will revise the price.