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[GMCnet] Brake bleeding—new MC and rear disks [message #347703]

Wed, 11 September 2019 20:05

Richard Denney

Messages: 920
Registered: April 2010

Karma:

Senior Member

For those of you who have replaced master cylinders while installing rear
disks (including modifying the combo valve to remove the delay piston),
what bleeding method worked?

I ran maybe two quarts through the system using JimH’s pressure bleeder,
and at least another quart using a helper (who is a certified aircraft
mechanic) pumping the pedal. I’m still not really sure I have the air out
of it. I’m letting it settle now—did the bleeding on Monday and am going
back tomorrow—but if the pedal still feels mushy (especially with the
engine running), I’m out of ideas.

Rick “wishing he had a tighter-fitting 10mm wrench for those bleeders”
Denney
--
'73 X-Glacier 230 "Jaws"
Northern Virginia
Offlist email: rick at rickdenney dot com
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[Message index]

		[GMCnet] Brake bleeding—new MC and rear disks By: Richard Denney on Wed, 11 September 2019 20:05
		Re: [GMCnet] Brake bleeding—new MC and rear disks By: ljdavick on Wed, 11 September 2019 20:19
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: SeanKidd on Wed, 11 September 2019 20:35
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Wed, 11 September 2019 21:25
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Carl S. on Wed, 11 September 2019 20:40
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: James Hupy on Wed, 11 September 2019 20:52
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Wed, 11 September 2019 21:34
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: James Hupy on Wed, 11 September 2019 21:52
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Wed, 11 September 2019 22:40
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: James Hupy on Wed, 11 September 2019 23:31
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Hal StClair on Thu, 12 September 2019 00:03
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: James Hupy on Thu, 12 September 2019 02:16
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Ken Burton on Thu, 12 September 2019 05:51
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Ken Henderson on Thu, 12 September 2019 13:53
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Thu, 12 September 2019 18:27
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Wed, 11 September 2019 21:28
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: rickmike on Wed, 11 September 2019 22:02
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Wed, 11 September 2019 22:37
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Larry on Thu, 12 September 2019 15:58
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Ken Burton on Fri, 13 September 2019 02:07
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Fri, 13 September 2019 12:23
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: James Hupy on Fri, 13 September 2019 13:16
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: ljdavick on Fri, 13 September 2019 13:42
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: pjburt on Fri, 13 September 2019 13:47
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: James Hupy on Fri, 13 September 2019 14:10
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Ken Burton on Fri, 13 September 2019 20:16
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Sun, 15 September 2019 17:05
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: James Hupy on Sun, 15 September 2019 18:30
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: ljdavick on Sun, 15 September 2019 21:56
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: TR 1 on Fri, 13 September 2019 14:07
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: ljdavick on Mon, 16 September 2019 14:10
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Ken Burton on Mon, 16 September 2019 23:44
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Ken Burton on Mon, 16 September 2019 23:55
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Tue, 17 September 2019 07:34
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Sat, 21 September 2019 18:09
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Ken Henderson on Sat, 21 September 2019 19:13
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Mon, 23 September 2019 16:56
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Fri, 27 September 2019 20:20
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Matt Colie on Sat, 14 September 2019 09:51
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Sat, 14 September 2019 19:41
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: SeanKidd on Sun, 15 September 2019 07:47
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Sun, 15 September 2019 10:58
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Sun, 15 September 2019 11:09
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Larry on Sun, 15 September 2019 18:20
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Emery Stora on Sun, 15 September 2019 11:30
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: jhbridges on Mon, 16 September 2019 08:12
		Re: [GMCnet] Brake bleeding--new MC and rear disks -- No Longer GMCMH By: Ken Henderson on Mon, 16 September 2019 08:28
		Re: [GMCnet] Brake bleeding--new MC and rear disks -- No Longer GMCMH By: jimk on Mon, 16 September 2019 11:00
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: James Hupy on Mon, 16 September 2019 10:34
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: jimk on Mon, 16 September 2019 10:49
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Mon, 16 September 2019 11:22
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: emerystora on Mon, 16 September 2019 12:24
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Mon, 16 September 2019 13:48
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: James Hupy on Mon, 16 September 2019 13:55
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: C Boyd on Mon, 16 September 2019 14:05
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Ken Henderson on Mon, 16 September 2019 15:42
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: emerystora on Mon, 16 September 2019 20:27
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: Richard Denney on Mon, 16 September 2019 20:47
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: jhbridges on Tue, 17 September 2019 09:53
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: emerystora on Tue, 17 September 2019 09:57
		Re: [GMCnet] Brake bleeding--new MC and rear disks By: jhbridges on Tue, 17 September 2019 10:11

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