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[rebel-builders] RE: Fuel Smell Removal and other fuel stuff

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Mike Kimball

[rebel-builders] RE: Fuel Smell Removal and other fuel stuff

Post by Mike Kimball » Sun Feb 19, 2012 11:00 am

Thanks. I have ordered enough DEL seals for every fitting in the airplane.
I think you pegged it. I did not know you were supposed to oil the flare
tool. That's gotta be it. Here's hoping the DEL seals work as advertised.

Mike

-----Original Message-----
From: mike.davis@dcsol.com [mailto:mike.davis@dcsol.com] On Behalf Of
jimsrebel@dcsol.com
Sent: Saturday, July 22, 2006 10:01 AM
To: rebel-builders@dcsol.com
Subject: [rebel-builders] RE: Fuel Smell Removal and other fuel stuff

You are supposed to oil the flaring tool to give the smooth surface needed.
You can use Fuel Lube to plug up small leaks. The Dell seal are commonly
used on fuel nozzle hose connections which have a very high working
pressure, over 500 PSI.

Jim



On 7/20/2006 11:37 PM, mkimball@gci.net wrote to rebel-builders:

-> I had some fuel leaks through some flare fittings that I just about have
-> fixed. Other than the passing of time, I was wondering if anyone had a
good
-> method for getting rid of the smell! One very distinct disadvantage to
auto
-> fuel versus avgas. Stinks much worse.
->
-> FYI - The fix for the leaks was polishing the tube flare surface with
fine
-> grit sandpaper. Apparently, my flare tool leaves a less than perfect
-> surface. Three fittings, all right at the Andair fuel valve, were
leaking.
-> I got two out of three to stop. The third one is the slowest leak ever.
-> After about an hour it just starts to show a tiny bit of wetness. The
good
-> news is that after having fuel in the tanks for a couple of weeks I can
find
-> no leaks! Yay!
->
-> I came up with a quick and easy solution for a fuel restrictor in the
sight
-> tube. I just ground down a piece of nylon or UHMW (not sure what it is,
-> likely UHMW) into a cylinder and drilled a 1/16 hole in it. I placed
this
-> in the lower sight tube feed tube (a ~3 inch piece of tubing going from
the
-> wing to a 90 deg. barb fitting inside the fuselage). It's a snug fit and
-> won't move around. If 1/16 inch hole turns out to be too big (and I
think
-> it may be based on raising and lowering the tail and checking the fuel
-> bounce in the tube) I can easily replace it once I get below 15 gallons.

On
-> the ground it takes more than 15 gallons before there's any fuel in the
-> tube. I'm pretty sure nylon is OK with fuel. Anybody know if UHMW and
fuel
-> are OK?
->
-> Mike
-> 044SR
->





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Del Schmucker

[rebel-builders] RE: Fuel Smell Removal and other fuel stuff

Post by Del Schmucker » Sun Feb 19, 2012 11:00 am

Mike:

I am sure you know but thought I would ask. You do know about the different
angles between AN fittings and the automotive flared fittings.

Thank You,

Del Schmucker
Information Systems Manager
Keewatin-Patricia District School Board
807-223-1254
807-221-8769 Cell
del.schmucker@kpdsb.on.ca
www.kpdsb.on.ca
-----Original Message-----
From: mike.davis@dcsol.com [mailto:mike.davis@dcsol.com] On Behalf Of Mike
Kimball
Sent: Saturday, July 22, 2006 7:42 PM
To: rebel-builders@dcsol.com
Subject: RE: [rebel-builders] RE: Fuel Smell Removal and other fuel stuff

Thanks. I have ordered enough DEL seals for every fitting in the airplane.
I think you pegged it. I did not know you were supposed to oil the flare
tool. That's gotta be it. Here's hoping the DEL seals work as advertised.

Mike

-----Original Message-----
From: mike.davis@dcsol.com [mailto:mike.davis@dcsol.com] On Behalf Of
jimsrebel@dcsol.com
Sent: Saturday, July 22, 2006 10:01 AM
To: rebel-builders@dcsol.com
Subject: [rebel-builders] RE: Fuel Smell Removal and other fuel stuff

You are supposed to oil the flaring tool to give the smooth surface needed.
You can use Fuel Lube to plug up small leaks. The Dell seal are commonly
used on fuel nozzle hose connections which have a very high working
pressure, over 500 PSI.

Jim



On 7/20/2006 11:37 PM, mkimball@gci.net wrote to rebel-builders:

-> I had some fuel leaks through some flare fittings that I just about have
-> fixed. Other than the passing of time, I was wondering if anyone had a
good
-> method for getting rid of the smell! One very distinct disadvantage to
auto
-> fuel versus avgas. Stinks much worse.
->
-> FYI - The fix for the leaks was polishing the tube flare surface with
fine
-> grit sandpaper. Apparently, my flare tool leaves a less than perfect
-> surface. Three fittings, all right at the Andair fuel valve, were
leaking.
-> I got two out of three to stop. The third one is the slowest leak ever.
-> After about an hour it just starts to show a tiny bit of wetness. The
good
-> news is that after having fuel in the tanks for a couple of weeks I can
find
-> no leaks! Yay!
->
-> I came up with a quick and easy solution for a fuel restrictor in the
sight
-> tube. I just ground down a piece of nylon or UHMW (not sure what it is,
-> likely UHMW) into a cylinder and drilled a 1/16 hole in it. I placed
this
-> in the lower sight tube feed tube (a ~3 inch piece of tubing going from
the
-> wing to a 90 deg. barb fitting inside the fuselage). It's a snug fit and
-> won't move around. If 1/16 inch hole turns out to be too big (and I
think
-> it may be based on raising and lowering the tail and checking the fuel
-> bounce in the tube) I can easily replace it once I get below 15 gallons.

On
-> the ground it takes more than 15 gallons before there's any fuel in the
-> tube. I'm pretty sure nylon is OK with fuel. Anybody know if UHMW and
fuel
-> are OK?
->
-> Mike
-> 044SR
->





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Mike Kimball

[rebel-builders] RE: Fuel Smell Removal and other fuel stuff

Post by Mike Kimball » Sun Feb 19, 2012 11:00 am

Yep. Thanks for asking.

Mike

-----Original Message-----
From: mike.davis@dcsol.com [mailto:mike.davis@dcsol.com] On Behalf Of Del
Schmucker
Sent: Sunday, July 23, 2006 8:43 AM
To: rebel-builders@dcsol.com
Subject: RE: [rebel-builders] RE: Fuel Smell Removal and other fuel stuff

Mike:

I am sure you know but thought I would ask. You do know about the different
angles between AN fittings and the automotive flared fittings.

Thank You,

Del Schmucker
Information Systems Manager
Keewatin-Patricia District School Board
807-223-1254
807-221-8769 Cell
del.schmucker@kpdsb.on.ca
www.kpdsb.on.ca
-----Original Message-----
From: mike.davis@dcsol.com [mailto:mike.davis@dcsol.com] On Behalf Of Mike
Kimball
Sent: Saturday, July 22, 2006 7:42 PM
To: rebel-builders@dcsol.com
Subject: RE: [rebel-builders] RE: Fuel Smell Removal and other fuel stuff

Thanks. I have ordered enough DEL seals for every fitting in the airplane.
I think you pegged it. I did not know you were supposed to oil the flare
tool. That's gotta be it. Here's hoping the DEL seals work as advertised.

Mike

-----Original Message-----
From: mike.davis@dcsol.com [mailto:mike.davis@dcsol.com] On Behalf Of
jimsrebel@dcsol.com
Sent: Saturday, July 22, 2006 10:01 AM
To: rebel-builders@dcsol.com
Subject: [rebel-builders] RE: Fuel Smell Removal and other fuel stuff

You are supposed to oil the flaring tool to give the smooth surface needed.
You can use Fuel Lube to plug up small leaks. The Dell seal are commonly
used on fuel nozzle hose connections which have a very high working
pressure, over 500 PSI.

Jim



On 7/20/2006 11:37 PM, mkimball@gci.net wrote to rebel-builders:

-> I had some fuel leaks through some flare fittings that I just about have
-> fixed. Other than the passing of time, I was wondering if anyone had a
good
-> method for getting rid of the smell! One very distinct disadvantage to
auto
-> fuel versus avgas. Stinks much worse.
->
-> FYI - The fix for the leaks was polishing the tube flare surface with
fine
-> grit sandpaper. Apparently, my flare tool leaves a less than perfect
-> surface. Three fittings, all right at the Andair fuel valve, were
leaking.
-> I got two out of three to stop. The third one is the slowest leak ever.
-> After about an hour it just starts to show a tiny bit of wetness. The
good
-> news is that after having fuel in the tanks for a couple of weeks I can
find
-> no leaks! Yay!
->
-> I came up with a quick and easy solution for a fuel restrictor in the
sight
-> tube. I just ground down a piece of nylon or UHMW (not sure what it is,
-> likely UHMW) into a cylinder and drilled a 1/16 hole in it. I placed
this
-> in the lower sight tube feed tube (a ~3 inch piece of tubing going from
the
-> wing to a 90 deg. barb fitting inside the fuselage). It's a snug fit and
-> won't move around. If 1/16 inch hole turns out to be too big (and I
think
-> it may be based on raising and lowering the tail and checking the fuel
-> bounce in the tube) I can easily replace it once I get below 15 gallons.

On
-> the ground it takes more than 15 gallons before there's any fuel in the
-> tube. I'm pretty sure nylon is OK with fuel. Anybody know if UHMW and
fuel
-> are OK?
->
-> Mike
-> 044SR
->





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