Did Chrysler put out a Technical Service Bulletin on reconditioning the master cylinder/power brake unit ? I went through the Master Tech booklets for '55, but there is nothing regarding this topic. I would think that it would be somewhere. Is it in the shop manual ? Ron ----- Original Message ----- From: "Gary Barker" <gbarker@xxxxxxxxxxxx> To: <narve.n@xxxxxxx>; <mgoodknight@xxxxxxxx> Cc: <Chrysler300@xxxxxxxxxxxxxxx> Sent: Saturday, September 01, 2012 5:23 PM Subject: Re: SV: [Chrysler300] A serious 55 Kelsey Hayes issue - brake failure > Even though I haven't had a [problem with my master cylinder on my 55 > Chrysler, I have wondered rather I should replace the 55 with a 56 Power > brake setup. > > > Gary Barker > From: mgoodknight@xxxxxxxx > Sent: Sunday, August 19, 2012 2:21 PM > To: narve.n@xxxxxxx > Cc: Chrysler300@xxxxxxxxxxxxxxx > Subject: Re: SV: [Chrysler300] A serious 55 Kelsey Hayes issue - brake > failure > > > > > I have been unable to find any information to support a comment that some > parts were changed within the one year of the power brake unit for 1955. > That unit is; however, unique in that the master cylinder portion and the > booster portion share some critical components. You can remove the cast > iron cylinder part from the booster, but you will leave behind the part > called "piston and sleeve" which has sealing components that are a primary > part of the master cylinder. In order to completely recondition (or > replace) the master cylinder the booster must be disassembled to replace > piston and sleeve or its seals. > The bottom line is that you cannot recondition or replace either the > master cylinder or the booster without reconditioning or replacing both of > them. They are a unit----makes it usually expensive and a little more > difficult to work on. > > Marshall Goodknight > c300 3n552650 with "one year only" brake system still working > > Please note: message attached > > From: "Narve Nordanger" <narve.n@xxxxxxx> > To: <Chrysler300@xxxxxxxxxxxxxxx> > Subject: SV: [Chrysler300] A serious 55 Kelsey Hayes issue - brake failure > Date: Sun, 19 Aug 2012 22:04:11 +0200 > > __________________________________________________________ > Woman is 53 But Looks 25 > Mom reveals 1 simple wrinkle trick that has angered doctors... > http://thirdpartyoffers.juno.com/TGL3131/503158fe40f6858fe193bst03duc > > [Non-text portions of this message have been removed] > > > > > > [Non-text portions of this message have been removed] > > > > ------------------------------------ > > To send a message to this group, send an email to: > Chrysler300@xxxxxxxxxxxxxxx > > To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or > go to http://autos.groups.yahoo.com/group/Chrysler300/join and select the > "Leave Group" button > > For list server instructions, go to > http://www.chrysler300club.com/yahoolist/inst.htm > > For archives go to > http://www.forwardlook.net/300-archive/search.htm#querylangYahoo! Groups > Links > > > ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or go to http://autos.groups.yahoo.com/group/Chrysler300/join and select the "Leave Group" button For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylangYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: Chrysler300-digest@xxxxxxxxxxxxxxx Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/