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[Healeys] Oil Leak, rear seal etc.

To: "Austin Healey list" <healeys@autox.team.net>
Subject: [Healeys] Oil Leak, rear seal etc.
From: Bob Begani via Healeys <healeys@autox.team.net>
Date: Sat, 3 Apr 2021 15:11:59 -0400
Delivered-to: mharc@autox.team.net
Delivered-to: healeys@autox.team.net
Thread-index: AdcouO6vVYtUZK+KRjufLdo+g7ql1w==
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Thanks for all your comments.  In addition, I searched Oil Leaks in the
archives and copied 3 pages of comments going back to 2000 =
approximately.
It is interesting. =20

=20

Many indicated no longer any oil leaks after installing new rear seal.  =
Some
indicated they still had some leakage.  Some indicated oil leakage =
stopped
after installing Positive Crankcase Ventilation.  So, I installed a PCV
system by attaching a hose to the 1/4-inch opening next to the current
3/8-inch opening used by the brake booster. I had to use =BC-inch fuel =
rubber
tubing attached to the pcv valve at the T on top of the valve cover.  As =
my
aluminum valve cover had a side vent, I sealed it off with a piece of
rubber.  Then I went for a 24-mile ride in traffic and on the highways =
not
exceeding 60 mph just incase and came home. I let the engine run at idle
with the fan and electric water pump running for a while and put a sheet =
of
cardboard under the weep hole.  While I was doing that there were no oil
drops.  In addition, I walked my driveway and found no drips. =
Nevertheless,
I placed a can underneath the weep hole overnight.  In the morning, I =
found
one drop in the can which could be left over from the previous heavy
dripping.  I have done this test three times no dripping and no measure =
loss
of oil on the dip stick.

=20

As soon as I am comfortable with the results, I will take a highway run =
at
65 -75 plus.   Meanwhile, may solve the problem of rear seal oil leakage
and, no doubt anywhere else on the engine.  Eventually, I will have to =
pull
the trans, clutch etc. to clean the clutch or replace the clutch =
friction
disk as it is slipping due to oil.  At that time will look at the new =
added
on seal. =20

=20

Current question is who has no leaks after rebuild with or without PVC
system? =20

=20

=20

=20

Bob Begani=20


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link=3D"#0563C1" vlink=3D"#954F72" style=3D'word-wrap:break-word'><div =
class=3DWordSection1><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'>Thanks for all =
your comments.=A0 In addition, I searched Oil Leaks in the archives and =
copied 3 pages of comments going back to 2000 approximately.=A0 It is =
interesting.=A0 <o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'><o:p>&nbsp;</o:=
p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'>Many indicated =
no longer any oil leaks after installing new rear seal.=A0 Some =
indicated they still had some leakage.=A0 Some indicated oil leakage =
stopped after installing Positive Crankcase Ventilation.=A0 So, I =
installed a PCV system by attaching a hose to the 1/4-inch opening next =
to the current 3/8-inch opening used by the brake booster. I had to use =
=BC-inch fuel rubber tubing attached to the pcv valve at the T on top of =
the valve cover.=A0 As my aluminum valve cover had a side vent, I sealed =
it off with a piece of rubber.=A0 Then I went for a 24-mile ride in =
traffic and on the highways not exceeding 60 mph just incase and came =
home. I let the engine run at idle with the fan and electric water pump =
running for a while and put a sheet of cardboard under the weep hole.=A0 =
While I was doing that there were no oil drops.=A0 In addition, I walked =
my driveway and found no drips. Nevertheless, I placed a can underneath =
the weep hole overnight.=A0 In the morning, I found one drop in the can =
which could be left over from the previous heavy dripping.=A0 I have =
done this test three times no dripping and no measure loss of oil on the =
dip stick.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'><o:p>&nbsp;</o:=
p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'>As soon as I =
am comfortable with the results, I will take a highway run at 65 -75 =
plus. =A0=A0Meanwhile, may solve the problem of rear seal oil leakage =
and, no doubt anywhere else on the engine.=A0 Eventually, I will have to =
pull the trans, clutch etc. to clean the clutch or replace the clutch =
friction disk as it is slipping due to oil.=A0 At that time will look at =
the new added on seal.=A0 <o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'><o:p>&nbsp;</o:=
p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'>Current =
question is who has no leaks after rebuild with or without PVC =
system?=A0 <o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'><o:p>&nbsp;</o:=
p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'><o:p>&nbsp;</o:=
p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'><o:p>&nbsp;</o:=
p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:14.0pt;font-family:"Arial",sans-serif'>Bob Begani =
<o:p></o:p></span></p></div></body></html>
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