Author Topic: 86 K100RS front brake master non ABS rebuild  (Read 10209 times)

Offline The Mighty Gryphon

  • Administrator
  • ^ Quintessential Motobricker
  • Posts: 6642
Re: 86 K100RS front brake master non ABS rebuild
« Reply #25 on: April 25, 2017, 04:39:13 PM »
My gold brake master cylinder from China is sitting on the shelf as back-up.

Of course your master cylinder works.  You have a spare!
  • In my garage in Marilla, NY
  • '91K100RS White/Blue
Current:
'91 K100RS16V "Moby Brick Too"

Past:
'94 K75RT "Ilsa, She Wolf of the SS"
'92 K100RS16V "Moby Brick" (RIP, deceased in a vehicular assault)
'94 K75S Special Edition Dakar Yellow "Cheetos"
'89 K100RS Special Edition "Special Ed"

Offline lmiklosy

  • One Less Car
  • ^ Motobrick Curious
  • Posts: 87
  • Freude am Fahren!
Re: 86 K100RS front brake master non ABS rebuild
« Reply #26 on: April 26, 2017, 12:33:34 AM »
For those wishing to replace your plastic bits with manufactured parts try rod seals from suppliers like this one:

http://herculesus.com/product.php?productid=15560&seals_by_size_save=saved&idmm=&odmm=12&heightmm=&idinch=&odinch=&heightinch=&measure=MM&st10=1&st100=1&st=1&login=

WARNING: find a seal material compatible with brake fluid like EPDM.  Brake fluid will dissolve Urethane.  :yow
  • Laguna Beach, CA
  • 1993 K75S-Mystic, 1981 R100RS-RedBaron, 1991 K75S-Marrakech

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