Re: [Healeys] Soft Brakes

[warthodson@aol.com]

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After you remove the vacuum line, you will have to apply the brakes several 
times to dissipate  (bleed off) any residual vacuum in the servo before 
performing the test. 
 
 
-----Original Message-----
From: Price Lindsay <050.rpl@gmail.com>
To: warthodson <warthodson@aol.com>
Cc: healeys <healeys@autox.team.net>
Sent: Sun, Mar 6, 2016 8:07 pm
Subject: Re: [Healeys] Soft Brakes



The mc is the same size as the one I removed and as with the original spec. 
I'll try your test once I re-blead the servo. Thanks. 

Price Lindsay


630-841-6300 Cell




Sent from my iPhone


On Mar 6, 2016, at 5:09 PM, warthodson@aol.com wrote:



Price,
I assume pedal pressure (not pedal travel) is your question. 
When you replaced the master cylinder did you replace it with the same size 
(I.D.) as the one you took out? Also, is it the same size as the original MC 
size for a Phase 2 BJB? 
I would assume that you could test whether or not the servo is functioning by 
simply comparing the breaking pressure required with the vacuum line connected 
& disconnected. It would be a good idea to plug the line or fitting at the 
manifold when you disconnect it so that air is not sucked into the intake 
manifold during the test. If you do not notice any difference then the servo is 
not functioning.
Gary Hodson  
 
 
-----Original Message-----
From: Price Lindsay <050.rpl@gmail.com>
To: Oudesluys <coudesluijs@chello.nl>
Cc: Healey List <healeys@autox.team.net>
Sent: Sun, Mar 6, 2016 8:38 am
Subject: Re: [Healeys] Soft Brakes

There is nothing in the Bently manual about adjusting the pedal. My pedal has 
about 1/2" of movement before it engages. The pedal is solid when I press it so 
I believe the system has been bled correctly. 

The feed back I receive when engaging the brakes when the car is in motion is 
that the servo is not assisting. I don't understand, as the servo was just 
rebuilt and it worked fine until I switched out the master cylinder. 

Price Lindsay
67 BJ8






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<font color='black' size='2' face='arial'>
<div><font face="Arial, Helvetica, sans-serif" style="background-color: 
transparent;">After you remove the vacuum line, you will have to apply the 
brakes several times to dissipate&nbsp; (bleed off) any residual vacuum in the 
servo before performing the test. </font></div>

<div>&nbsp;</div>

<div>&nbsp;</div>

<div style="color: black; font-family: arial,helvetica; font-size: 
10pt;">-----Original Message-----<br>
From: Price Lindsay &lt;050.rpl@gmail.com&gt;<br>
To: warthodson &lt;warthodson@aol.com&gt;<br>
Cc: healeys &lt;healeys@autox.team.net&gt;<br>
Sent: Sun, Mar 6, 2016 8:07 pm<br>
Subject: Re: [Healeys] Soft Brakes<br>
<br>




<div id="AOLMsgPart_2_19ef0f43-251c-4fe4-a5d3-cc1f7bd078f1">

<div class="aolReplacedBody" dir="auto">
<div>The mc is the same size as the one I removed and as with the original 
spec. I'll try your test once I re-blead the servo. Thanks.&nbsp;<br>
<br>
Price Lindsay
<div>
<div><br>
</div>

<div>630-841-6300 Cell</div>

<div><br>
</div>

<div><br>
</div>

<div>Sent from my iPhone</div>
</div>
</div>

<div><br>
On Mar 6, 2016, at 5:09 PM, <a href="mailto:warthodson@aol.com"; 
target="_blank">warthodson@aol.com</a> wrote:<br>
<br>
</div>
<blockquote>
<div><font color="black" face="arial" size="2">

<div>Price,</div>



<div>I assume pedal pressure (not pedal travel) is&nbsp;your question. </div>



<div>When you replaced the master cylinder did you replace it with the same 
size (I.D.) as the one you took out? Also, is it the same size as the original 
MC size for a Phase 2 BJB? </div>



<div>I would assume that you could test whether or not the servo is functioning 
by simply comparing the breaking pressure required with the vacuum line 
connected &amp; disconnected. It would be a good idea to plug the line or 
fitting at the manifold when you disconnect it so that air is not sucked into 
the intake manifold during the test. If you do not notice any difference then 
the servo is not functioning.</div>



<div>Gary Hodson&nbsp;&nbsp;</div>



<div>&nbsp;</div>



<div>&nbsp;</div>



<div style="color: black; font-family: arial,helvetica; font-size: 
10pt;">-----Original Message-----<br>

From: Price Lindsay &lt;<a href="mailto:050.rpl@gmail.com"; 
target="_blank">050.rpl@gmail.com</a>&gt;<br>

To: Oudesluys &lt;<a href="mailto:coudesluijs@chello.nl"; 
target="_blank">coudesluijs@chello.nl</a>&gt;<br>

Cc: Healey List &lt;<a href="mailto:healeys@autox.team.net"; 
target="_blank">healeys@autox.team.net</a>&gt;<br>

Sent: Sun, Mar 6, 2016 8:38 am<br>

Subject: Re: [Healeys] Soft Brakes<br>

<br>

There is nothing in the Bently manual about adjusting the pedal. My pedal has 
about 1/2" of movement before it engages. The pedal is solid when I press it so 
I believe the system has been bled correctly. <br>

<br>

The feed back I receive when engaging the brakes when the car is in motion is 
that the servo is not assisting. I don't understand, as the servo was just 
rebuilt and it worked fine until I switched out the master cylinder. <br>

<br>

Price Lindsay<br>

67 BJ8<br>

<br>

<br>

</div>

</font></div>
</blockquote></div>

</div>




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