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Re: [6pack] New Master Cylinder locking up

To: im sloane <im_sloane@hotmail.com>
Subject: Re: [6pack] New Master Cylinder locking up
From: Larry Griffin <larrygriffin.nc@gmail.com>
Date: Thu, 4 Nov 2021 21:30:58 -0400
Cc: "6pack@autox.team.net" <6pack@autox.team.net>
Delivered-to: mharc@autox.team.net
Delivered-to: 6pack@autox.team.net
References: <BN8PR08MB624113C8F24F9C310860F8078E8D9@BN8PR08MB6241.namprd08.prod.outlook.com> <FB4A8DE5-7518-49BC-9DDD-3B030DCD716F@yahoo.com> <BN8PR08MB624152DD4E0774FBC57FD49A8E8D9@BN8PR08MB6241.namprd08.prod.outlook.com>
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Sloane,

This thread on the 6-pack forum has some good details on the second page
about adjusting the booster rod for a TR6 on page 2.
6-Pack discussion "Brakes keep locking up!!"
<https://forums.6-pack.org/the-6-pack-forums/car-repair-restoration-help/mechanical-repair-maintenance-restoration/59502-brakes-keep-locking-up>

Hope this helps.

Larry
71 TR6

On Thu, Nov 4, 2021 at 6:00 PM im sloane <im_sloane@hotmail.com> wrote:

> Yea, I had seen the booster rod was adjustable, and I adjusted it in a
> little bit, but wasn't really sure what I was doing.  I'll tell you, a new
> booster surely does feel like the car has 'power brakes' for the first time
> ever. Maybe I need to adjust that rod in a bit again, but it's kinda hard
> to even tell which way is in.
>
> I think my 2nd issue must have been the tipping valve. I've never touched
> my calipers.
>
> Again, I'm going to re-bleed the fronts and take it for a ride.
>
> Sloane
>
> ------------------------------
> *From:* Richard <taylorturbo6@yahoo.com>
> *Sent:* Thursday, November 4, 2021 4:59 PM
> *To:* im sloane <im_sloane@hotmail.com>
> *Cc:* 6pack@autox.team.net <6pack@autox.team.net>
> *Subject:* Re: [6pack] New Master Cylinder locking up
>
> Slone---either the tipping valve doesn't reseat after applying the brake,
> or the rod in the booster is extending too far. (It's supposed to be
> adjustable) Either of the two can  stop the brake pads from retracting.
> Lastly, if the caliper pistons stick and don't return, that can happen if
> replaced and not prelubed. The hunt is on!
>
> Dick
>
>
> On Nov 4, 2021, at 7:56 AM, im sloane <im_sloane@hotmail.com> wrote:
>
> Hey guys
> I have one of the new TRW MCs, and twice now it's locked up the brakes.
> First time when I backed off the nuts between it and the booster it freed
> up, but the second time I had to back off the line to the front brakes and
> when it bled a bit, they freed up. I had noticed the front brakes were
> smoking when I stopped.
>
> Anybody had issue and have any tips for how to fix this one? Easy enough
> to replace, if necessary, but hate to throw away a brand new one if it's a
> known issue/fix.
>
> Sloane
> 69-Six
> 72-Spit
>
>
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<div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-family:monospac=
e,monospace">Sloane,</div><div class=3D"gmail_default" style=3D"font-family=
:monospace,monospace"><br></div><div class=3D"gmail_default" style=3D"font-=
family:monospace,monospace">This thread on the 6-pack forum has some good d=
etails on the second page about adjusting the booster rod for a TR6 on page=
 2.</div><div class=3D"gmail_default" style=3D"font-family:monospace,monosp=
ace"><a href=3D"https://forums.6-pack.org/the-6-pack-forums/car-repair-rest=
oration-help/mechanical-repair-maintenance-restoration/59502-brakes-keep-lo=
cking-up">6-Pack discussion &quot;Brakes keep locking up!!&quot;</a><br></d=
iv><div class=3D"gmail_default" style=3D"font-family:monospace,monospace"><=
br></div><div class=3D"gmail_default" style=3D"font-family:monospace,monosp=
ace">Hope this helps.</div><div class=3D"gmail_default" style=3D"font-famil=
y:monospace,monospace"><br></div><div class=3D"gmail_default" style=3D"font=
-family:monospace,monospace">Larry</div><div class=3D"gmail_default" style=
=3D"font-family:monospace,monospace">71 TR6</div></div><br><div class=3D"gm=
ail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Nov 4, 2021 at 6:0=
0 PM im sloane &lt;<a href=3D"mailto:im_sloane@hotmail.com";>im_sloane@hotma=
il.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"m=
argin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left=
:1ex">




<div dir=3D"ltr">
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
Yea, I had seen the booster rod was adjustable, and I adjusted it in a litt=
le bit, but wasn&#39;t really sure what I was doing.=C2=A0 I&#39;ll tell yo=
u, a new booster surely does feel like the car has &#39;power brakes&#39; f=
or the first time ever. Maybe I need to adjust that rod
 in a bit again, but it&#39;s kinda hard to even tell which way is in.=C2=
=A0</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
I think my 2nd issue must have been the tipping valve. I&#39;ve never touch=
ed my calipers.=C2=A0</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
Again, I&#39;m going to re-bleed the fronts and take it for a ride.=C2=A0</=
div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
Sloane=C2=A0</div>
<div>
<div id=3D"gmail-m_-6222067078568322726appendonsend"></div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
<br>
</div>
<hr style=3D"display:inline-block;width:98%">
<div id=3D"gmail-m_-6222067078568322726divRplyFwdMsg" dir=3D"ltr"><font fac=
e=3D"Calibri, sans-serif" color=3D"#000000" style=3D"font-size:11pt"><b>Fro=
m:</b> Richard &lt;<a href=3D"mailto:taylorturbo6@yahoo.com"; target=3D"_bla=
nk">taylorturbo6@yahoo.com</a>&gt;<br>
<b>Sent:</b> Thursday, November 4, 2021 4:59 PM<br>
<b>To:</b> im sloane &lt;<a href=3D"mailto:im_sloane@hotmail.com"; target=3D=
"_blank">im_sloane@hotmail.com</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:6pack@autox.team.net"; target=3D"_blank">6pack@=
autox.team.net</a> &lt;<a href=3D"mailto:6pack@autox.team.net"; target=3D"_b=
lank">6pack@autox.team.net</a>&gt;<br>
<b>Subject:</b> Re: [6pack] New Master Cylinder locking up</font>
<div>=C2=A0</div>
</div>
<div dir=3D"auto">
<div></div>
<div>Slone---either the tipping valve doesn&#39;t reseat after applying the=
 brake, or the rod in the booster is extending too far. (It&#39;s supposed =
to be adjustable) Either of the two can =C2=A0stop the brake pads from retr=
acting.=C2=A0</div>
<div>Lastly, if the caliper pistons stick and don&#39;t return, that can ha=
ppen if replaced and not prelubed. The hunt is on!=C2=A0</div>
<div><br>
</div>
<div>Dick</div>
<div><br>
</div>
<div><br>
On Nov 4, 2021, at 7:56 AM, im sloane &lt;<a href=3D"mailto:im_sloane@hotma=
il.com" target=3D"_blank">im_sloane@hotmail.com</a>&gt; wrote:<br>
<br>
</div>
<blockquote type=3D"cite">
<div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
Hey guys</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
I have one of the new TRW MCs, and twice now it&#39;s locked up the brakes.=
 First time when I backed off the nuts between it and the booster it freed =
up, but the second time I had to back off the line to the front brakes and =
when it bled a bit, they freed up. I
 had noticed the front brakes were smoking when I stopped.=C2=A0</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
Anybody had issue and have any tips for how to fix this one? Easy enough to=
 replace, if necessary, but hate to throw away a brand new one if it&#39;s =
a known issue/fix.=C2=A0</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
Sloane=C2=A0</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
69-Six</div>
<div style=3D"font-family:Calibri,Helvetica,sans-serif;font-size:12pt;color=
:rgb(0,0,0)">
72-Spit</div>
</div>
</blockquote>
<blockquote type=3D"cite">
<div><br>
</div>
</blockquote>
</div>
</div>
</div>

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</blockquote></div>

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