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[Healeys] Overdrive pressure or clutch slip Step 3, 4, 5 ad infinitum

Subject: [Healeys] Overdrive pressure or clutch slip Step 3, 4, 5 ad infinitum
From: Simon Lachlan via Healeys <healeys@autox.team.net>
Date: Wed, 15 May 2024 22:56:09 +0100
Cc: "'Healeys'" <healeys@autox.team.net>
Delivered-to: mharc@autox.team.net
Delivered-to: healeys@autox.team.net
References: <8cf41e6c-1700-29ce-6078-b50f1741f751@charter.net>
Thread-index: AdqnD3yzehEIFdjJSeyspMF6C6TcNQ==
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Hi, Thanks for the input. Frankly, if my Healey was alive, I=E2=80=99d =
take it to the vet and have it put down!

I did think that swapping the solenoid and relay plus adjusting the =
throttle switch had fixed it. The car passed a drive around, up and down =
with harsh acceleration up hills.

So, I put the interior back=E2=80=A6.quite a task in itself. Took it out =
for a pint=E2=80=A6back to square one. Slipping.

Stripped it out again and tried for a rational/thorough test=E2=80=A6.

1.      Set off with the OD=E2=80=99s operating valve out and the nut =
replaced by the gauge. As expected a reading of zero on gauge with OD =
switched on & off. Ran around, up and down for 35 minutes. Quite a hot =
day. No slippage.
2.      Put the operating valve back. 520+/-psi at the gauge while OD is =
switched on or off. (Oil now warm). OD seems/sounds as if it=E2=80=99s =
=E2=80=9Ceasing in=E2=80=9D rather slowly/almost too smoothly with, =
maybe, slight slip. Fear/presumption being that slippage would get worse =
as engine got even warmer. Transition looks normal on rev counter. =
Disengages normally though I need to adjust the throttle switch a bit =
more.
3.      Inconclusive, except I think I can rule out the clutch at the =
flywheel. But it leaves a question hanging over the OD which, =
considering the (Professional) work it=E2=80=99s had recently, should =
NOT be playing up.
4.      Time to throw in the towel (read oily rag?). Car is up on ramp =
waiting for me to remove the box.. That is unless one of you guys can =
come up with a miracle cure overnight! I=E2=80=99m just sick of frigging =
around and not knowing precisely what=E2=80=99s wrong. I want to take =
the car over to N.Ireland for a family occasion in July so have decided =
to do the brute force work myself and have the rest done by experts.

Just thought I=E2=80=99d let you know! Will report back once the box is =
out and once the OD has been looked at.

Simon


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class=3DWordSection1><div><p class=3DMsoNormal><span =
style=3D'font-family:"Times New Roman",serif'>Hi, Thanks for the input. =
Frankly, if my Healey was alive, I=E2=80=99d take it to the vet and have =
it put down!<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Times New Roman",serif'>I did think that swapping =
the solenoid and relay plus adjusting the throttle switch had fixed it. =
The car passed a drive around, up and down with harsh acceleration up =
hills.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Times New Roman",serif'>So, I put the interior =
back=E2=80=A6.quite a task in itself. Took it out for a =
pint=E2=80=A6back to square one. Slipping.<o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-family:"Times New =
Roman",serif'>Stripped it out again and tried for a rational/thorough =
test=E2=80=A6.<o:p></o:p></span></p><ol style=3D'margin-top:0cm' =
start=3D1 type=3D1><li class=3DMsoListParagraph =
style=3D'margin-left:0cm;mso-list:l0 level1 lfo1'><span =
style=3D'font-family:"Times New Roman",serif'>Set off with the =
OD=E2=80=99s operating valve out and the nut replaced by the gauge. As =
expected a reading of zero on gauge with OD switched on &amp; off. Ran =
around, up and down for 35 minutes. Quite a hot day. No =
slippage.<o:p></o:p></span></li><li class=3DMsoListParagraph =
style=3D'margin-left:0cm;mso-list:l0 level1 lfo1'><span =
style=3D'font-family:"Times New Roman",serif'>Put the operating valve =
back. 520+/-psi at the gauge while OD is switched on or off. (Oil now =
warm). OD seems/sounds as if it=E2=80=99s =E2=80=9Ceasing in=E2=80=9D =
rather slowly/almost too smoothly with, maybe, slight slip. =
Fear/presumption being that slippage would get worse as engine got even =
warmer. Transition looks normal on rev counter. Disengages normally =
though I need to adjust the throttle switch a bit =
more.<o:p></o:p></span></li><li class=3DMsoListParagraph =
style=3D'margin-left:0cm;mso-list:l0 level1 lfo1'><span =
style=3D'font-family:"Times New Roman",serif'>Inconclusive, except I =
think I can rule out the clutch at the flywheel. But it leaves a =
question hanging over the OD which, considering the (Professional) work =
it=E2=80=99s had recently, should NOT be playing =
up.<o:p></o:p></span></li><li class=3DMsoListParagraph =
style=3D'margin-left:0cm;mso-list:l0 level1 lfo1'><span =
style=3D'font-family:"Times New Roman",serif'>Time to throw in the towel =
(read oily rag?). Car is up on ramp waiting for me to remove the box.. =
That is unless one of you guys can come up with a miracle cure =
overnight! I=E2=80=99m just sick of frigging around and not knowing =
precisely what=E2=80=99s wrong. I want to take the car over to N.Ireland =
for a family occasion in July so have decided to do the brute force work =
myself and have the rest done by experts.<o:p></o:p></span></li></ol><p =
class=3DMsoNormal><span style=3D'font-family:"Times New =
Roman",serif'>Just thought I=E2=80=99d let you know! Will report back =
once the box is out and once the OD has been looked =
at.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Times New =
Roman",serif'>Simon<o:p></o:p></span></p></div></div></body></html>
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