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msm_9949(at)yahoo.com Guest
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Posted: Tue Sep 30, 2008 6:19 am Post subject: 582 Oil Reservoir |
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I use the flapperons (about 10 degrees or less) for nose down trim at cruise speeds (60-70 mph). As power is reduced, flapperons return to neutral. With no flaps and cruise power, airplane will climb. My CG is dead-center of the range.
You must get egt gauges Bob. With a 2 stroke, it is probably the most important engine instrument on your panel. It will tell you immediately if mixture is too lean (High egt) and prevent melting holes in your pistons. Checking the color of your plugs frequently will also tell you alot about fuel burn (lean-rich). You're shooting for a light brown color. No black soot (too rich) or gray ash (too lean). Mike Stratmann wrote a good article ("Part 9") on reading plugs. Check it out at: http://www.800-airwolf.com/articles.htm
Marco Menezes N99KX
Model 2 582-90 C-Box 3:1
--- On Mon, 9/29/08, Bob Brennan <matronics(at)bob.brennan.name> wrote:
From: Bob Brennan <matronics(at)bob.brennan.name>
Subject: RE: 582 Oil Reservoir
To: kitfox-list(at)matronics.com
Date: Monday, September 29, 2008, 6:49 PM
The cylinder head is gray, so it's a model 90. I believe the "blue head" didn't come out until 1991-92 and mine was flying by then.
Hard to believe that using flaperons for trim would increase drag that much, although I know as soon as I pull on the flap lever the nose tips down a *lot* (the difference between seeing the runway and flying blind) and I have to add power. I can also reset the trim tab for neutral stick - only with full flap does it not trim out but at that setting it's like having air brakes.
How much flap do you need to add for trim? How does it fly with no "flaps" - nose up or nose down? Maybe it's basically tail-heavy and you need to add flap (ie drag) to fly level? As you add speed the nose tends to pitch up, so you add flap(drag) to counteract? Sorry so many questions but I have never used the flaps for trim so don't know. The PFA (oversight for UK KF builds) issues a build document that basically says using flaps for trim is bad, and describes the elevator trim installation instead.
I don't have EGT gauges but should probably look into that, I feel left out
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matronics(at)bob.brennan. Guest
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Posted: Tue Sep 30, 2008 8:33 am Post subject: 582 Oil Reservoir |
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I have dug out some build documentation - two MANDATORY modifications issued by the PFA. The first describes adding the horizontal trim tab for those who have already built the stabilisers and those that hadn't, mine has completely reworked tubing on the starboard side to allow for an inbuilt tab.
The second states: "Original equipment on Kitfox does not provide for a positive location 'gate' on the flap control lever. It was original intended that the plane be trimmed by use of the flaps. However flight tests indicate a more suitable situation would be to use a trim tab (adjustable) on the elevator and use the flaps as flaps only. This is the recommended practice. In this situation 15 degrees of flap is the maximum required in any situation. Hence a suitable gate is required that can be clamped to the diagonal tube framing floor to seat that will restrain total flap lever travel to 0 - 15 degrees in say 5 degree steps"
Mine has 3 notches: 0, 15, and something between. The first "notch" adds about 90% lift and 10% drag (% of the total effect), used for short take-offs and nose-down on approach. The 2nd notch (15) adds 10% lift and 90% drag. I'd have to guess that your adding "10 degrees or less" is adding a *lot* of drag at cruise speeds. I never use flap until I am down to about 55 mph approach speed, or remove it until well off the ground on take off; in fact it is placarded never to use flaps at all above maneuvering speed, 70 mph.
EGT gauges - I looked on AircraftSpruce.com and there is a wide range of types and prices. Can you (or anyone on the list) give recommendations for my gray head 582 please. Also - what sensors and where do they mount?
Spark plugs - I will pull them all next time I am "under the bonnet", which should be later today, and get back to you on the condition.
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Marco Menezes
Sent: 30 September 2008 10:20 am
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
I use the flapperons (about 10 degrees or less) for nose down trim at cruise speeds (60-70 mph). As power is reduced, flapperons return to neutral. With no flaps and cruise power, airplane will climb. My CG is dead-center of the range.
You must get egt gauges Bob. With a 2 stroke, it is probably the most important engine instrument on your panel. It will tell you immediately if mixture is too lean (High egt) and prevent melting holes in your pistons. Checking the color of your plugs frequently will also tell you alot about fuel burn (lean-rich). You're shooting for a light brown color. No black soot (too rich) or gray ash (too lean). Mike Stratmann wrote a good article ("Part 9") on reading plugs. Check it out at: http://www.800-airwolf.com/articles.htm
Marco Menezes N99KX
Model 2 582-90 C-Box 3:1
[quote] [b]
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msm_9949(at)yahoo.com Guest
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Posted: Tue Sep 30, 2008 2:36 pm Post subject: 582 Oil Reservoir |
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I have no "notches" on my flapperon lever. It's a continuous range from 0 to a stop at about 15 degrees which, I think, is where the "flaps" begin to interfere with operation of the ailerons.
I'd like to see your tab set-up. Is it like the one on the Euro-Fox?
Marco Menezes N99KX
Model 2 582-90 C-Box 3:1
--- On Tue, 9/30/08, Bob Brennan <matronics(at)bob.brennan.name> wrote:
Quote: | From: Bob Brennan <matronics(at)bob.brennan.name>
Subject: RE: 582 Oil Reservoir
To: kitfox-list(at)matronics.com
Date: Tuesday, September 30, 2008, 12:31 PM
I have dug out some build documentation - two MANDATORY modifications issued by the PFA. The first describes adding the horizontal trim tab for those who have already built the stabilisers and those that hadn't, mine has completely reworked tubing on the starboard side to allow for an inbuilt tab.
The second states: "Original equipment on Kitfox does not provide for a positive location 'gate' on the flap control lever. It was original intended that the plane be trimmed by use of the flaps. However flight tests indicate a more suitable situation would be to use a trim tab (adjustable) on the elevator and use the flaps as flaps only. This is the recommended practice. In this situation 15 degrees of flap is the maximum required in any situation. Hence a suitable gate is required that can be clamped to the diagonal tube framing floor to seat that will restrain total flap lever travel to 0 - 15 degrees in say 5 degree steps"
Mine has 3 notches: 0, 15, and something between. The first "notch" adds about 90% lift and 10% drag (% of the total effect), used for short take-offs and nose-down on approach. The 2nd notch (15) adds 10% lift and 90% drag. I'd have to guess that your adding "10 degrees or less" is adding a *lot* of drag at cruise speeds. I never use flap until I am down to about 55 mph approach speed, or remove it until well off the ground on take off; in fact it is placarded never to use flaps at all above maneuvering speed, 70 mph.
EGT gauges - I looked on AircraftSpruce.com and there is a wide range of types and prices. Can you (or anyone on the list) give recommendations for my gray head 582 please. Also - what sensors and where do they mount?
Spark plugs - I will pull them all next time I am "under the bonnet", which should be later today, and get back to you on the condition.
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Marco Menezes
Sent: 30 September 2008 10:20 am
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
I use the flapperons (about 10 degrees or less) for nose down trim at cruise speeds (60-70 mph). As power is reduced, flapperons return to neutral. With no flaps and cruise power, airplane will climb. My CG is dead-center of the range.
You must get egt gauges Bob. With a 2 stroke, it is probably the most important engine instrument on your panel. It will tell you immediately if mixture is too lean (High egt) and prevent melting holes in your pistons. Checking the color of your plugs frequently will also tell you alot about fuel burn (lean-rich). You're shooting for a light brown color. No black soot (too rich) or gray ash (too lean). Mike Stratmann wrote a good article ("Part 9") on reading plugs. Check it out at: http://www.800-airwolf.com/articles.htm
Marco Menezes N99KX
Model 2 582-90 C-Box 3:1
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[quote][b]
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matronics(at)bob.brennan. Guest
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Posted: Tue Sep 30, 2008 3:10 pm Post subject: 582 Oil Reservoir |
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Lucky for you I already have some pix I had sent to another poster off-list 'cause it's pissin it down out there at the moment
I haven't seen the one on the Euro-Fox but I do know the UK Fox has a lot of mods to the original kit. I seem to remember the normal (US) flaperons are meant to be limited to around 23 degrees but I might be wrong.
The picture of the "console" shows the continuous horiz tab setting nearest and the flap handle (with the release button on top) is on the far side, set for zero flaps in the picture. I never use full flaps until I am lined up on final, at that setting it is easy to run out of roll correction if a turn is too steep on base to final. Had it happen a few times early on!
Any comments on the EGT gauge and sensor you have talked me into?
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Marco Menezes
Sent: 30 September 2008 6:36 pm
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
I have no "notches" on my flapperon lever. It's a continuous range from 0 to a stop at about 15 degrees which, I think, is where the "flaps" begin to interfere with operation of the ailerons.
I'd like to see your tab set-up. Is it like the one on the Euro-Fox?
Marco Menezes N99KX
Model 2 582-90 C-Box 3:1
--- On Tue, 9/30/08, Bob Brennan <matronics(at)bob.brennan.name> wrote:
Quote: | From: Bob Brennan <matronics(at)bob.brennan.name>
Subject: RE: 582 Oil Reservoir
To: kitfox-list(at)matronics.com
Date: Tuesday, September 30, 2008, 12:31 PM
I have dug out some build documentation - two MANDATORY modifications issued by the PFA. The first describes adding the horizontal trim tab for those who have already built the stabilisers and those that hadn't, mine has completely reworked tubing on the starboard side to allow for an inbuilt tab.
The second states: "Original equipment on Kitfox does not provide for a positive location 'gate' on the flap control lever. It was original intended that the plane be trimmed by use of the flaps. However flight tests indicate a more suitable situation would be to use a trim tab (adjustable) on the elevator and use the flaps as flaps only. This is the recommended practice. In this situation 15 degrees of flap is the maximum required in any situation. Hence a suitable gate is required that can be clamped to the diagonal tube framing floor to seat that will restrain total flap lever travel to 0 - 15 degrees in say 5 degree steps"
Mine has 3 notches: 0, 15, and something between. The first "notch" adds about 90% lift and 10% drag (% of the total effect), used for short take-offs and nose-down on approach. The 2nd notch (15) adds 10% lift and 90% drag. I'd have to guess that your adding "10 degrees or less" is adding a *lot* of drag at cruise speeds. I never use flap until I am down to about 55 mph approach speed, or remove it until well off the ground on take off; in fact it is placarded never to use flaps at all above maneuvering speed, 70 mph.
EGT gauges - I looked on AircraftSpruce.com and there is a wide range of types and prices. Can you (or anyone on the list) give recommendations for my gray head 582 please. Also - what sensors and where do they mount?
Spark plugs - I will pull them all next time I am "under the bonnet", which should be later today, and get back to you on the condition.
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Marco Menezes
Sent: 30 September 2008 10:20 am
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
I use the flapperons (about 10 degrees or less) for nose down trim at cruise speeds (60-70 mph). As power is reduced, flapperons return to neutral. With no flaps and cruise power, airplane will climb. My CG is dead-center of the range.
You must get egt gauges Bob. With a 2 stroke, it is probably the most important engine instrument on your panel. It will tell you immediately if mixture is too lean (High egt) and prevent melting holes in your pistons. Checking the color of your plugs frequently will also tell you alot about fuel burn (lean-rich). You're shooting for a light brown color. No black soot (too rich) or gray ash (too lean). Mike Stratmann wrote a good article ("Part 9") on reading plugs. Check it out at: http://www.800-airwolf.com/articles.htm
Marco Menezes N99KX
Model 2 582-90 C-Box 3:1
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Guy Buchanan

Joined: 16 Jul 2006 Posts: 1204 Location: Ramona, CA
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Posted: Wed Oct 01, 2008 12:32 pm Post subject: 582 Oil Reservoir |
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At 09:31 AM 9/30/2008, you wrote:
Quote: | EGT gauges - I looked on AircraftSpruce.com and there is a wide range of types and prices. Can you (or anyone on the list) give recommendations for my gray head 582 please. Also - what sensors and where do they mount? |
I use the Grand Rapids Technologies EIS system for engine data. I love it as it has an alarm system that whacks me in the head (visually) when my EGT's go over red-line; (or anything else for that matter.)
The easiest EGT probe to install would be the P-110 hose clamp mount. Mine are P-111 mounted via a 1/8" NPT to 1/8" compression fitting screwed into the exhaust manifold. Check your exhaust manifold. It should have two bosses welded on the top or bottom about 2" from the engine flange. These are for the EGT probes.
Guy Buchanan
San Diego, CA
K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. [quote][b]
| - The Matronics Kitfox-List Email Forum - | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Kitfox-List |
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_________________ Guy Buchanan
Deceased K-IV 1200
A glider pilot too. |
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msm_9949(at)yahoo.com Guest
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Posted: Thu Oct 02, 2008 12:19 pm Post subject: 582 Oil Reservoir |
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I never use the flaps at all, except for trim.
Nothing much more to say about the egt gauges except I don't know how you can run without them. Probe placement is important and there's been some talk about that on this list. My exhaust manifold came with holes already placed so it was a simple matter of assembly. After installation, it's a balancing act between prop pitch and carb settings to get the rpm's and egts where you want them. Conventional wisdom says egt's should not go above 1050-1150 degrees. Mid-range rpm's were most problematic for me. After that, inspect your plugs to assure the burn is proper and gauges aren't lying.
Marco Menezes N99KX
Model 2 582-90 C-Box 3:1
--- On Tue, 9/30/08, Bob Brennan <matronics(at)bob.brennan.name> wrote:
Quote: | From: Bob Brennan <matronics(at)bob.brennan.name>
Subject: RE: 582 Oil Reservoir
To: kitfox-list(at)matronics.com
Date: Tuesday, September 30, 2008, 7:09 PM
Lucky for you I already have some pix I had sent to another poster off-list 'cause it's pissin it down out there at the moment
I haven't seen the one on the Euro-Fox but I do know the UK Fox has a lot of mods to the original kit. I seem to remember the normal (US) flaperons are meant to be limited to around 23 degrees but I might be wrong.
The picture of the "console" shows the continuous horiz tab setting nearest and the flap handle (with the release button on top) is on the far side, set for zero flaps in the picture. I never use full flaps until I am lined up on final, at that setting it is easy to run out of roll correction if a turn is too steep on base to final. Had it happen a few times early on!
Any comments on the EGT gauge and sensor you have talked me into?
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Marco Menezes
Sent: 30 September 2008 6:36 pm
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
I have no "notches" on my flapperon lever. It's a continuous range from 0 to a stop at about 15 degrees which, I think, is where the "flaps" begin to interfere with operation of the ailerons.
I'd like to see your tab set-up. Is it like the one on the Euro-Fox?
Marco Menezes N99KX
Model 2 582-90 C-Box 3:1
--- On Tue, 9/30/08, Bob Brennan <matronics(at)bob.brennan.name> wrote:
Quote: | From: Bob Brennan <matronics(at)bob.brennan.name>
Subject: RE: 582 Oil Reservoir
To: kitfox-list(at)matronics.com
Date: Tuesday, September 30, 2008, 12:31 PM
I have dug out some build documentation - two MANDATORY modifications issued by the PFA. The first describes adding the horizontal trim tab for those who have already built the stabilisers and those that hadn't, mine has completely reworked tubing on the starboard side to allow for an inbuilt tab.
The second states: "Original equipment on Kitfox does not provide for a positive location 'gate' on the flap control lever. It was original intended that the plane be trimmed by use of the flaps. However flight tests indicate a more suitable situation would be to use a trim tab (adjustable) on the elevator and use the flaps as flaps only. This is the recommended practice. In this situation 15 degrees of flap is the maximum required in any situation. Hence a suitable gate is required that can be clamped to the diagonal tube framing floor to seat that will restrain total flap lever travel to 0 - 15 degrees in say 5 degree steps"
Mine has 3 notches: 0, 15, and something between. The first "notch" adds about 90% lift and 10% drag (% of the total effect), used for short take-offs and nose-down on approach. The 2nd notch (15) adds 10% lift and 90% drag. I'd have to guess that your adding "10 degrees or less" is adding a *lot* of drag at cruise speeds. I never use flap until I am down to about 55 mph approach speed, or remove it until well off the ground on take off; in fact it is placarded never to use flaps at all above maneuvering speed, 70 mph.
EGT gauges - I looked on AircraftSpruce.com and there is a wide range of types and prices. Can you (or anyone on the list) give recommendations for my gray head 582 please. Also - what sensors and where do they mount?
Spark plugs - I will pull them all next time I am "under the bonnet", which should be later today, and get back to you on the condition.
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Marco Menezes
Sent: 30 September 2008 10:20 am
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
I use the flapperons (about 10 degrees or less) for nose down trim at cruise speeds (60-70 mph). As power is reduced, flapperons return to neutral. With no flaps and cruise power, airplane will climb. My CG is dead-center of the range.
You must get egt gauges Bob. With a 2 stroke, it is probably the most important engine instrument on your panel. It will tell you immediately if mixture is too lean (High egt) and prevent melting holes in your pistons. Checking the color of your plugs frequently will also tell you alot about fuel burn (lean-rich). You're shooting for a light brown color. No black soot (too rich) or gray ash (too lean). Mike Stratmann wrote a good article ("Part 9") on reading plugs. Check it out at: http://www.800-airwolf.com/articles.htm
Marco Menezes N99KX
Model 2 582-90 C-Box 3:1
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[quote][b]
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matronics(at)bob.brennan. Guest
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Posted: Sun Oct 05, 2008 6:28 am Post subject: 582 Oil Reservoir |
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Guy, or anybody else that can answer,
I am looking at the Grand Rapids EIS to replace my impossible-to-diagnose temp gauge and missing EGT, on your recommendation and the fact that for my money I get more STUFF.
I am looking at http://www.aircraftspruce.com/catalog/inpages/eisjabiru.php
2 Stroke, 2 Cylinder 2000 10-28000 $476.95 EIS Fuel Flow Option ---- 10-28004 $365.95but how can I be sure it will work on my 582 grey head? I checked the exhaust manifold - no bosses boss, as far as I can see.
The page on ACS says "Specify engine and aircraft makes and models, standard systems furnished with gasket type CHT senders and hose clamp type EGT senders." so I am optimistic (I'm a fuel-tank-half-full kinda guy) that the probes will fit with minor machining, since I'm more of a woodworker than metalworker.
Any advice/experience anyone can offer?
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Guy Buchanan
Sent: 01 October 2008 3:30 pm
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
At 09:31 AM 9/30/2008, you wrote:
Quote: | EGT gauges - I looked on AircraftSpruce.com and there is a wide range of types and prices. Can you (or anyone on the list) give recommendations for my gray head 582 please. Also - what sensors and where do they mount? |
I use the Grand Rapids Technologies EIS system for engine data. I love it as it has an alarm system that whacks me in the head (visually) when my EGT's go over red-line; (or anything else for that matter.)
The easiest EGT probe to install would be the P-110 hose clamp mount. Mine are P-111 mounted via a 1/8" NPT to 1/8" compression fitting screwed into the exhaust manifold. Check your exhaust manifold. It should have two bosses welded on the top or bottom about 2" from the engine flange. These are for the EGT probes.
Guy Buchanan
San Diego, CA
K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. [quote]
href="http://www.matronics.com/Navigator?Kitfox-List">http://www.matronhref="http://forums.matronics.com">http://forums.matronics.com
href="http://www.matronics.com/contribution">http://www.matronics.com/c
[b]
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Guy Buchanan

Joined: 16 Jul 2006 Posts: 1204 Location: Ramona, CA
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Posted: Sun Oct 05, 2008 7:01 am Post subject: 582 Oil Reservoir |
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At 07:26 AM 10/5/2008, you wrote:
Quote: | I am looking at the Grand Rapids EIS to replace my impossible-to-diagnose temp gauge and missing EGT, on your recommendation and the fact that for my money I get more STUFF. |
It's always nice to get more STUFF. Looks like you have the right attitude.
That's similar to the one I have. (It appears to have some new functions.) However, I'd check with GRT ( http://www.grtavionics.com) to make sure you get exactly what you want. They won't care if you buy from Spruce. I also wouldn't buy the fuel flow, unless you really want more STUFF. These things burn fuel so slowly that management is pretty easy.
Quote: |
The page on ACS says "Specify engine and aircraft makes and models, standard systems furnished with gasket type CHT senders and hose clamp type EGT senders." so I am optimistic (I'm a fuel-tank-half-full kinda guy) that the probes will fit with minor machining, since I'm more of a woodworker than metalworker.
Any advice/experience anyone can offer? |
Hopefully someone will chime in who's used the strap on EGT probes on a 582. I'm not sure it will work because of the shape of the exhaust manifold. However it should be easy to have a local shop weld on some bosses. I can give you my measurements if you want to go that way.
Note also that you only get CHT and EGT sensors with the GRT. You'll have to at least add water temp, plus any other functions you want. (See [url=http://www.grtavionics.com/product.aspx?productno &featureno=8] http://www.grtavionics.com/product.aspx?productno &featureno=8[/url] ).
Guy Buchanan
San Diego, CA
K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. [quote][b]
| - The Matronics Kitfox-List Email Forum - | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
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_________________ Guy Buchanan
Deceased K-IV 1200
A glider pilot too. |
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Guy Buchanan

Joined: 16 Jul 2006 Posts: 1204 Location: Ramona, CA
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Posted: Sun Oct 05, 2008 7:04 am Post subject: 582 Oil Reservoir |
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At 07:26 AM 10/5/2008, you wrote:
Quote: | Any advice/experience anyone can offer? |
"Note also that you only get CHT and EGT sensors with the GRT. You'll have to at least add water temp, plus any other functions you want. (See [url=http://www.grtavionics.com/product.aspx?productno &featureno=8] http://www.grtavionics.com/product.aspx?productno &featureno=8[/url] )."
I realized this was confusing. The GRT 2000 package only comes with CHT and EGT sensors, though the box is capable of a lot more. You have to add any other sensors to the cost.
Guy Buchanan
San Diego, CA
K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. [quote][b]
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Deceased K-IV 1200
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Posted: Sun Oct 05, 2008 9:59 am Post subject: 582 Oil Reservoir |
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Hi Guy,
Thanks for that info. I went to the Grand Rapids site first and saw that they sell the EIS 2000 as a stand-alone unit
EIS-2002 2 Cylinder - Two Stroke monitor, EIS only, no probes $373and a wide variety of sensors, but obviously you need to know what to order. ACS sells a "kit" and state "Specify engine and aircraft makes and models" and "Systems include probes and pre-wired cables". I went to the ACS website contact-us page and stated the unit I want plus the Kitfox plus 582 info and asked specifically what sensors/senders come with the kit. Let's see what they say.
I am rethinking the fuel sender due to the price, I can always add it on at a later date. The problem is that I have always been uneasy about fuel management - when I got the plane the only fuel level indication was the discolored slit-in-the-dash, a "reserve" level switch that had been disconnected, and a wing tank that hadn't been used in years due to seam leaks. I sloshed the wing tank, replaced the tube from it with clear so I could see flow, put in a sight tube for the main tank, am replacing the still-leaky fittings on the wing tank, and reconnected the reserve warning light. But on days like today when I flew for 40 minutes and the sight tube is about the same before and after - the prospect of being able to measure fuel flow is attractive. More STUFF to put my mind at ease, although the sight tube should be the most reliable, assuming gravity doesn't fail. Heck if gravity stopped working I wouldn't need fuel anyway!
Attaching the EGT sensors is a concern - the manifolds are pretty tiny. I assume one drills a hole and uses the clamp to hold the sensor in place inside the manifold? Any probe more than an inch long might be a problem(?)
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Guy Buchanan
Sent: 05 October 2008 11:00 am
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
At 07:26 AM 10/5/2008, you wrote:
Quote: | I am looking at the Grand Rapids EIS to replace my impossible-to-diagnose temp gauge and missing EGT, on your recommendation and the fact that for my money I get more STUFF. |
It's always nice to get more STUFF. Looks like you have the right attitude.
That's similar to the one I have. (It appears to have some new functions.) However, I'd check with GRT ( http://www.grtavionics.com) to make sure you get exactly what you want. They won't care if you buy from Spruce. I also wouldn't buy the fuel flow, unless you really want more STUFF. These things burn fuel so slowly that management is pretty easy.
Quote: |
The page on ACS says "Specify engine and aircraft makes and models, standard systems furnished with gasket type CHT senders and hose clamp type EGT senders." so I am optimistic (I'm a fuel-tank-half-full kinda guy) that the probes will fit with minor machining, since I'm more of a woodworker than metalworker.
Any advice/experience anyone can offer? |
Hopefully someone will chime in who's used the strap on EGT probes on a 582. I'm not sure it will work because of the shape of the exhaust manifold. However it should be easy to have a local shop weld on some bosses. I can give you my measurements if you want to go that way.
Note also that you only get CHT and EGT sensors with the GRT. You'll have to at least add water temp, plus any other functions you want. (See http://www.grtavionics.com/product.aspx?productno=2&featureno=8 ).
Guy Buchanan
San Diego, CA
K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. [quote]
href="http://www.matronics.com/Navigator?Kitfox-List">http://www.matronhref="http://forums.matronics.com">http://forums.matronics.com
href="http://www.matronics.com/contribution">http://www.matronics.com/c
[b]
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Posted: Sun Oct 05, 2008 2:31 pm Post subject: 582 Oil Reservoir |
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The GRT 2000 from what source Guy? The Grand Rapids website charges $373 and states "EIS only, no probes". The ACS website charges $476.95 and states "Systems include probes and pre-wired cables" It goes on to state what kind of CHT and EGT probes come as standard and that threaded senders are available at additional cost, but nothing about other sensors required to make it work. Although the price difference is the price of 2 CHT and 2 EGT probes on the GRT site...
"2-stroke models provide tach, dual EGT, dual CHT, fluid temperature, auxiliary input, hourmeter, flight timer, voltmeter and outside air temperature" - tach, fluid temperature, and outside air temp are not much use without sensors!
I have an email in to ACS asking specifics, and will call tomorrow if they don't respond right away.
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Guy Buchanan
Sent: 05 October 2008 11:05 am
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
At 07:26 AM 10/5/2008, you wrote:
Quote: | Any advice/experience anyone can offer? |
"Note also that you only get CHT and EGT sensors with the GRT. You'll have to at least add water temp, plus any other functions you want. (See http://www.grtavionics.com/product.aspx?productno=2&featureno=8 )."
I realized this was confusing. The GRT 2000 package only comes with CHT and EGT sensors, though the box is capable of a lot more. You have to add any other sensors to the cost.
Guy Buchanan
San Diego, CA
K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. [quote]
href="http://www.matronics.com/Navigator?Kitfox-List">http://www.matronhref="http://forums.matronics.com">http://forums.matronics.com
href="http://www.matronics.com/contribution">http://www.matronics.com/c
[b]
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Guy Buchanan

Joined: 16 Jul 2006 Posts: 1204 Location: Ramona, CA
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Posted: Sun Oct 05, 2008 6:19 pm Post subject: 582 Oil Reservoir |
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At 06:46 PM 10/5/2008, you wrote:
Quote: | If you use the hoseclamp style EGT probes, all you have to do is
drill two 3/16" holes in the Y pipe.
|
Yes, drilling the holes is easy. I can't picture the clamp,
though. How'd you do that?
Guy Buchanan
San Diego, CA
K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar.
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_________________ Guy Buchanan
Deceased K-IV 1200
A glider pilot too. |
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Guy Buchanan

Joined: 16 Jul 2006 Posts: 1204 Location: Ramona, CA
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Posted: Sun Oct 05, 2008 6:19 pm Post subject: 582 Oil Reservoir |
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At 10:57 AM 10/5/2008, you wrote:
Quote: | Thanks for that info. I went to the Grand Rapids site first and saw that they sell the EIS 2000 as a stand-alone unit
EIS-2002 2 Cylinder - Two Stroke monitor, EIS only, no probes $373
and a wide variety of sensors, but obviously you need to know what to order. |
They have another page "Packages" ([url=http://www.grtavionics.com/product.aspx?productno &featureno=12] http://www.grtavionics.com/product.aspx?productno &featureno=12[/url]) that lists the package ACS is probably selling.
Quote: | Attaching the EGT sensors is a concern - the manifolds are pretty tiny. I assume one drills a hole and uses the clamp to hold the sensor in place inside the manifold? Any probe more than an inch long might be a problem(?) |
All of the probes are variable length, (depth,) so that shouldn't be a problem. The problem is that my probes come in from the top in the throat of the "Y" and I don't see how you'd hold them in with hose clamps, as you would on a tubular header. By the way, did you check both sides, (top and bottom,) of the header? Stupid question, I know, but just checking- some headers are mounted the other way.
Guy Buchanan
San Diego, CA
K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. [quote][b]
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Deceased K-IV 1200
A glider pilot too. |
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thesupe(at)hotmail.com Guest
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Posted: Sun Oct 05, 2008 8:04 pm Post subject: 582 Oil Reservoir |
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Sorry if someone beat me to the answer C but picture a Y The holes are in the two upper arms of the Y. The probe goes through a hole in the hoseclamp C into the hole in the Y and the clamp is tightened arould that arm of the Y. Same thing on the other upper arm of the Y pipe. Hope that makes sence. If you saw it it would be obvious immediatly. Jim Chuk 4 building MN
Quote: | Date: Sun C 5 Oct 2008 19:15:23 -0700
To: kitfox-list(at)matronics.com
From: bnn(at)nethere.com
Subject: RE: 582 Oil Reservoir
--> Kitfox-List message posted by: Guy Buchanan <bnn(at)nethere.com>
At 06:46 PM 10/5/2008 C you wrote:
>If you use the hoseclamp style EGT probes C all you have to do is
>drill two 3/16" holes in the Y pipe.
Yes C drilling the holes is easy. I can't picture the clamp C
though. How'd you do that?
Guy Buchanan
San Diego C CA
K-IV 1200 / 582-C / Warp / 100% done C thanks mostly to Bob Ducar.
>==============
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See how Windows Mobile brings your life together—at home20093182mrt/direct/01/' target='_new'>See Now
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Posted: Mon Oct 06, 2008 4:47 am Post subject: 582 Oil Reservoir |
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I can picture the clamp (attached)
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
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Posted: Mon Oct 06, 2008 4:58 am Post subject: 582 Oil Reservoir |
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The GRT package for $503
EIS-2002 $503
Package for 2-stroke engine to monitor two cylinders. Includes EIS Model 2000, 2 EGT probes, 2 CHT probes, and pre-wired cables.
appears to be identical to the ACS package for $477
2 Stroke, 2 Cylinder 2000 10-28000 $476.95
Systems include probes and pre-wired cables, or may be purchased individually....standard systems furnished with gasket type CHT senders and hose clamp type EGT senders
GRT lists all additional sensors on their website at very reasonable prices but does not have online ordering.
ACS probably has the additional sensors on other pages but not cross-linked back to the package.
Several phone calls sound like the only solution, the Internet can't do *everything*!
Bob Brennan - N717GB 1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Guy Buchanan
Sent: 05 October 2008 10:02 pm
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
At 10:57 AM 10/5/2008, you wrote:
Quote: | Thanks for that info. I went to the Grand Rapids site first and saw that they sell the EIS 2000 as a stand-alone unit
EIS-2002 2 Cylinder - Two Stroke monitor, EIS only, no probes $373
and a wide variety of sensors, but obviously you need to know what to order. |
They have another page "Packages" ( http://www.grtavionics.com/product.aspx?productno=2&featureno=12) that lists the package ACS is probably selling.
Quote: | Attaching the EGT sensors is a concern - the manifolds are pretty tiny. I assume one drills a hole and uses the clamp to hold the sensor in place inside the manifold? Any probe more than an inch long might be a problem(?) |
All of the probes are variable length, (depth,) so that shouldn't be a problem. The problem is that my probes come in from the top in the throat of the "Y" and I don't see how you'd hold them in with hose clamps, as you would on a tubular header. By the way, did you check both sides, (top and bottom,) of the header? Stupid question, I know, but just checking- some headers are mounted the other way.
Guy Buchanan
San Diego, CA
K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. [quote]
[b]
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Posted: Mon Oct 06, 2008 5:03 am Post subject: 582 Oil Reservoir |
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I can picture it Jim thanks, although I'm not sure that "sence" makes sense
I've had my head under the cowl trying to picture it and from what everyone has said it does make sense, although the smallest probe I can find has a 1" tip and I imagine that would pretty much touch the bottom of the manifold. Also I would think that some manifold sealer goop of some sort would be a good idea around the hole?
Bob Brennan - N717GB 1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Jim_and_Lucy Chuk
Sent: 06 October 2008 12:03 am
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
Sorry if someone beat me to the answer, but picture a Y The holes are in the two upper arms of the Y. The probe goes through a hole in the hoseclamp, into the hole in the Y and the clamp is tightened arould that arm of the Y. Same thing on the other upper arm of the Y pipe. Hope that makes sence. If you saw it it would be obvious immediatly. Jim Chuk 4 building MN
Quote: | Date: Sun, 5 Oct 2008 19:15:23 -0700
To: kitfox-list(at)matronics.com
From: bnn(at)nethere.com
Subject: RE: 582 Oil Reservoir
--> Kitfox-List message posted by: Guy Buchanan <bnn(at)nethere.com>
At 06:46 PM 10/5/2008, you wrote:
>If you use the hoseclamp style EGT probes, all you have to do is
>drill two 3/16" holes in the Y pipe.
Yes, drilling the holes is easy. I can't picture the clamp,
though. How'd you do that?
Guy Buchanan
San Diego, CA
K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar.
==============
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See how Windows Mobile brings your life together—at home20093182mrt/direct/01/' target='_new'>See Now [quote]
href="http://www.matronics.com/Navigator?Kitfox-List">http://www.matronhref="http://forums.matronics.com">http://forums.matronics.com
href="http://www.matronics.com/contribution">http://www.matronics.com/c
[b]
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thesupe(at)hotmail.com Guest
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Posted: Mon Oct 06, 2008 5:20 am Post subject: 582 Oil Reservoir |
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I should have thaought about haveing pictures that show this last night C but better late than never they say. This was a picture of my Avid MK IV with 582 before I changed it to the Jabiru engine. Also C look at the probes in a catalog C they come installed in the hose clamp from the factory. Jim Chuk Kitfox 4 building Avid MK IV flying Mn
[quote] From: matronics(at)bob.brennan.name
To: kitfox-list(at)matronics.com
Subject: RE: Kitfox-List: 582 Oil Reservoir
Date: Mon C 6 Oct 2008 08:47:16 -0400
I can picture the clamp (attached)
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
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Posted: Mon Oct 06, 2008 6:08 am Post subject: 582 Oil Reservoir |
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That is how I pictured it Jim, although maybe a bit closer to the cylinders, not that it probably matters.
It looks like there is some discoloration at the probe holes, probably from exhaust escaping? That's why I was thinking a bit of manifold goop-sealer-stuff might be a good idea(?)
Also - is the picture upside down or the engine?
Bob Brennan - N717GB 1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Jim_and_Lucy Chuk
Sent: 06 October 2008 9:20 am
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
I should have thaought about haveing pictures that show this last night, but better late than never they say. This was a picture of my Avid MK IV with 582 before I changed it to the Jabiru engine. Also, look at the probes in a catalog, they come installed in the hose clamp from the factory. Jim Chuk Kitfox 4 building Avid MK IV flying Mn
[quote] From: matronics(at)bob.brennan.name
To: kitfox-list(at)matronics.com
Subject: RE: 582 Oil Reservoir
Date: Mon, 6 Oct 2008 08:47:16 -0400
I can picture the clamp (attached)
Bob Brennan - N717GB
1991 UK Model 2 ELSA Kitfox
Rotax 582 with 3 blade prop
Wrightsville Pa
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