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Re: [Tigers] Booster Issue

To: Ron Fraser <rfraser@bluefrog.com>
Subject: Re: [Tigers] Booster Issue
From: Will Seay <Tigers@embarqmail.com>
Date: Thu, 18 Jun 2020 12:20:44 -0400
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Joe,

This probably isn't the cause of your problem but I thought I would mention
it just in case.  If your booster has just undergone a rebuild by you or
someone else it may have been reassembled incorrectly.  Ask me how I know.
There's a horseshoe-shaped piece, made of spring steel, that acts as a
spring to the two valves in the booster.  It's shown (poorly) in edge-view
in Figure 10 of the workshop manual as item no. 30 - "Valve springs".  If
it is installed upside down, the valves will not close as they should and
the brakes will lock up after one application.
Good luck

Will - 382001570
Tigers@embarqmail.com


On Thu, Jun 18, 2020 at 9:56 AM Ron Fraser <rfraser@bluefrog.com> wrote:

> Joe
>
>                 Just a couple of notes about this =E2=80=93 things you ha=
ve
> probably already done.
>
> 1                     bled the brakes again
>
> 2                     check to make sure the weight of the brake pedal is
> not activating the booster =E2=80=93 I had a poor pedal return spring tha=
t caused
> this problem
>
>
>
> fittings -
> https://www.sherco-auto.com/brake-fuel-line-fittings-and-steel-brake-line=
.html
>
>
>
> brake fittings and much more
>
>
>
> Ron Fraser
>
>
>
> *From:* Tigers <tigers-bounces@autox.team.net> *On Behalf Of *Joe Brown
> *Sent:* Wednesday, June 17, 2020 5:14 PM
> *To:* Tigers Den <Tigers@autox.team.net>
> *Subject:* [Tigers] Booster Issue
>
>
>
> Hi,
>
>
>
> I finally finished my Tiger enough to take it for a test drive.  First
> drive was good, so I went for a longer drive and the brakes locked up.
> Seems to be a classic issue where the booster sticks.  I can crack open t=
he
> output line and the pressure releases the brakes.  But they lock up again
> when I apply the brakes again.
>
>
>
> So, I am trying to make a line to bypass the booster but I'm having
> trouble finding the female fittings that will mate up with the lines that
> go to the booster.  Does anybody know where to get them or what they are
> called?  The female threaded part appears to be 3/8"-14 and I think the
> tubing that goes into it  is 3/16" with a bubble flare.  I have plenty of
> tubing, I just need the fittings.
>
>
>
> Thanks,
>
> Joe Brown
> _______________________________________________
>
> tigers@autox.team.net
>
> Donate: http://www.team.net/donate.html
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>
>

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<div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-size:small">Joe=
,</div><div class=3D"gmail_default" style=3D"font-size:small"><br></div><di=
v class=3D"gmail_default" style=3D"font-size:small">This probably isn&#39;t=
 the cause of your problem but I thought I would mention it just in case.=
=C2=A0 If your booster has just undergone a rebuild by you or someone else =
it may have been reassembled incorrectly.=C2=A0 Ask me how I know.=C2=A0 Th=
ere&#39;s a horseshoe-shaped piece, made of spring steel, that acts as a sp=
ring to the two valves in the booster.=C2=A0 It&#39;s shown (poorly) in edg=
e-view in Figure 10 of the workshop manual as item no. 30 - &quot;Valve spr=
ings&quot;.=C2=A0 If it is installed upside down, the valves will not close=
 as they should and the brakes will lock up after one application.</div><di=
v class=3D"gmail_default" style=3D"font-size:small">Good luck</div><div cla=
ss=3D"gmail_default" style=3D"font-size:small"><br></div><div><div dir=3D"l=
tr" class=3D"gmail_signature" data-smartmail=3D"gmail_signature"><div dir=
=3D"ltr">Will - 382001570 <br><a href=3D"mailto:Tigers@embarqmail.com"; targ=
et=3D"_blank">Tigers@embarqmail.com</a></div></div></div><br></div><br><div=
 class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Jun 18=
, 2020 at 9:56 AM Ron Fraser &lt;<a href=3D"mailto:rfraser@bluefrog.com";>rf=
raser@bluefrog.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote=
" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);=
padding-left:1ex"><div lang=3D"EN-US"><div class=3D"gmail-m_-49007586611321=
26622WordSection1"><p class=3D"MsoNormal">Joe <u></u><u></u></p><p class=3D=
"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0 Just a couple of notes about this =E2=80=93 thi=
ngs you have probably already done.<u></u><u></u></p><p class=3D"gmail-m_-4=
900758661132126622MsoListParagraph" style=3D"margin-left:0.75in"><u></u><sp=
an>1<span style=3D"font:7pt &quot;Times New Roman&quot;">=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0 </span></span><u></u>bled the brakes again<u></=
u><u></u></p><p class=3D"gmail-m_-4900758661132126622MsoListParagraph" styl=
e=3D"margin-left:0.75in"><u></u><span>2<span style=3D"font:7pt &quot;Times =
New Roman&quot;">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 </span></sp=
an><u></u>check to make sure the weight of the brake pedal is not activatin=
g the booster =E2=80=93 I had a poor pedal return spring that caused this p=
roblem<u></u><u></u></p><p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p><p c=
lass=3D"MsoNormal">fittings - <a href=3D"https://www.sherco-auto.com/brake-=
fuel-line-fittings-and-steel-brake-line.html" target=3D"_blank">https://www=
.sherco-auto.com/brake-fuel-line-fittings-and-steel-brake-line.html</a><u><=
/u><u></u></p><p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p><p class=3D"Ms=
oNormal">brake fittings and much more<u></u><u></u></p><p class=3D"MsoNorma=
l"><u></u>=C2=A0<u></u></p><p class=3D"MsoNormal">Ron Fraser<u></u><u></u><=
/p><p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p><p class=3D"MsoNormal"><b=
>From:</b> Tigers &lt;<a href=3D"mailto:tigers-bounces@autox.team.net"; targ=
et=3D"_blank">tigers-bounces@autox.team.net</a>&gt; <b>On Behalf Of </b>Joe=
 Brown<br><b>Sent:</b> Wednesday, June 17, 2020 5:14 PM<br><b>To:</b> Tiger=
s Den &lt;<a href=3D"mailto:Tigers@autox.team.net"; target=3D"_blank">Tigers=
@autox.team.net</a>&gt;<br><b>Subject:</b> [Tigers] Booster Issue<u></u><u>=
</u></p><p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p><div><p class=3D"Mso=
Normal">Hi,<u></u><u></u></p><div><p class=3D"MsoNormal"><u></u>=C2=A0<u></=
u></p></div><div><p class=3D"MsoNormal">I finally finished my Tiger enough =
to take it for a test drive.=C2=A0 First drive was good, so I went for a lo=
nger drive and the brakes locked up.=C2=A0 Seems to be a classic issue wher=
e the booster sticks.=C2=A0 I can crack open the output line and the pressu=
re releases the brakes.=C2=A0 But they lock up again when I apply the brake=
s again.=C2=A0=C2=A0<u></u><u></u></p></div><div><p class=3D"MsoNormal"><u>=
</u>=C2=A0<u></u></p></div><div><p class=3D"MsoNormal">So, I am trying to m=
ake a line to bypass the booster but I&#39;m having trouble finding the fem=
ale fittings that will mate up with the lines that go to the booster.=C2=A0=
 Does anybody know where to get them or what they are called?=C2=A0 The fem=
ale threaded part appears to be 3/8&quot;-14 and I think the tubing that go=
es into it=C2=A0 is 3/16&quot; with a bubble flare.=C2=A0 I have plenty of =
tubing, I just need the fittings.=C2=A0=C2=A0<u></u><u></u></p></div><div><=
p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p></div><div><p class=3D"MsoNor=
mal">Thanks,<u></u><u></u></p></div><div><p class=3D"MsoNormal">Joe Brown<u=
></u><u></u></p></div></div></div></div>___________________________________=
____________<br>
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</blockquote></div>

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