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[Fot] Stromberg Carb - Needle Removal

To: FOT List <fot@autox.team.net>
Subject: [Fot] Stromberg Carb - Needle Removal
From: Jack Wheeler via Fot <fot@autox.team.net>
Date: Fri, 14 Feb 2020 23:58:15 +0000 (UTC)
Delivered-to: mharc@autox.team.net
Delivered-to: fot@autox.team.net
References: <670118127.3366487.1581724695155.ref@mail.yahoo.com> x64; rv:72.0) Gecko/20100101 Firefox/72.0
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I have worked on British Cars (mostly TR-3's and 4's) all my life.=C2=A0 Un=
til now, I have successfully avoided working on Stromberg carburetors.=C2=
=A0 Recently a friend who knows I work on British cars, asked me if I could=
 rebuild a carb on a Spitfire he was working on.=C2=A0 For some crazy reaso=
n, I accepted this challenge.=C2=A0 It is from a 1978 Spitfire (at least th=
at's the year of the car).
I'm trying to remove the needle from the piston.=C2=A0 The only manuals I h=
ave for a Stromberg carb are for a TR-6, and I'm not sure they are the same=
, especially since this car was made 2 years after the TR-6 went out of pro=
duction, in an era when emissions laws kept changing resulting in constant =
changes to the carburetors.=C2=A0 So far, I have removed the piston and dia=
phragm, and using a TR-6 adjusting tool, I turned it counter-clockwise for =
a number of turns, or until I figured it was loose.=C2=A0 Then, I removed t=
he set screw in the side of the piston.=C2=A0 Now, the whole needle assembl=
y turns in the piston when I use the adjusting tool to turn it.=C2=A0 But, =
it won't come out.=C2=A0 Is there something else I need to do, or is it jus=
t stuck real well after sitting for the last 20 or so years?
Thanks for any ideas you can give me.=C2=A0 Also, can anyone recommend a ma=
nual for late 70's Stromberg carbs used on the Spitfire?
Jack

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<html><head></head><body><div class=3D"yahoo-style-wrap" style=3D"font-fami=
ly:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div dir=
=3D"ltr" data-setdir=3D"false">I have worked on British Cars (mostly TR-3's=
 and 4's) all my life.&nbsp; Until now, I have successfully avoided working=
 on Stromberg carburetors.&nbsp; Recently a friend who knows I work on Brit=
ish cars, asked me if I could rebuild a carb on a Spitfire he was working o=
n.&nbsp; For some crazy reason, I accepted this challenge.&nbsp; It is from=
 a 1978 Spitfire (at least that's the year of the car).</div><div dir=3D"lt=
r" data-setdir=3D"false"><br></div><div dir=3D"ltr" data-setdir=3D"false">I=
'm trying to remove the needle from the piston.&nbsp; The only manuals I ha=
ve for a Stromberg carb are for a TR-6, and I'm not sure they are the same,=
 especially since this car was made 2 years after the TR-6 went out of prod=
uction, in an era when emissions laws kept changing resulting in constant c=
hanges to the carburetors.&nbsp; So far, I have removed the piston and diap=
hragm, and using a TR-6 adjusting tool, I turned it counter-clockwise for a=
 number of turns, or until I figured it was loose.&nbsp; Then, I removed th=
e set screw in the side of the piston.&nbsp; Now, the whole needle assembly=
 turns in the piston when I use the adjusting tool to turn it.&nbsp; But, i=
t won't come out.&nbsp; Is there something else I need to do, or is it just=
 stuck real well after sitting for the last 20 or so years?</div><div dir=
=3D"ltr" data-setdir=3D"false"><br></div><div dir=3D"ltr" data-setdir=3D"fa=
lse">Thanks for any ideas you can give me.&nbsp; Also, can anyone recommend=
 a manual for late 70's Stromberg carbs used on the Spitfire?</div><div dir=
=3D"ltr" data-setdir=3D"false"><br></div><div dir=3D"ltr" data-setdir=3D"fa=
lse">Jack<br></div></div></body></html>
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