Today's Message Index:
----------------------
1. 04:44 AM - Re: question (alan sandul)
2. 07:26 AM - Re: question (Ray Wilhelm)
3. 01:45 PM - Re: question (Lance Goddard)
4. 04:12 PM - Re: question (Ray Wilhelm)
Message 1
INDEX | Back to Main INDEX |
NEXT | Skip to NEXT Message |
LIST | Reply to LIST Regarding this Message |
SENDER | Reply to SENDER Regarding this Message |
|
Ray,Thank you for the response. My cowling is obviously different than your
s but I could modify but have already made new intake on side of lower cowl
. My lower cowling is so tight that the previous owner just cut hole in low
er right to clear #1 cyl exhaust pipe. I modified pipe and glassed a stream
lined bulge before painting which came out quite well.My email is asandul@y
ahoo.com.Any and all pics would be appreciated. Can't believe your oil temp
s are so low with ambient temps so high. You obviously got the cooling air
right.Alan
On Wednesday, January 7, 2015 7:17 PM, Ray Wilhelm <rwilhelm@dc.rr.com
> wrote:
<!--#yiv3237853744 _filtered #yiv3237853744 {font-family:Calibri;panose-1:
2 15 5 2 2 2 4 3 2 4;} _filtered #yiv3237853744 {font-family:Tahoma;panose-
1:2 11 6 4 3 5 4 4 2 4;} _filtered #yiv3237853744 {font-family:Consolas;pan
ose-1:2 11 6 9 2 2 4 3 2 4;} _filtered #yiv3237853744 {} _filtered #yiv3237
853744 {panose-1:0 0 0 0 0 0 0 0 0 0;}#yiv3237853744 #yiv3237853744 p.yiv32
37853744MsoNormal, #yiv3237853744 li.yiv3237853744MsoNormal, #yiv3237853744
div.yiv3237853744MsoNormal {margin:0in;margin-bottom:.0001pt;font-size:12.
0pt;font-family:"Times New Roman", "serif";}#yiv3237853744 a:link, #yiv3237
853744 span.yiv3237853744MsoHyperlink {color:blue;text-decoration:underline
;}#yiv3237853744 a:visited, #yiv3237853744 span.yiv3237853744MsoHyperlinkFo
llowed {color:purple;text-decoration:underline;}#yiv3237853744 pre {margin:
0in;margin-bottom:.0001pt;font-size:10.0pt;font-family:"Courier New";}#yiv3
237853744 p.yiv3237853744MsoAcetate, #yiv3237853744 li.yiv3237853744MsoAcet
ate, #yiv3237853744 div.yiv3237853744MsoAcetate {margin:0in;margin-bottom:.
0001pt;font-size:8.0pt;font-family:"Tahoma", "sans-serif";}#yiv3237853744 s
pan.yiv3237853744HTMLPreformattedChar {font-family:Consolas;}#yiv3237853744
span.yiv3237853744BalloonTextChar {font-family:"Tahoma", "sans-serif";}#yi
v3237853744 span.yiv3237853744apple-converted-space {}#yiv3237853744 span.y
iv3237853744EmailStyle22 {font-family:"Calibri", "sans-serif";color:#1F497D
;}#yiv3237853744 span.yiv3237853744EmailStyle23 {font-family:"Calibri", "sa
ns-serif";color:#1F497D;}#yiv3237853744 .yiv3237853744MsoChpDefault {font-s
ize:10.0pt;} _filtered #yiv3237853744 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv
3237853744 div.yiv3237853744WordSection1 {}-->End me your personal e-mail a
nd then I can send you some pictures, Alan. =C2-I have a duct that comes
from the inlet under the nose. Now yours may not have that opening since my
cowl is special. Not a Pulsar made item.The opening has a butterfly valve
that I can control from the cockpit. The duct covers the bottom of the oil
pan then splits in to 2 each 2.25 dia. ducts to go around the nose gear att
ach point to the rubber bumper and then into the oil cooler. The cooler is
mounted between the brackets that the nose gear pivot mounts to. It is as l
ow as I can get it and still clear the nose gear if there was a hard landin
g on the nose wheel. I have no exit duct. I live in the desert where summer
temps reach 120F. Oil temp never reaches 210 on a hard climb out. Usually
about 7 minutes at 1000 ft/min. to climb out of the desert floor and over t
he mountains. The cooler is the biggest I can get between the brackets. I c
an check on the model & mfg next time at the hanger. =C2-From: owner-puls
ar-list-server@matronics.com [mailto:owner-pulsar-list-server@matronics.com
] On Behalf Of Alan Sandul
Sent: Wednesday, January 07, 2015 3:34 PM
Subject: Re: Pulsar-List: question =C2-Ray,Was busy today and couldn't re
ply but seems the question about the screws coming loose was answered. Neve
r had a problem with the screw coming loose but wouldn't even use a mild lo
ctite as the rubber insert will come loose once the rubber relieves tension
and will spin in the hole making it difficult to remove the screw. Note th
at the flange portion of the insert is not as thin as I would like and the
cowling doesn't sit as flush with the fuse as I would like but is not notic
eable.The engine oil cooler is mounted on stbd side on engine mount with ab
out 3" forward of firewall as when I purchased aircraft with no cool air in
take. First flights this summer oil temp reached 280. Installed nacal intak
e in lower cowl with intake shroud on cooler and 2.5" diameter hose into sh
roud. This decreased temps to max 260,not what I expected. Cooling air exit
s against firewall and out bottom of cowl. Feel I may have to make exit shr
oud at cooler with opening at bottom near or at bottom of lower cowl to hav
e air stream draw exiting cooler air out. Maybe air pressure inside cowl is
too great and preventing free exit off cooling air from cooler.=C2-Only
pics of coolers in Pulsars showed cooler mounts on port side of cowl at mai
n cooling air inlet,but the Pulsar III has no room to mount cooler here and
may restrict cooling air for cyl walls/heads. I have the Rotax 912ULS-100H
P.If you or anyone has any info/suggestions I would greatly appreciate befo
re I start fab of exit shroud. Was planning to make shroud out of alum,same
as intake shroud or possible fibreglass.Or possibly I'm going totally in t
he wrong direction. I have aircraft in my garage with all winter to correct
issue along with other small problems revealed with test flights last fall
.Thank you for any replies.AlanPulsar III =C2-N7068T =C2-@003 with less
than 120 hrs.
Sent from my iPad
On Jan 7, 2015, at 3:06 PM, "Ray Wilhelm" <rwilhelm@dc.rr.com> wrote:
I will order a pac today. Thanks to everyone who helped out.=C2-What a Gr
oup!=C2-Ray=C2-From: owner-pulsar-list-server@matronics.com [mailto:own
er-pulsar-list-server@matronics.com] On Behalf Of Larry Wheat
Sent: Wednesday, January 07, 2015 11:08 AM
Subject: Re: Pulsar-List: question=C2-Once the well nuts are screwed down
the friction will keep the screw tight. There is no load on the cover so i
t should not be a problem.On Jan 7, 2015, at 10:08 AM, Ray Wilhelm <rwilhel
m@dc.rr.com> wrote:
Alan,=C2-Does the rubber well nut afford a good locking feature for the s
crew?=C2-What are the oil cooler issues your dealing with?=C2-Ray=C2-
From:=C2-owner-pulsar-list-server@matronics.com=C2-[mailto:owner-pulsar
-list-server@matronics.com]=C2-On Behalf Of=C2-Alan Sandul
Sent:=C2-Tuesday, January 06, 2015 4:05 PM
To:=C2-pulsar-list@matronics.com
Subject:=C2-Re: Pulsar-List: question=C2-Found the rubber rivnuts at Mc
master Carr. Just go to their site and search rubber blind rivet nuts and y
ou'll see what I am talking about.Alan
Sent from my iPad
On Jan 6, 2015, at 4:56 PM, "Ray Wilhelm" <rwilhelm@dc.rr.com> wrote:
I have a Pulsar III and need to get access to the lower front pilot side. T
his is where there is a nut for the last attach point of the lower cowl. Or
iginally this was bonded in place during construction before installing the
firewall. It is impossible to reach this area from the inside from under t
he panel due to the rudder pedals and their attachment bracket. I have been
think of the best way to make an access panel, either at the lower corner
of the firewall or from the lower front slop of the fuselage. Any suggestio
ns are appreciated.=C2-Ray=C2-=C2-=C2-=C2- Pulsar III/3300=C2-
=C2-=C2-
=C2-=C2-www.aeroelectric.comwww.buildersbooks.comwww.homebuilthelp.comw
ww.mypilotstore.comwww.mrrace.comhttp://www.matronics.com/contributionhttp:
//www.matronics.com/Navigator?Pulsar-Listhttp://forums.matronics.com=C2-
=C2-=C2-style="color: purple; text-decoration: underline;">www.aeroel
ectric.comhref="http://www.buildersbooks.com/" style="color: purple; te
xt-decoration: underline;">www.buildersbooks.comstyle="color: purple; tex
t-decoration: underline;">www.homebuilthelp.comstyle="color: purple; text
-decoration: underline;">www.mypilotstore.comstyle="color: purple; text-d
ecoration: underline;">www.mrrace.comstyle="color: purple; text-decoratio
n: underline;">http://www.matronics.com/contributionstyle="color: purple;
text-decoration: underline;">http://www.matronics.com/Navigator?Pulsar-Lis
tpurple; text-decoration: underline;">http://forums.matronics.com=C2-=C2
-=C2-=C2-=C2-www.aeroelectric.comwww.buildersbooks.comwww.homebuilt
help.comwww.mypilotstore.comwww.mrrace.comhttp://www.matronics.com/contribu
tionhttp://www.matronics.com/Navigator?Pulsar-Listhttp://forums.matronics.c
om=C2- =C2- =C2-D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=3D=3D=3D=3D=3Dot;">www.aeroelectric.combooks.com"">www.buildersb
ooks.comquot;">www.homebuilthelp.comquot;">www.mypilotstore.com">www.mrrace
.comot;">http://www.matronics.com/contributionD=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dr-List"">http://www.matronic
s.com/Navigator?Pulsar-ListD=3D=3D=3D=3D=3D=3D=3D=3D=3D
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=3D=3D=3D=3D=3D=3D//forums.matronics.comD=3D=3D=3D=3D
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =C2-
=C2- =C2-www.aeroelectric.comwww.buildersbooks.comwww.homebuilthelp.co
mwww.mypilotstore.comwww.mrrace.comhttp://www.matronics.com/contributionhtt
p://www.matronics.com/Navigator?Pulsar-Listhttp://forums.matronics.com =C2
-
Message 2
INDEX | Back to Main INDEX |
PREVIOUS | Skip to PREVIOUS Message |
NEXT | Skip to NEXT Message |
LIST | Reply to LIST Regarding this Message |
SENDER | Reply to SENDER Regarding this Message |
|
With the inlet duct already on the lower cowl you should be able to
mount the cooler like I did, between the gear brackets very close up to
the firewall. It is actually mounted on the firewall using a homemade
bracket from 1/8 al. sheet.
More later.
Ray
From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of alan sandul
Sent: Thursday, January 08, 2015 4:44 AM
Subject: Re: Pulsar-List: question
Ray,
Thank you for the response. My cowling is obviously different than yours
but I could modify but have already made new intake on side of lower
cowl. My lower cowling is so tight that the previous owner just cut hole
in lower right to clear #1 cyl exhaust pipe. I modified pipe and glassed
a streamlined bulge before painting which came out quite well.
My email is asandul@yahoo.com.
Any and all pics would be appreciated. Can't believe your oil temps are
so low with ambient temps so high. You obviously got the cooling air
right.
Alan
On Wednesday, January 7, 2015 7:17 PM, Ray Wilhelm <rwilhelm@dc.rr.com>
wrote:
End me your personal e-mail and then I can send you some pictures, Alan.
I have a duct that comes from the inlet under the nose. Now yours may
not have that opening since my cowl is special. Not a Pulsar made item.
The opening has a butterfly valve that I can control from the cockpit.
The duct covers the bottom of the oil pan then splits in to 2 each 2.25
dia. ducts to go around the nose gear attach point to the rubber bumper
and then into the oil cooler. The cooler is mounted between the brackets
that the nose gear pivot mounts to. It is as low as I can get it and
still clear the nose gear if there was a hard landing on the nose wheel.
I have no exit duct. I live in the desert where summer temps reach 120F.
Oil temp never reaches 210 on a hard climb out. Usually about 7 minutes
at 1000 ft/min. to climb out of the desert floor and over the mountains.
The cooler is the biggest I can get between the brackets. I can check on
the model & mfg next time at the hanger.
From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Alan Sandul
Sent: Wednesday, January 07, 2015 3:34 PM
Subject: Re: Pulsar-List: question
Ray,
Was busy today and couldn't reply but seems the question about the
screws coming loose was answered. Never had a problem with the screw
coming loose but wouldn't even use a mild loctite as the rubber insert
will come loose once the rubber relieves tension and will spin in the
hole making it difficult to remove the screw. Note that the flange
portion of the insert is not as thin as I would like and the cowling
doesn't sit as flush with the fuse as I would like but is not
noticeable.
The engine oil cooler is mounted on stbd side on engine mount with about
3" forward of firewall as when I purchased aircraft with no cool air
intake. First flights this summer oil temp reached 280. Installed nacal
intake in lower cowl with intake shroud on cooler and 2.5" diameter hose
into shroud. This decreased temps to max 260,not what I expected.
Cooling air exits against firewall and out bottom of cowl. Feel I may
have to make exit shroud at cooler with opening at bottom near or at
bottom of lower cowl to have air stream draw exiting cooler air out.
Maybe air pressure inside cowl is too great and preventing free exit off
cooling air from cooler.
Only pics of coolers in Pulsars showed cooler mounts on port side of
cowl at main cooling air inlet,but the Pulsar III has no room to mount
cooler here and may restrict cooling air for cyl walls/heads. I have the
Rotax 912ULS-100HP.
If you or anyone has any info/suggestions I would greatly appreciate
before I start fab of exit shroud. Was planning to make shroud out of
alum,same as intake shroud or possible fibreglass.
Or possibly I'm going totally in the wrong direction. I have aircraft in
my garage with all winter to correct issue along with other small
problems revealed with test flights last fall.
Thank you for any replies.
Alan
Pulsar III N7068T @003 with less than 120 hrs.
Sent from my iPad
On Jan 7, 2015, at 3:06 PM, "Ray Wilhelm" <rwilhelm@dc.rr.com> wrote:
I will order a pac today. Thanks to everyone who helped out.
What a Group!
Ray
From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Larry Wheat
Sent: Wednesday, January 07, 2015 11:08 AM
Subject: Re: Pulsar-List: question
Once the well nuts are screwed down the friction will keep the screw
tight. There is no load on the cover so it should not be a problem.
On Jan 7, 2015, at 10:08 AM, Ray Wilhelm <rwilhelm@dc.rr.com> wrote:
Alan,
Does the rubber well nut afford a good locking feature for the screw?
What are the oil cooler issues your dealing with?
Ray
From: <mailto:owner-pulsar-list-server@matronics.com>
owner-pulsar-list-server@matronics.com [
<mailto:owner-pulsar-list-server@matronics.com>
mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Alan Sandul
Sent: Tuesday, January 06, 2015 4:05 PM
Subject: Re: Pulsar-List: question
Found the rubber rivnuts at Mcmaster Carr. Just go to their site and
search rubber blind rivet nuts and you'll see what I am talking about.
Alan
Sent from my iPad
On Jan 6, 2015, at 4:56 PM, "Ray Wilhelm" < <mailto:rwilhelm@dc.rr.com>
rwilhelm@dc.rr.com> wrote:
I have a Pulsar III and need to get access to the lower front pilot
side. This is where there is a nut for the last attach point of the
lower cowl. Originally this was bonded in place during construction
before installing the firewall. It is impossible to reach this area from
the inside from under the panel due to the rudder pedals and their
attachment bracket. I have been think of the best way to make an access
panel, either at the lower corner of the firewall or from the lower
front slop of the fuselage. Any suggestions are appreciated.
Ray Pulsar III/3300
<http://www.aeroelectric.com/> www.aeroelectric.com
<http://www.buildersbooks.com/> www.buildersbooks.com
<http://www.homebuilthelp.com/> www.homebuilthelp.com
<http://www.mypilotstore.com/> www.mypilotstore.com
<http://www.mrrace.com/> www.mrrace.com
<http://www.matronics.com/contribution>
http://www.matronics.com/contribution
<http://www.matronics.com/Navigator?Pulsar-List>
http://www.matronics.com/Navigator?Pulsar-List
<http://forums.matronics.com/> http://forums.matronics.com
style="color: purple; text-decoration:
underline;">www.aeroelectric.com <http://www.aeroelectric.com/>
href="http://www.buildersbooks.com/" style="color: purple;
text-decoration: underline;">www.buildersbooks.com
<http://www.buildersbooks.com/>
style="color: purple; text-decoration:
underline;">www.homebuilthelp.com <http://www.homebuilthelp.com/>
style="color: purple; text-decoration:
underline;">www.mypilotstore.com <http://www.mypilotstore.com/>
style="color: purple; text-decoration: underline;">www.mrrace.com
<http://www.mrrace.com/>
style="color: purple; text-decoration:
underline;">http://www.matronics.com/contribution
style="color: purple; text-decoration:
underline;">http://www.matronics.com/Navigator?Pulsar-List
purple; text-decoration: underline;">http://forums.matronics.com
<http://forums.matronics.com/>
www.aeroelectric.com <http://www.aeroelectric.com/>
www.buildersbooks.com <http://www.buildersbooks.com/>
www.homebuilthelp.com <http://www.homebuilthelp.com/>
www.mypilotstore.com <http://www.mypilotstore.com/>
www.mrrace.com <http://www.mrrace.com/>
http://www.matronics.com/contribution
http://www.matronics.com/Navigator?Pulsar-List
http://forums.matronics.com <http://forums.matronics.com/>
D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D
ot;">www.aeroelectric.com <http://www.aeroelectric.com/>
books.com"">www.buildersbooks.com <http://www.buildersbooks.com/>
quot;">www.homebuilthelp.com <http://www.homebuilthelp.com/>
quot;">www.mypilotstore.com <http://www.mypilotstore.com/>
">www.mrrace.com <http://www.mrrace.com/>
ot;">http://www.matronics.com/contribution
D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D
r-List"">http://www.matronics.com/Navigator?Pulsar-List
D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D
//forums.matronics.com
D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D
www.aeroelectric.com
www.buildersbooks.com
www.homebuilthelp.com
www.mypilotstore.com
www.mrrace.com
http://www.matronics.com/contribution
http://www.matronics.com/Navigator?Pulsar-List
http://forums.matronics.com
://www.aeroelectric.com/">www.aeroelectric.com
ref="http://www.buildersbooks.com/">www.buildersbooks.com
p://www.homebuilthelp.com/">www.homebuilthelp.com
tp://www.mypilotstore.com/">www.mypilotstore.com
ttp://www.mrrace.com/">www.mrrace.com
ronics.com/contribution">http://www.matronics.com/contribution
ronics.com/Navigator?Pulsar-List">http://www.matronics.com/Navigator?Puls
ar-List
matronics.com/">http://forums.matronics.com
Message 3
INDEX | Back to Main INDEX |
PREVIOUS | Skip to PREVIOUS Message |
NEXT | Skip to NEXT Message |
LIST | Reply to LIST Regarding this Message |
SENDER | Reply to SENDER Regarding this Message |
|
Ray and Alan,
I can't help but think that others might like to see the pictures you
both have of your cowl and cooling modifications. Can they be posted to
allow all to see them?
Lance Goddard
On Jan 8, 2015, at 7:25 AM, Ray Wilhelm wrote:
> With the inlet duct already on the lower cowl you should be able to
mount the cooler like I did, between the gear brackets very close up to
the firewall. It is actually mounted on the firewall using a homemade
bracket from 1/8 al. sheet.
> More later.
>
> Ray
>
> From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of alan sandul
> Sent: Thursday, January 08, 2015 4:44 AM
> To: pulsar-list@matronics.com
> Subject: Re: Pulsar-List: question
>
> Ray,
> Thank you for the response. My cowling is obviously different than
yours but I could modify but have already made new intake on side of
lower cowl. My lower cowling is so tight that the previous owner just
cut hole in lower right to clear #1 cyl exhaust pipe. I modified pipe
and glassed a streamlined bulge before painting which came out quite
well.
> My email is asandul@yahoo.com.
> Any and all pics would be appreciated. Can't believe your oil temps
are so low with ambient temps so high. You obviously got the cooling air
right.
> Alan
>
>
> On Wednesday, January 7, 2015 7:17 PM, Ray Wilhelm
<rwilhelm@dc.rr.com> wrote:
>
>
> End me your personal e-mail and then I can send you some pictures,
Alan.
>
> I have a duct that comes from the inlet under the nose. Now yours may
not have that opening since my cowl is special. Not a Pulsar made item.
> The opening has a butterfly valve that I can control from the cockpit.
The duct covers the bottom of the oil pan then splits in to 2 each 2.25
dia. ducts to go around the nose gear attach point to the rubber bumper
and then into the oil cooler. The cooler is mounted between the brackets
that the nose gear pivot mounts to. It is as low as I can get it and
still clear the nose gear if there was a hard landing on the nose wheel.
I have no exit duct. I live in the desert where summer temps reach 120F.
Oil temp never reaches 210 on a hard climb out. Usually about 7 minutes
at 1000 ft/min. to climb out of the desert floor and over the mountains.
The cooler is the biggest I can get between the brackets. I can check on
the model & mfg next time at the hanger.
>
> From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Alan Sandul
> Sent: Wednesday, January 07, 2015 3:34 PM
> To: pulsar-list@matronics.com
> Subject: Re: Pulsar-List: question
>
> Ray,
> Was busy today and couldn't reply but seems the question about the
screws coming loose was answered. Never had a problem with the screw
coming loose but wouldn't even use a mild loctite as the rubber insert
will come loose once the rubber relieves tension and will spin in the
hole making it difficult to remove the screw. Note that the flange
portion of the insert is not as thin as I would like and the cowling
doesn't sit as flush with the fuse as I would like but is not
noticeable.
> The engine oil cooler is mounted on stbd side on engine mount with
about 3" forward of firewall as when I purchased aircraft with no cool
air intake. First flights this summer oil temp reached 280. Installed
nacal intake in lower cowl with intake shroud on cooler and 2.5"
diameter hose into shroud. This decreased temps to max 260,not what I
expected. Cooling air exits against firewall and out bottom of cowl.
Feel I may have to make exit shroud at cooler with opening at bottom
near or at bottom of lower cowl to have air stream draw exiting cooler
air out. Maybe air pressure inside cowl is too great and preventing free
exit off cooling air from cooler.
> Only pics of coolers in Pulsars showed cooler mounts on port side of
cowl at main cooling air inlet,but the Pulsar III has no room to mount
cooler here and may restrict cooling air for cyl walls/heads. I have the
Rotax 912ULS-100HP.
> If you or anyone has any info/suggestions I would greatly appreciate
before I start fab of exit shroud. Was planning to make shroud out of
alum,same as intake shroud or possible fibreglass.
> Or possibly I'm going totally in the wrong direction. I have aircraft
in my garage with all winter to correct issue along with other small
problems revealed with test flights last fall.
> Thank you for any replies.
> Alan
> Pulsar III N7068T @003 with less than 120 hrs.
>
> Sent from my iPad
>
> On Jan 7, 2015, at 3:06 PM, "Ray Wilhelm" <rwilhelm@dc.rr.com> wrote:
> I will order a pac today. Thanks to everyone who helped out.
>
> What a Group!
>
> Ray
>
> From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Larry Wheat
> Sent: Wednesday, January 07, 2015 11:08 AM
> To: pulsar-list@matronics.com
> Subject: Re: Pulsar-List: question
>
> Once the well nuts are screwed down the friction will keep the screw
tight. There is no load on the cover so it should not be a problem.
> On Jan 7, 2015, at 10:08 AM, Ray Wilhelm <rwilhelm@dc.rr.com> wrote:
>
>
>
> Alan,
>
> Does the rubber well nut afford a good locking feature for the screw?
>
> What are the oil cooler issues your dealing with?
>
> Ray
>
> From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Alan Sandul
> Sent: Tuesday, January 06, 2015 4:05 PM
> To: pulsar-list@matronics.com
> Subject: Re: Pulsar-List: question
>
> Found the rubber rivnuts at Mcmaster Carr. Just go to their site and
search rubber blind rivet nuts and you'll see what I am talking about.
> Alan
>
> Sent from my iPad
>
> On Jan 6, 2015, at 4:56 PM, "Ray Wilhelm" <rwilhelm@dc.rr.com> wrote:
> I have a Pulsar III and need to get access to the lower front pilot
side. This is where there is a nut for the last attach point of the
lower cowl. Originally this was bonded in place during construction
before installing the firewall. It is impossible to reach this area from
the inside from under the panel due to the rudder pedals and their
attachment bracket. I have been think of the best way to make an access
panel, either at the lower corner of the firewall or from the lower
front slop of the fuselage. Any suggestions are appreciated.
>
> Ray Pulsar III/3300
>
>
>
>
>
> www.aeroelectric.com
> www.buildersbooks.com
> www.homebuilthelp.com
> www.mypilotstore.com
> www.mrrace.com
> http://www.matronics.com/contribution
> http://www.matronics.com/Navigator?Pulsar-List
> http://forums.matronics.com
>
>
>
> style="color: purple; text-decoration:
underline;">www.aeroelectric.com
> href="http://www.buildersbooks.com/" style="color: purple;
text-decoration: underline;">www.buildersbooks.com
> style="color: purple; text-decoration:
underline;">www.homebuilthelp.com
> style="color: purple; text-decoration:
underline;">www.mypilotstore.com
> style="color: purple; text-decoration: underline;">www.mrrace.com
> style="color: purple; text-decoration:
underline;">http://www.matronics.com/contribution
> style="color: purple; text-decoration:
underline;">http://www.matronics.com/Navigator?Pulsar-List
> purple; text-decoration: underline;">http://forums.matronics.com
>
>
>
>
>
> www.aeroelectric.com
> www.buildersbooks.com
> www.homebuilthelp.com
> www.mypilotstore.com
> www.mrrace.com
> http://www.matronics.com/contribution
> http://www.matronics.com/Navigator?Pulsar-List
> http://forums.matronics.com
>
>
>
>
D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D
> ot;">www.aeroelectric.com
> books.com"">www.buildersbooks.com
> quot;">www.homebuilthelp.com
> quot;">www.mypilotstore.com
> ">www.mrrace.com
> ot;">http://www.matronics.com/contribution
>
D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D
> r-List"">http://www.matronics.com/Navigator?Pulsar-List
>
D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D
> //forums.matronics.com
>
D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
3D
>
>
>
> www.aeroelectric.com
> www.buildersbooks.com
> www.homebuilthelp.com
> www.mypilotstore.com
> www.mrrace.com
> http://www.matronics.com/contribution
> http://www.matronics.com/Navigator?Pulsar-List
> http://forums.matronics.com
>
>
>
> ://www.aeroelectric.com/">www.aeroelectric.com
> ref="http://www.buildersbooks.com/">www.buildersbooks.com
> p://www.homebuilthelp.com/">www.homebuilthelp.com
> tp://www.mypilotstore.com/">www.mypilotstore.com
> ttp://www.mrrace.com/">www.mrrace.com
> ronics.com/contribution">http://www.matronics.com/contribution
>
ronics.com/Navigator?Pulsar-List">http://www.matronics.com/Navigator?Pulsa
r-List
> matronics.com/">http://forums.matronics.com
>
>
>
>
>
> www.aeroelectric.com
> www.buildersbooks.com
> www.homebuilthelp.com
> www.mypilotstore.com
> www.mrrace.com
> http://www.matronics.com/contribution
> http://www.matronics.com/Navigator?Pulsar-List
> http://forums.matronics.com
>
>
>
>
>
Message 4
INDEX | Back to Main INDEX |
PREVIOUS | Skip to PREVIOUS Message |
NEXT | Skip to NEXT Message |
LIST | Reply to LIST Regarding this Message |
SENDER | Reply to SENDER Regarding this Message |
|
I am not sure what good my pictures would do for anyone else but a Jab 3300
install. Even that would be stretch because everything forward of the
firewall in not Pulsar.
Ray
From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Lance Goddard
Sent: Thursday, January 08, 2015 1:45 PM
Subject: Re: Pulsar-List: question
Ray and Alan,
I can't help but think that others might like to see the pictures you both
have of your cowl and cooling modifications. Can they be posted to allow
all to see them?
Lance Goddard
On Jan 8, 2015, at 7:25 AM, Ray Wilhelm wrote:
With the inlet duct already on the lower cowl you should be able to mount
the cooler like I did, between the gear brackets very close up to the
firewall. It is actually mounted on the firewall using a homemade bracket
from 1/8 al. sheet.
More later.
Ray
From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of alan sandul
Sent: Thursday, January 08, 2015 4:44 AM
Subject: Re: Pulsar-List: question
Ray,
Thank you for the response. My cowling is obviously different than yours but
I could modify but have already made new intake on side of lower cowl. My
lower cowling is so tight that the previous owner just cut hole in lower
right to clear #1 cyl exhaust pipe. I modified pipe and glassed a
streamlined bulge before painting which came out quite well.
My email is asandul@yahoo.com.
Any and all pics would be appreciated. Can't believe your oil temps are so
low with ambient temps so high. You obviously got the cooling air right.
Alan
On Wednesday, January 7, 2015 7:17 PM, Ray Wilhelm <rwilhelm@dc.rr.com>
wrote:
End me your personal e-mail and then I can send you some pictures, Alan.
I have a duct that comes from the inlet under the nose. Now yours may not
have that opening since my cowl is special. Not a Pulsar made item.
The opening has a butterfly valve that I can control from the cockpit. The
duct covers the bottom of the oil pan then splits in to 2 each 2.25 dia.
ducts to go around the nose gear attach point to the rubber bumper and then
into the oil cooler. The cooler is mounted between the brackets that the
nose gear pivot mounts to. It is as low as I can get it and still clear the
nose gear if there was a hard landing on the nose wheel. I have no exit
duct. I live in the desert where summer temps reach 120F. Oil temp never
reaches 210 on a hard climb out. Usually about 7 minutes at 1000 ft/min. to
climb out of the desert floor and over the mountains. The cooler is the
biggest I can get between the brackets. I can check on the model & mfg next
time at the hanger.
From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Alan Sandul
Sent: Wednesday, January 07, 2015 3:34 PM
Subject: Re: Pulsar-List: question
Ray,
Was busy today and couldn't reply but seems the question about the screws
coming loose was answered. Never had a problem with the screw coming loose
but wouldn't even use a mild loctite as the rubber insert will come loose
once the rubber relieves tension and will spin in the hole making it
difficult to remove the screw. Note that the flange portion of the insert is
not as thin as I would like and the cowling doesn't sit as flush with the
fuse as I would like but is not noticeable.
The engine oil cooler is mounted on stbd side on engine mount with about 3"
forward of firewall as when I purchased aircraft with no cool air intake.
First flights this summer oil temp reached 280. Installed nacal intake in
lower cowl with intake shroud on cooler and 2.5" diameter hose into shroud.
This decreased temps to max 260,not what I expected. Cooling air exits
against firewall and out bottom of cowl. Feel I may have to make exit shroud
at cooler with opening at bottom near or at bottom of lower cowl to have air
stream draw exiting cooler air out. Maybe air pressure inside cowl is too
great and preventing free exit off cooling air from cooler.
Only pics of coolers in Pulsars showed cooler mounts on port side of cowl at
main cooling air inlet,but the Pulsar III has no room to mount cooler here
and may restrict cooling air for cyl walls/heads. I have the Rotax
912ULS-100HP.
If you or anyone has any info/suggestions I would greatly appreciate before
I start fab of exit shroud. Was planning to make shroud out of alum,same as
intake shroud or possible fibreglass.
Or possibly I'm going totally in the wrong direction. I have aircraft in my
garage with all winter to correct issue along with other small problems
revealed with test flights last fall.
Thank you for any replies.
Alan
Pulsar III N7068T @003 with less than 120 hrs.
Sent from my iPad
On Jan 7, 2015, at 3:06 PM, "Ray Wilhelm" <rwilhelm@dc.rr.com> wrote:
I will order a pac today. Thanks to everyone who helped out.
What a Group!
Ray
From: owner-pulsar-list-server@matronics.com
[mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Larry Wheat
Sent: Wednesday, January 07, 2015 11:08 AM
Subject: Re: Pulsar-List: question
Once the well nuts are screwed down the friction will keep the screw tight.
There is no load on the cover so it should not be a problem.
On Jan 7, 2015, at 10:08 AM, Ray Wilhelm <rwilhelm@dc.rr.com> wrote:
Alan,
Does the rubber well nut afford a good locking feature for the screw?
What are the oil cooler issues your dealing with?
Ray
From: <mailto:owner-pulsar-list-server@matronics.com>
owner-pulsar-list-server@matronics.com [
<mailto:owner-pulsar-list-server@matronics.com>
mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Alan Sandul
Sent: Tuesday, January 06, 2015 4:05 PM
Subject: Re: Pulsar-List: question
Found the rubber rivnuts at Mcmaster Carr. Just go to their site and search
rubber blind rivet nuts and you'll see what I am talking about.
Alan
Sent from my iPad
On Jan 6, 2015, at 4:56 PM, "Ray Wilhelm" < <mailto:rwilhelm@dc.rr.com>
rwilhelm@dc.rr.com> wrote:
I have a Pulsar III and need to get access to the lower front pilot side.
This is where there is a nut for the last attach point of the lower cowl.
Originally this was bonded in place during construction before installing
the firewall. It is impossible to reach this area from the inside from under
the panel due to the rudder pedals and their attachment bracket. I have been
think of the best way to make an access panel, either at the lower corner of
the firewall or from the lower front slop of the fuselage. Any suggestions
are appreciated.
Ray Pulsar III/3300
<http://www.aeroelectric.com/> www.aeroelectric.com
<http://www.buildersbooks.com/> www.buildersbooks.com
<http://www.homebuilthelp.com/> www.homebuilthelp.com
<http://www.mypilotstore.com/> www.mypilotstore.com
<http://www.mrrace.com/> www.mrrace.com
<http://www.matronics.com/contribution>
http://www.matronics.com/contribution
<http://www.matronics.com/Navigator?Pulsar-List>
http://www.matronics.com/Navigator?Pulsar-List
<http://forums.matronics.com/> http://forums.matronics.com
style="color: purple; text-decoration: underline;">www.aeroelectric.com
<http://www.aeroelectric.com/>
href="http://www.buildersbooks.com/" style="color: purple; text-decoration:
underline;">www.buildersbooks.com <http://www.buildersbooks.com/>
style="color: purple; text-decoration: underline;">www.homebuilthelp.com
<http://www.homebuilthelp.com/>
style="color: purple; text-decoration: underline;">www.mypilotstore.com
<http://www.mypilotstore.com/>
style="color: purple; text-decoration: underline;">www.mrrace.com
<http://www.mrrace.com/>
style="color: purple; text-decoration:
underline;">http://www.matronics.com/contribution
style="color: purple; text-decoration:
underline;">http://www.matronics.com/Navigator?Pulsar-List
purple; text-decoration: underline;">http://forums.matronics.com
<http://forums.matronics.com/>
www.aeroelectric.com <http://www.aeroelectric.com/>
www.buildersbooks.com <http://www.buildersbooks.com/>
www.homebuilthelp.com <http://www.homebuilthelp.com/>
www.mypilotstore.com <http://www.mypilotstore.com/>
www.mrrace.com <http://www.mrrace.com/>
http://www.matronics.com/contribution
http://www.matronics.com/Navigator?Pulsar-List
http://forums.matronics.com <http://forums.matronics.com/>
D========================
===================
ot;">www.aeroelectric.com <http://www.aeroelectric.com/>
books.com"">www.buildersbooks.com <http://www.buildersbooks.com/>
quot;">www.homebuilthelp.com <http://www.homebuilthelp.com/>
quot;">www.mypilotstore.com <http://www.mypilotstore.com/>
">www.mrrace.com <http://www.mrrace.com/>
ot;">http://www.matronics.com/contribution
D========================
===================
r-List"">http://www.matronics.com/Navigator?Pulsar-List
D========================
===================
//forums.matronics.com
D========================
===================
www.aeroelectric.com
www.buildersbooks.com
www.homebuilthelp.com
www.mypilotstore.com
www.mrrace.com
http://www.matronics.com/contribution
http://www.matronics.com/Navigator?Pulsar-List
http://forums.matronics.com
://www.aeroelectric.com/">www.aeroelectric.com
ref="http://www.buildersbooks.com/">www.buildersbooks.com
p://www.homebuilthelp.com/">www.homebuilthelp.com
tp://www.mypilotstore.com/">www.mypilotstore.com
ttp://www.mrrace.com/">www.mrrace.com
ronics.com/contribution">http://www.matronics.com/contribution
ronics.com/Navigator?Pulsar-List">http://www.matronics.com/Navigator?Pulsar-
List
matronics.com/">http://forums.matronics.com
www.aeroelectric.com
www.buildersbooks.com
www.homebuilthelp.com
www.mypilotstore.com
www.mrrace.com
http://www.matronics.com/contribution
http://www.matronics.com/Navigator?Pulsar-List
http://forums.matronics.com
style="color: blue; text-decoration: underline; ">www.aeroelectric.com
href="http://www.buildersbooks.com" style="color: blue; text-decoration:
underline; ">www.buildersbooks.com
style="color: blue; text-decoration: underline; ">www.homebuilthelp.com
style="color: blue; text-decoration: underline; ">www.mypilotstore.com
style="color: blue; text-decoration: underline; ">www.mrrace.com
style="color: blue; text-decoration: underline;
">http://www.matronics.com/contribution
style="color: blue; text-decoration: underline;
">http://www.matronics.com/Navigator?Pulsar-List
blue; text-decoration: underline; ">http://forums.matronics.com
Other Matronics Email List Services
These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.
-- Please support this service by making your Contribution today! --
|