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Re: [Healeys] HD8 Su's

To: Mike McMullen <mchealey@yahoo.com>
Subject: Re: [Healeys] HD8 Su's
From: "Team.net via Healeys" <healeys@autox.team.net>
Date: Tue, 15 Jun 2021 16:17:47 -0400
Cc: healeys@autox.team.net
Delivered-to: mharc@autox.team.net
Delivered-to: healeys@autox.team.net
References: <B5288F31-4102-4B4B-943B-DD0E5AC621CE@yahoo.com>
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Joe curto

> On Jun 15, 2021, at 15:23, Mike McMullen via Healeys <healeys@autox.team.n=
et> wrote:
>=20
> =EF=BB=BFIs there someone who rebuilds HD 8 carburetors? I think mine need=
 to be rebuilt.=20
> Mike McMullen
>=20
> Sent from my iPhone
>=20
>>> On Jun 15, 2021, at 11:28 AM, warthodson--- via Healeys <healeys@autox.t=
eam.net> wrote:
>>>=20
>> =EF=BB=BF
>> Also, is the oil consumption the same on both carbs or is the consumption=
 only happening on one carb?=20
>> Gary Hodson
>>=20
>> -----Original Message-----
>> From: Roland Wilhelmy via Healeys <healeys@autox.team.net>
>> To: Roger Grace <roggrace@telus.net>
>> Cc: Healeys <healeys@autox.team.net>
>> Sent: Tue, Jun 15, 2021 12:27 pm
>> Subject: Re: [Healeys] HD8 Su's
>>=20
>> Is the consumption of damper oil dependent on miles driven or on time bet=
ween refills (even if the car is not driven)?
>>=20
>> My reasoning:  it is hard to imagine where that oil is going but if the c=
arb casting has porosity or some other leak maybe that is your problem.  Per=
haps it would leak out regardless of amount of driving.=20
>> -Roland=20
>>=20
>> On Tue, Jun 15, 2021, 9:53 AM Roger Grace via Healeys <healeys@autox.team=
.net> wrote:
>> For the SU experts ..
>> Have posted about this problem before  - and no, it has not gone away.
>> Bought new (not rebuilt) HD8 carbs from SU/Burlen about 7k miles ago.
>> Problem is excessive use of damper oil.
>> Have to top up about every 1.5 tanks of gas usage.
>> Ultra careful about filling properly and to feel resistance about 1/2 in a=
bove the thread.
>> Have tried all grades of oil from 20 wt to thick gear oil with no change a=
part from accel. response times. Currently using SAE 30 nd.
>> SU have no real ideas either.
>> They are encouraging me to purchase new dampers - pn AUC 8112HB ... price=
y too.
>> I am not convinced that will solve it but will do so.
>> There is some very minor scuffing on the valves. See photo.
>> The pistons drop freely and there is the classic clunk when raised 1/8 in=
.
>> Perhaps this is normal ? maybe other owners don't check their dashpots as=
 frequently ? heavier springs to limit movement ?
>> any ideas as to what gives most welcome ?
>> rg
>>=20
>>=20
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>> Support Team.Net http://www.team.net/donate.html
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>>=20
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>>=20
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto"><div dir=3D"ltr">Joe curto</div><div dir=3D=
"ltr"><br><blockquote type=3D"cite">On Jun 15, 2021, at 15:23, Mike McMullen=
 via Healeys &lt;healeys@autox.team.net&gt; wrote:<br><br></blockquote></div=
><blockquote type=3D"cite"><div dir=3D"ltr">=EF=BB=BF<meta http-equiv=3D"con=
tent-type" content=3D"text/html; charset=3Dutf-8">Is there someone who rebui=
lds HD 8 carburetors? I think mine need to be rebuilt.&nbsp;<div>Mike McMull=
en<br><br><div dir=3D"ltr">Sent from my iPhone</div><div dir=3D"ltr"><br><bl=
ockquote type=3D"cite">On Jun 15, 2021, at 11:28 AM, warthodson--- via Heale=
ys &lt;healeys@autox.team.net&gt; wrote:<br><br></blockquote></div><blockquo=
te type=3D"cite"><div dir=3D"ltr">=EF=BB=BF
<div style=3D"color:black;font: 12pt Comic Sans MS, sans-serif;">Also, is th=
e oil consumption the same on both carbs or is the consumption only happenin=
g on one carb?&nbsp;<br>
Gary Hodson<br>
<br>

<div style=3D"font-family:arial,helvetica;font-size:10pt;color:black"><font s=
ize=3D"2">-----Original Message-----<br>
From: Roland Wilhelmy via Healeys &lt;healeys@autox.team.net&gt;<br>
To: Roger Grace &lt;roggrace@telus.net&gt;<br>
Cc: Healeys &lt;healeys@autox.team.net&gt;<br>
Sent: Tue, Jun 15, 2021 12:27 pm<br>
Subject: Re: [Healeys] HD8 Su's<br>
<br>

<div id=3D"yiv3950925188">
<div>
<div>Is the consumption of damper oil dependent on miles driven or on time b=
etween refills (even if the car is not driven)?
<div><br clear=3D"none"></div>

<div>My reasoning:&nbsp; it is hard to imagine where that oil is going but i=
f the carb casting has porosity or some other leak maybe that is your proble=
m.&nbsp; Perhaps it would leak out regardless of amount of driving.&nbsp;</d=
iv>

<div>-Roland&nbsp;</div>
</div>
<br clear=3D"none">
<div class=3D"yiv3950925188gmail_quote">
<div class=3D"yiv3950925188yqt0811854606" id=3D"yiv3950925188yqt05438">
<div class=3D"yiv3950925188gmail_attr" dir=3D"ltr">On Tue, Jun 15, 2021, 9:5=
3 AM Roger Grace via Healeys &lt;<a rel=3D"nofollow noopener noreferrer" sha=
pe=3D"rect" ymailto=3D"mailto:healeys@autox.team.net"; target=3D"_blank" href=
=3D"mailto:healeys@autox.team.net";>healeys@autox.team.net</a>&gt; wrote:<br c=
lear=3D"none"></div>
<blockquote class=3D"yiv3950925188gmail_quote" style=3D"margin:0 0 0 .8ex;bo=
rder-left:1px #ccc solid;padding-left:1ex;">
<div dir=3D"ltr">
<div>For the SU experts ..<br clear=3D"none"></div>

<div>Have posted about this problem before&nbsp; - and no, it has not gone a=
way.</div>

<div>Bought new (not rebuilt) HD8 carbs from SU/Burlen about 7k miles ago.</=
div>

<div>Problem is excessive use of damper oil.</div>

<div>Have to top up about every 1.5 tanks of gas usage.</div>

<div>Ultra careful about filling properly and to feel resistance about 1/2 i=
n above the thread.</div>

<div>Have tried all grades of oil from 20 wt to thick gear oil with no chang=
e apart from accel. response times. Currently using SAE 30 nd.</div>

<div>SU have no real ideas either.</div>

<div>They are encouraging me to purchase new dampers - pn=20
AUC 8112HB ... pricey too.<br clear=3D"none"></div>

<div>I am not convinced that will solve it but will do so.<br clear=3D"none"=
></div>

<div>There is some very minor scuffing on the valves. See photo.</div>

<div>The pistons drop freely and there is the classic clunk when raised 1/8 i=
n.<br clear=3D"none"></div>

<div>Perhaps this is normal ? maybe other owners don't check their dashpots a=
s frequently ? heavier springs to limit movement ?<br clear=3D"none"></div>

<div>any ideas as to what gives most welcome ?</div>

<div>rg<br clear=3D"none"></div>

<div><br clear=3D"none"></div>

<div><br clear=3D"none"></div>
</div>

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