--===============0969642060352562133==
--001a11330aa8078a00051ede3890
I'd suggest verifying the line fitting threads on anything you substitute.
IIRC, those threads on the OE Roadster brake components were SAE while
those on the 510, Z, etc. were metric. You might need adapters or new hard
lines with the correct fittings.
FWIW,
Ron
On Thu, Sep 3, 2015 at 3:24 PM, RWM via Datsun-roadsters <
datsun-roadsters@autox.team.net> wrote:
> Anyone have experience with or know of a compatible/interchangeable 7/8"
> or 15/16" rear wheel cylinder?
>
> Looking for more rear brake bias, and based on prior notes, the 13/16"
> doesn't seem to move the meter.
>
> Thanks.
>
> - Bob Mann, '68 2000 Solex
>
>
>
> On 8/31/2015 8:34 PM, Pete via Datsun-roadsters wrote:
>
> 15/16 is what the all drum 1500 and 410/411 use.
>
> They also have two 1-inch wheel cylinders per front wheel.
>
> Me likey disc brake mo bettah!
>
> Pete
> *From: *RWM via Datsun-roadsters
> *Sent: *Monday, August 31, 2015 4:49 PM
> *To: *Roy Haslett; Datsun Roadster Listserver
> *Reply To: *RWM
> *Subject: *Re: [Roadsters] Rear Brake Swap
>
> That seems to be the design point.
>
> I wonder what happens if you go to 7/8" or 15/16" cylinders?
>
>
> On 8/31/2015 7:37 PM, Roy Haslett wrote:
>
> If I really stand on the brakes I will get the back to lock up, but this
> is with a close adjustment, and I did not want drag on the rear so I backed
> it off a bit. I think that the fronts are still doing 70% + of the
> stopping.
>
> ------------------------------
> *From:* RWM <RWM@RWMann.com> <RWM@RWMann.com>
> *To:* Roy Haslett <hrhaslett@yahoo.com> <hrhaslett@yahoo.com>; Datsun
> Roadster Listserver <datsun-roadsters@autox.team.net>
> <datsun-roadsters@autox.team.net>
> *Sent:* Monday, August 31, 2015 4:23 PM
> *Subject:* Re: [Roadsters] Rear Brake Swap
>
> Thanks, Roy.
>
> With the 13/16" cylinders, can you get the rears to lock up before the
> fronts? Or a rearward brake bias?
>
> - Bob
>
>
>
>
>
> On 8/31/2015 7:13 PM, Roy Haslett wrote:
>
> Did not notice any difference, however, the brakes weren't really
> functioning very well. All 13/16 now.
>
> ------------------------------
> *From:* RWM <RWM@RWMann.com> <RWM@RWMann.com>
> *To:* Roy Haslett <hrhaslett@yahoo.com> <hrhaslett@yahoo.com>; Datsun
> Roadster Listserver <datsun-roadsters@autox.team.net>
> <datsun-roadsters@autox.team.net>
> *Sent:* Monday, August 31, 2015 11:41 AM
> *Subject:* Re: [Roadsters] Rear Brake Swap
>
> Roy,
>
> I gather you didn't notice the asymmetry until the rebuild?
>
> Did you go all 3/4 or all 13/16?
>
> Any apparent difference once changed?
>
> - Bob
>
>
>
>
>
> On 8/31/2015 2:34 PM, Roy Haslett wrote:
>
> I actually have a 67 1600 and when I went to rebuild my rear cylinders I
> discovered I had a 3/4 on one wheel and a 13/16 on the other. 13/16 is
> stock and now hard to find and expensive, but I tend to follow what was
> originally engineered and designed for the car.
>
> ------------------------------
> *From:* RWM via Datsun-roadsters <datsun-roadsters@autox.team.net>
> <datsun-roadsters@autox.team.net>
> *To:* Datsun Roadster Listserver <datsun-roadsters@autox.team.net>
> <datsun-roadsters@autox.team.net>
> *Sent:* Sunday, August 30, 2015 3:14 PM
> *Subject:* Re: [Roadsters] Rear Brake Swap
>
> Any update to this vintage 1999 thread?
>
> http://www.team.net/html/datsun-roadsters/1999-11/msg00700.html
>
> Are there functional, plug-and-play substitutions for the late roadster
> 3/4" rear wheel cylinders from other period Datsun brake parts?
>
> Such as rear wheel cylinders from the 1200, B210, 510, 617, 710?
>
> Did the debate over how to get more braking action at the rear (by using
> either 11/16 or 13/16 cylinders) ever conclude?
>
> Thanks.
>
> - Bob Mann, '68 2000 Solex
>
>
>
>
>
> ________________________________________
> datsun-roadsters@autox.team.net
>
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe:
> http://autox.team.net/mailman/options/datsun-roadsters/rwm@rwmann.com
>
>
> --
> R.W. Mann & Company, Inc. >> Airline Industry Analysis
> Port Washington, NY 11050 >> tel 516-944-0900, fax
> -7280mailto:info@RWMann.com <info@RWMann.com> >> URL
> http://www.RWMann.com/
>
> This e-mail is for the designated recipient only and may contain
> privileged or confidential information. If you have received it
> in error, please notify the above sender immediately then delete
> the original e-mail. Any other use of this e-mail is prohibited.
>
>
> ________________________________________
>
> datsun-roadsters@autox.team.net
>
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe:
> http://autox.team.net/mailman/options/datsun-roadsters/ronnie.day@gmail.com
>
>
>
>
--001a11330aa8078a00051ede3890
Content-Transfer-Encoding: quoted-printable
<div dir=3D"ltr"><div>I'd suggest verifying the line fitting threads on=
anything you substitute. IIRC, those threads on the OE Roadster brake comp=
onents=C2=A0were SAE while those on the 510, Z, etc. were metric. You might=
need adapters or new hard lines with the correct fittings.</div><div><br><=
/div><div>FWIW,</div><div>Ron</div></div><div class=3D"gmail_extra"><br><di=
v class=3D"gmail_quote">On Thu, Sep 3, 2015 at 3:24 PM, RWM via Datsun-road=
sters <span dir=3D"ltr"><<a href=3D"mailto:datsun-roadsters@autox.team.n=
et" target=3D"_blank">datsun-roadsters@autox.team.net</a>></span> wrote:=
<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-lef=
t:1px #ccc solid;padding-left:1ex">
=20
=20
=20
<div text=3D"#000000" bgcolor=3D"#FFFFFF">
<font size=3D"+1"><font face=3D"Trebuchet MS">Anyone have experience
with or know of a compatible/interchangeable <font face=3D"Trebuche=
t MS">7/8" or 1<font face=3D"Trebuchet MS">5/16"
rear wheel cylinder?<br>
<br>
<font face=3D"Trebuchet MS">Looking for more r<font face=3D"Tre=
buchet MS">ear brake bias, and based on prior
notes, the 13/16" doesn't seem to move the meter.<=
br>
<br>
</font></font></font></font></font></font><span>Thanks.<br>
<br>
<font face=3D"Trebuchet MS">-=C2=A0 <font face=3D"Trebuchet MS">Bob
Mann, '68 2000 Solex<br>
<br>
<br>
</font></font></span><div><div class=3D"h5"><br>
<div>On 8/31/2015 8:34 PM, Pete via
Datsun-roadsters wrote:<br>
</div>
</div></div><blockquote type=3D"cite"><div><div class=3D"h5">
<div style=3D"width:100%;color:rgb(31,73,125);font-family:Calibri,&qu=
ot;Slate Pro",sans-serif,sans-serif;background-color:rgb(255,255,255)"=
>15/16
is what the all drum 1500 and 410/411 use.=C2=A0</div>
<div style=3D"width:100%;color:rgb(31,73,125);font-family:Calibri,&qu=
ot;Slate Pro",sans-serif,sans-serif;background-color:rgb(255,255,255)"=
><br>
</div>
<div style=3D"width:100%;color:rgb(31,73,125);font-family:Calibri,&qu=
ot;Slate Pro",sans-serif,sans-serif;background-color:rgb(255,255,255)"=
>They
also have two 1-inch wheel cylinders per front wheel.=C2=A0</div>
<div style=3D"width:100%;color:rgb(31,73,125);font-family:Calibri,&qu=
ot;Slate Pro",sans-serif,sans-serif;background-color:rgb(255,255,255)"=
><br>
</div>
<div style=3D"width:100%;color:rgb(31,73,125);font-family:Calibri,&qu=
ot;Slate Pro",sans-serif,sans-serif;background-color:rgb(255,255,255)"=
>Me
likey disc brake mo bettah!</div>
<div style=3D"width:100%;color:rgb(31,73,125);font-family:Calibri,&qu=
ot;Slate Pro",sans-serif,sans-serif;background-color:rgb(255,255,255)"=
><br>
</div>
<div style=3D"color:rgb(31,73,125);font-family:Calibri,"Slate Pr=
o",sans-serif,sans-serif;background-color:rgb(255,255,255)">Pete</div>
<table width=3D"100%" style=3D"border-spacing:0px;background-color:wh=
ite">
<tbody>
<tr>
<td style=3D"background-color:rgb(255,255,255)" colspan=3D"2">
<div>
<div><b>From: </b>RWM via Datsun-roadsters</div>
<div><b>Sent: </b>Monday, August 31, 2015 4:49 PM</div>
<div><b>To: </b>Roy Haslett; Datsun Roadster Listserver</di=
v>
<div><b>Reply To: </b>RWM</div>
<div><b>Subject: </b>Re: [Roadsters] Rear Brake Swap</div>
</div>
</td>
</tr>
</tbody>
</table>
<br>
<div style=3D"background-color:rgb(255,255,255)">
=20
That seems to be the design point.=C2=A0 <br>
<br>
I wonder what happens if you go to 7/8" or 15/16" cylinde=
rs?<br>
<br>
<br>
<div>On 8/31/2015 7:37 PM, Roy Haslett
wrote:<br>
</div>
<blockquote type=3D"cite">
<div style=3D"color:rgb(0,0,0);font-family:HelveticaNeue,Helvetic=
a Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:16px;background-c=
olor:rgb(255,255,255)">
<div dir=3D"ltr">If I
really stand on the brakes I will get the back to lock up,
but this is with a close adjustment, and I did not want
drag on the rear so I backed it off a bit.=C2=A0 I think that
the fronts are still doing 70% + of the stopping.<br>
</div>
<div><span></span></div>
<br>
<div style=3D"font-family:HelveticaNeue,Helvetica Neue,Helvetic=
a,Arial,Lucida Grande,sans-serif;font-size:16px">
<div style=3D"font-family:HelveticaNeue,Helvetica Neue,Helvet=
ica,Arial,Lucida Grande,sans-serif;font-size:16px">
<div dir=3D"ltr">
<hr size=3D"1"> <font face=3D"Arial" size=3D"2"> <b><span=
style=3D"font-weight:bold">From:</span></b>
RWM <a href=3D"mailto:RWM@RWMann.com"; target=3D"_blank"=
><RWM@RWMann.com></a><br>
<b><span style=3D"font-weight:bold">To:</span></b>
Roy Haslett <a href=3D"mailto:hrhaslett@yahoo.com"; targ=
et=3D"_blank"><hrhaslett@yahoo.com></a>;
Datsun Roadster Listserver <a href=3D"mailto:datsun-roa=
dsters@autox.team.net" target=3D"_blank"><a href=3D"mailto:datsun-roadsters=
@autox.team.net" target=3D"_blank"><datsun-roadsters@autox.team.net><=
/a>
<br>
<b><span style=3D"font-weight:bold">Sent:</span></b>
Monday, August 31, 2015 4:23 PM<br>
<b><span style=3D"font-weight:bold">Subject:</span></b>
Re: [Roadsters] Rear Brake Swap<br>
</a></font> </div>
<div><br>
<div>
<div> Thanks,
Roy.<br clear=3D"none">
<br clear=3D"none">
With the 13/16" cylinders, can you get the rears
to lock up before the fronts? Or a rearward brake
bias?<br clear=3D"none">
<br clear=3D"none">
- Bob<br clear=3D"none">
<br clear=3D"none">
<br clear=3D"none">
<br clear=3D"none">
<div><br>
<br>
</div>
<div>
<div>On
8/31/2015 7:13 PM, Roy Haslett wrote:<br clear=3D=
"none">
</div>
<blockquote type=3D"cite">
<div style=3D"color:rgb(0,0,0);font-family:Helvet=
icaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:1=
6px;background-color:rgb(255,255,255)">Did not
notice any difference, however, the brakes
weren't really functioning very well.=C2=A0=
All
13/16 now.<br clear=3D"none">
<div><span></span></div>
<br clear=3D"none">
<div style=3D"font-family:HelveticaNeue,Helveti=
ca Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:16px">
<div style=3D"font-family:HelveticaNeue,Helve=
tica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:16px">
<div dir=3D"ltr">
<hr size=3D"1"> <font face=3D"Arial" size=
=3D"2"> <b><span style=3D"font-weight:bold">From:</span></b>
RWM <a href=3D"mailto:RWM@RWMann.com"; t=
arget=3D"_blank" rel=3D"nofollow" shape=3D"rect"><RWM@RWMann.com></a>=
<br clear=3D"none">
<b><span style=3D"font-weight:bold">To:=
</span></b>
Roy Haslett <a href=3D"mailto:hrhaslett=
@yahoo.com" target=3D"_blank" rel=3D"nofollow" shape=3D"rect"><a href=3D"ma=
ilto:hrhaslett@yahoo.com" target=3D"_blank"><hrhaslett@yahoo.com></a>=
;
Datsun Roadster Listserver <a href=3D"m=
ailto:datsun-roadsters@autox.team.net" target=3D"_blank"><a href=3D"mailto:=
datsun-roadsters@autox.team.net" target=3D"_blank"><datsun-roadsters@aut=
ox.team.net></a>
<br clear=3D"none">
<b><span style=3D"font-weight:bold">Sen=
t:</span></b>
Monday, August 31, 2015 11:41 AM<br cle=
ar=3D"none">
<b><span style=3D"font-weight:bold">Sub=
ject:</span></b>
Re: [Roadsters] Rear Brake Swap<br clea=
r=3D"none">
</a></a></font> </div>
<div><br clear=3D"none">
<div>
<div> <font size=3D"+1"><font face=3D"T=
rebuchet MS">Roy,<br clear=3D"none">
<br clear=3D"none">
I gather you didn't notice th=
e
asymmetry until the rebuild?<br c=
lear=3D"none">
<br clear=3D"none">
Did you go all 3/4 or all
13/16?<br clear=3D"none">
<br clear=3D"none">
Any apparent difference once
changed?<br clear=3D"none">
<br clear=3D"none">
- Bob<br clear=3D"none">
</font></font><br clear=3D"none">
<br clear=3D"none">
<br clear=3D"none">
<div><br clear=3D"none">
<br clear=3D"none">
</div>
<div>
<div>On
8/31/2015 2:34 PM, Roy Haslett
wrote:<br clear=3D"none">
</div>
<blockquote type=3D"cite">
<div style=3D"color:rgb(0,0,0);fo=
nt-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-s=
erif;font-size:16px;background-color:rgb(255,255,255)">
<div dir=3D"ltr">I actually
have a 67 1600 and when I
went to rebuild my rear
cylinders I discovered I
had a 3/4 on one wheel and
a 13/16 on the other.=C2=A0
13/16 is stock and now
hard to find and
expensive, but I tend to
follow what was originally
engineered and designed
for the car.<br clear=3D"none=
">
</div>
<br clear=3D"none">
<div style=3D"font-family:Helve=
ticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:=
16px">
<div style=3D"font-family:Hel=
veticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-siz=
e:16px">
<div dir=3D"ltr">
<hr size=3D"1"> <font fac=
e=3D"Arial" size=3D"2"> <b><span style=3D"font-weight:bold">From:</span></b=
> RWM via Datsun-roadsters <a href=3D"mailto:datsun-roadsters@autox.team.ne=
t" target=3D"_blank"><a href=3D"mailto:datsun-roadsters@autox.team.net"; tar=
get=3D"_blank"><datsun-roadsters@autox.team.net></a><br clear=3D"none=
">
<b><span style=3D"font-=
weight:bold">To:</span></b>
Datsun Roadster
Listserver <a href=3D"m=
ailto:datsun-roadsters@autox.team.net" target=3D"_blank"><a href=3D"mailto:=
datsun-roadsters@autox.team.net" target=3D"_blank"><datsun-roadsters@aut=
ox.team.net></a>
<br clear=3D"none">
<b><span style=3D"font-=
weight:bold">Sent:</span></b>
Sunday, August 30,
2015 3:14 PM<br clear=
=3D"none">
<b><span style=3D"font-=
weight:bold">Subject:</span></b>
Re: [Roadsters] Rear
Brake Swap<br clear=3D"=
none">
</a></a></font> </div>
<div><br clear=3D"none">
Any update to this
vintage 1999 thread?<br c=
lear=3D"none">
<br clear=3D"none">
<a href=3D"http://www.tea=
m.net/html/datsun-roadsters/1999-11/msg00700.html" target=3D"_blank" rel=3D=
"nofollow" shape=3D"rect"><a href=3D"http://www.team.net/html/datsun-roadst=
ers/1999-11/msg00700.html" target=3D"_blank">http://www.team.net/html/datsu=
n-roadsters/1999-11/msg00700.html</a><br clear=3D"none">
<br clear=3D"none">
Are there functional,
plug-and-play
substitutions for the
late roadster <br clear=
=3D"none">
3/4" rear wheel
cylinders from other
period Datsun brake
parts?<br clear=3D"none">
<br clear=3D"none">
Such as rear wheel
cylinders from the
1200, B210, 510, 617,
710?<br clear=3D"none">
<br clear=3D"none">
Did the debate over
how to get more
braking action at the
rear (by using <br clear=
=3D"none">
either 11/16 or 13/16
cylinders) ever
conclude?<br clear=3D"non=
e">
<br clear=3D"none">
Thanks.<br clear=3D"none"=
>
<br clear=3D"none">
- Bob Mann, '68 2000
Solex</a></div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
<br>
<br>
</div>
<br>
<fieldset></fieldset>
<br>
</div></div><pre><span>________________________________________
<a href=3D"mailto:datsun-roadsters@autox.team.net"; target=3D"_blank">datsun=
-roadsters@autox.team.net</a>
//www.team.net/donate.html</a>
Archive: <a href=3D"http://www.team.net/archive"; target=3D"_blank">http://w=
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</pre><span class=3D"HOEnZb"><font color=3D"#888888">
</font></span></blockquote><span class=3D"HOEnZb"><font color=3D"#88888=
8">
<br>
<pre cols=3D"72">--=20
R.W. Mann & Company, Inc. >> Airline Industry Analysis
Port Washington, NY 11050 >> tel <a href=3D"tel:516-944-0900" targ=
et=3D"_blank" value=3D"+15169440900">516-944-0900</a>, fax -7280
<a href=3D"mailto:info@RWMann.com"; target=3D"_blank">mailto:info@RWMann.com=
</a> >> URL <a href=3D"http://www.RWMann.com/"; target=3D"_blank=
">http://www.RWMann.com/</a>
This e-mail is for the designated recipient only and may contain=20
privileged or confidential information. If you have received it=20
in error, please notify the above sender immediately then delete=20
the original e-mail. Any other use of this e-mail is prohibited.</pre>
</font></span></div>
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<br>
<br>
<br></blockquote></div><br></div>
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