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1. 05:55 AM - Re: Oil Coolers... (RV6 Flyer)
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About 10-years ago=2C one of my friends had his Setrab oil cooler rupture d
uring phase one test flying. Most of the oil was pumped overboard. When he
landed=2C there was no oil on the dip stick. He changed it out for one of
Van's oil coolers.
Gary A. Sobek
"My Sanity" RV-6 N157GS O-320 Hartzell=2C
2=2C800+ Flying Hours So. CA=2C USA
Subject: Re: RV-List: Oil Coolers...
From: larry@bowenaero.com
Thanks for the info. I'm just curious=2C really. I bought s Stewart Warner
8406R this past December. I'm still working on the mounting of it behind #4
. I think it will be fine. My only complaint so far was the cost. I could
have bought 5 of the Setrab coolers! Next time....=0A
:)=0A
--
Larry Bowen
Larry@BowenAero.com
http://BowenAero.com
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On Fri=2C Feb 21=2C 2014 at 11:09 AM=2C Bill Judge <bjudge@gmail.com> wrote
:
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Hey Marty=2C good to see you're doing well.
Larry=2C I'll have to dig around for pictures of the install. It wasn't too
different than the stock=2C on the baffle install. I did beef up the baffl
es in that corner at the same time as going to the smaller cooler. No crack
ing since I made this change.=0A
=0A
=0A
The gist of the install was to use 4 pieces of 1x2 inch profile angle=2C ea
ch about an inch long. I think the thickness was 0.125.
use those on each corner of the cooler to grab the coolers mounting holes.
shorter side of the angle on the engine baffles=2C longer side on the coole
r.=0A
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In an effort to isolate the cooler from vibration I over sized the holes an
d put in rubber bushings so that the cooler didn't touch anything but the b
olts and rubber bushings and then I sealed the perimeter with RTV. The RTV
is probably what is actually holding the cooler in place.=0A
=0A
=0A
Below my sentence got cut off=2C I meant to say I didn't do the firewall mo
unt because I didn't like the idea of the hoses "working" as the engine vib
rated.
Bill=0A
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Time: 10:57:22 AM PST US
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From: Marty Helller <marty_away@hotmail.com>
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Subject: RE: RV-List: Re: Oil Cooler's...
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I have one with ~ 4 hours on it. Will sell for an hours worth of fuel plus
=0A
shipping. Had unrelated cooling issues on first few flights=2C but ev
er
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yone pointed to the non- standard configuration (on firewall) so I changed
=0A
to SW clone on baffling and still hard other problems to resolve.... Now l
=0A
ife is cool at 175 oil temp and < 330 CHT.
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Contact off line at 703-732-3264
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Marty
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RV-7=2C 150 hrs=2C KSUT
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From: bjudge@gmail.com
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Subject: RV-List: Re: Oil Cooler's...
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=0A
I just dug back through my emails to find the skinny on the Setrab cooler.
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I'm pretty sure it is this one:
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http://www.hrpworld.com/store/default/100-series-std-10-row-oil-cooler-3-ta
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ll-m22-ports.html
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It comes with straight on AN fittings but I couldn't get them to work
=0A
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in the space I had so I used these:http://www.hrpworld.com/store/default/an
=0A
-10-x-m22-hose-fitting-90.html
=0A
=0A
These fitting are mega expensive but swivel which takes alot of the
=0A
=0A
stress off the attach points. I went this route for a few reasons:
=0A
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I had the stock cooler completely covered with AL tape and stillcouldn't ge
=0A
t over 200 F temps.(Too much cooling)
=0A
=0A
My baffles cracked from the weight of the stock cooler.(too much weight)I k
=0A
new of a rv-6 built by 3 engineers(one is a DER) and they've flown
=0A
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400 hrs trouble free with this cooler.I didn't do the firewall mount becaus
=0A
e i didn't want the hoses
=0A
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Even still when its cold I can't get over 160 F.
=0A
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Bill
=0A
=0A
=0A
On Thu=2C Feb 20=2C 2014 at 7:29 AM=2C Bill Judge <bjudge@gmail.com>
wrote:
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=0A
I've been running a Setrab 10 row for around 750 hrs=2C no problems=2C
temp
=0A
s often run too low and so its half covered with AL tape. It's about 1/3 th
=0A
e size of the standard Vans cooler.
=0A
=0A
=0A
They are made of aluminum rather than brass and AL just works better for a
=0A
heat exchanger.
=0A
=0A
You can get aircraft fittings on them too=2C they even have swivel fittin
gs
=0A
at 90 and 45 degrees available.
=0A
=0A
=0A
Bill
=0A
N84WJ=2C RV-8=2C 980 hrs
=0A
=0A
=0A
rv-8.blogspot.com
=0A
=0A
=0A
Time: 05:38:47 PM PST US
=0A
=0A
From: Matt Dralle <dralle@matronics.com>
=0A
=0A
Subject: RV-List: Oil Cooler's...
=0A
=0A
=0A
Greetings RV'ers=2C
=0A
=0A
=0A
On the RV-8=2C I've got Stewart/Warner 10610R 10 row oil cooler for the I
O-
=0A
390.
=0A
=0A
It's mounted on the rear baffle and its worked well and kept the oil temps
=0A
in
=0A
=0A
the low 180's under all conditions.
=0A
=0A
=0A
I noticed today=2C that the outside mounting flange that goes next to the
b
=0A
affle
=0A
=0A
is cracked. I suppose I could get it welded or brazed or whatever they do
=0A
to
=0A
=0A
aluminium=2C but that seems like a hack.
=0A
=0A
=0A
Apparently=2C Chief doesn't carry the Stewart/Warner brand anymore and ha
s
=0A
to different
=0A
=0A
variants of the Aero Classic brand in the 10 Row 10610R compatible unit.
=0A
=0A
=0A
One is the "Standard" model for $269:
=0A
=0A
=0A
http://www.chiefaircraft.com/aircraft/oil-system-filters/oil-cooler
=0A
s/standard/aec-8000081.html
=0A
=0A
=0A
The other is the "HE" (High Efficiency) models are $575:
=0A
=0A
=0A
http://www.chiefaircraft.com/aircraft/oil-system-filters/oil-cooler
=0A
s/he-series/aec-8001646.html
=0A
=0A
=0A
Any thought's on either of these two options? Pros and cons. The HE model
=0A
s look
=0A
=0A
a lot like the S&W model I have=2C assuming the pictures are accurate.
=0A
=0A
=0A
Thanks for the feedback.
=0A
=0A
=0A
Matt
=0A
=0A
=0A
-
=0A
=0A
Matt Dralle
=0A
=0A
=0A
RV-8 #82880 N998RV "Ruby Vixen"
=0A
=0A
http://www.mattsrv8.com - Matt's Complete RV-8 Construction Log
=0A
=0A
http://www.mattsrv8.com/Mishap - Landing Mishap Rebuild Log
=0A
=0A
http://www.youtube.com/MattsRV8 - Matt's RV-8 HDTV YouTube Channel
=0A
=0A
Status: 172+ Hours TTSN - Rebuilding Fuselage After Landing Mishap...
=0A
=0A
=0A
RV-6 #20916 N360EM "The Flyer"
=0A
=0A
http://www.mattsrv6.com - Matt's RV-6 Revitalization Log
=0A
=0A
Status: 200+ Hours Since Purchase - Upgrades Complete=3B Now In Full Flye
r
=0A
Mode
=0A
=0A
=0A
Matt's Livermore Airport Live ATC Stream!
=0A
=0A
Check out the live ATC stream directly from my hangar at the Livermore
=0A
=0A
Airport. Includes both Tower and Ground transmissions. Archives too!
=0A
=0A
For entertainment purposes only. http://klvk.matronics.com
=0A
=0A
=0A
=0A
=0A
________________________________ Message 7 ______________________________
_______
=0A
=0A
=0A
Time: 11:02:37 AM PST US
=0A
From: Marty Helller <marty_away@hotmail.com>
=0A
Subject: RE: RV-List: Re: Oil Cooler's...
=0A
=0A
Also had this configuration....I'll send you photos when home=2C next wee
k.
=0A
In short=2C mounted 2 parallel pieces of angle aluminum on firewall=
2C a
=0A
nd mounted Setrab to that. Then built a fiberglass 'vulcano' to funnel the
=0A
air. Had a butterfly valve at the attachment to the baffling....
=0A
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Marty
=0A
RV-7=2C KSUT 150 hrs
=0A
=0A
( P.s. Hi Bill..... Still owe you a ride....)
=0A
=0A
Subject: Re: RV-List: Re: Oil Cooler's...
=0A
From: larry@bowenaero.com
=0A
=0A
Bill -
=0A
=0A
How did you mount the setrab? Any pictures?--
=0A
Larry Bowen
=0A
Larry@BowenAero.com
=0A
http://BowenAero.com
=0A
=0A
=0A
On Thu=2C Feb 20=2C 2014 at 10:29 AM=2C Bill Judge <bjudge@gmail.com>
wrote
=0A
:
=0A
=0A
I've been running a Setrab 10 row for around 750 hrs=2C no problems=2C
temp
=0A
s often run too low and so its half covered with AL tape. It's about 1/3 th
=0A
e size of the standard Vans cooler.
=0A
=0A
=0A
They are made of aluminum rather than brass and AL just works better for a
=0A
heat exchanger.
=0A
=0A
You can get aircraft fittings on them too=2C they even have swivel fittin
gs
=0A
at 90 and 45 degrees available.
=0A
=0A
=0A
Bill
=0A
N84WJ=2C RV-8=2C 980 hrs
=0A
=0A
=0A
rv-8.blogspot.com
=0A
=0A
=0A
Time: 05:38:47 PM PST US
=0A
=0A
From: Matt Dralle <dralle@matronics.com>
=0A
=0A
Subject: RV-List: Oil Cooler's...
=0A
=0A
=0A
Greetings RV'ers=2C
=0A
=0A
=0A
On the RV-8=2C I've got Stewart/Warner 10610R 10 row oil cooler for the I
O-
=0A
390.
=0A
=0A
It's mounted on the rear baffle and its worked well and kept the oil temps
=0A
in
=0A
=0A
the low 180's under all conditions.
=0A
=0A
=0A
I noticed today=2C that the outside mounting flange that goes next to the
b
=0A
affle
=0A
=0A
is cracked. I suppose I could get it welded or brazed or whatever they do
=0A
to
=0A
=0A
aluminium=2C but that seems like a hack.
=0A
=0A
=0A
Apparently=2C Chief doesn't carry the Stewart/Warner brand anymore and ha
s
=0A
to different
=0A
=0A
variants of the Aero Classic brand in the 10 Row 10610R compatible unit.
=0A
=0A
=0A
One is the "Standard" model for $269:
=0A
=0A
=0A
http://www.chiefaircraft.com/aircraft/oil-system-filters/oil-cooler
=0A
s/standard/aec-8000081.html
=0A
=0A
=0A
The other is the "HE" (High Efficiency) models are $575:
=0A
=0A
=0A
http://www.chiefaircraft.com/aircraft/oil-system-filters/oil-cooler
=0A
s/he-series/aec-8001646.html
=0A
=0A
=0A
Any thought's on either of these two options? Pros and cons. The HE model
=0A
s look
=0A
=0A
a lot like the S&W model I have=2C assuming the pictures are accurate.
=0A
=0A
=0A
Thanks for the feedback.
=0A
=0A
=0A
Matt
=0A
=0A
=0A
-
=0A
=0A
Matt Dralle
=0A
=0A
=0A
RV-8 #82880 N998RV "Ruby Vixen"
=0A
=0A
http://www.mattsrv8.com - Matt's Complete RV-8 Construction Log
=0A
=0A
http://www.mattsrv8.com/Mishap - Landing Mishap Rebuild Log
=0A
=0A
http://www.youtube.com/MattsRV8 - Matt's RV-8 HDTV YouTube Channel
=0A
=0A
Status: 172+ Hours TTSN - Rebuilding Fuselage After Landing Mishap...
=0A
=0A
=0A
RV-6 #20916 N360EM "The Flyer"
=0A
=0A
http://www.mattsrv6.com - Matt's RV-6 Revitalization Log
=0A
=0A
Status: 200+ Hours Since Purchase - Upgrades Complete=3B Now In Full Flye
r
=0A
Mode
=0A
=0A
=0A
Matt's Livermore Airport Live ATC Stream!
=0A
=0A
Check out the live ATC stream directly from my hangar at the Livermore
=0A
=0A
Airport. Includes both Tower and Ground transmissions. Archives too!
=0A
=0A
For entertainment purposes only. http://klvk.matronics.com
=0A
=0A
=0A
t="_blank">http://www.matronics.com/Navigator?RV-List
=0A
tp://forums.matronics.com
=0A
_blank">http://www.matronics.com/contribution
=0A
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=0A
=0A
=0A
________________________________ Message 8 ______________________________
_______
=0A
=0A
=0A
Time: 07:57:29 PM PST US
=0A
From: RV6 Flyer <rv6_flyer@hotmail.com>
=0A
Subject: RE: RV-List: Oil Cooler's...
=0A
=0A
I originally flew my O-320 RV-6 in Southern California heat during Septembe
=0A
r 1997 with an oil cooler mounted on the firewall with 3" SCAT tubing runni
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ng to it.
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I constantly had high oil temperature. Relocating the oil cooler to the en
=0A
gine mount behind cylinder #4 with a full size opening duct to it just an i
=0A
nch behind the cylinder lowered oil temp 30 degrees F.
=0A
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In a high heat environment with high power settings=2C I would not use a
fi
=0A
rewall mounted oil cooler and 3" SCAT to it. There is not enough air flow
=0A
going through the oil cooler with the setup that I originally had.
=0A
=0A
Gary A. Sobek
=0A
"My Sanity" RV-6 N157GS O-320 Hartzell=2C
=0A
2=2C810+ Flying Hours So. CA=2C USA
=0A
=0A
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=0A
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get="_blank">http://www.matronics.com/Navigator?RV-List
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http://forums.matronics.com
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le=2C List Admin.
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