Lycoming 0-235 L2C

Re: Lycoming 0-235 L2C

Postby planecrazzzy » Sat Jan 05, 2019 8:22 am

Hey Guys,
.
I'm sneaking up on it...
.a lot of garbage hanging on it....
First , I need to sight in where the banding material will Clear it's motion , and trim those box tabs.
A tight fit there keeps the filter frame secured...
The clips just hold it in that spot.
.
So the clips "SIDE" is actually the main pressure point...
Good...
.
Gotta Fly...
.
.
Just a note... After thinking about the pressure on the side of the clip... I put a little more tension on them...THEN marked the tab I will be trimming.
I didn't really think about it until writing this log update... Then I couldn't stop thinking about it... HA.......
now a "Notch" at the bottom... Where the tab is trimmed... Will act as a Clip LOCK/keeper type action...well..... I hope.
Attachments
Air Intake (60).JPG
Air Intake (61).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
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planecrazzzy
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Re: Lycoming 0-235 L2C

Postby planecrazzzy » Sun Jan 06, 2019 6:54 pm

Cleaned up... Trimmed

It Clips on...Next I will "Fit" some Brass Screen somehow ...
.
So far it weighs One pound and one ounce.
.
Gotta Fly...
Attachments
Air intake (67).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
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Re: Lycoming 0-235 L2C

Postby planecrazzzy » Tue Jan 08, 2019 12:28 pm

Hey Guys,
.
I have the Brass Screen in place.
I also have a place for the next layer to hook on ( Fiber something w/oil )
.
Gotta Fly...
.
.
Attachments
Air intake ( (78).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
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Re: Lycoming 0-235 L2C

Postby planecrazzzy » Wed Jan 09, 2019 8:24 am

Hey Guys,

Screen Seals good,
.
This lay-out Was what I was thinking about from the beginning...
I experimented with a circle lay out... No Joy
.
I think this has a good "Deflective" angle...
.
Gotta Fly...
Attachments
Air Intake (83).JPG
Air Intake (84).JPG
Air Intake (81).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
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planecrazzzy
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Re: Lycoming 0-235 L2C

Postby planecrazzzy » Wed Jan 09, 2019 8:44 am

Hey Guys,
Drill a Hole and start Milling away with a 90 degree Die Grinder and Medium sized Carbide Bit ( Keep adding anti stick stuff/waxy )
I try to lock down the piece while I'm using the die grinder.... I find shaving off the aluminum in a planning type motion works best.
Not just for the material... But the Carbide bit too... She gets warm and melts into the anti-stick stuff.
.
From here I'm using a file to clean up the lines and detail the corner radius... Chainsaw files work great.

Gotta Fly...
.
.
Attachments
Air Intake (85).JPG
Air Intake (86).JPG
Air Intake (88).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
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planecrazzzy
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Re: Lycoming 0-235 L2C

Postby planecrazzzy » Thu Jan 10, 2019 9:25 am

Hey Guys,

Catching up on a couple of the pictures.
.
I'm working on the scoop entrance now...well.....Starring at it REAL HARD.
.
and The scat hose to a nearby exhaust pipe...for my carb heat.
Looking for an easy flow and Shortest run possible..
.
Gotta Fly...
Attachments
Air Intake (89).JPG
Air Intake (90).JPG
Air Intake (91).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
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Re: Lycoming 0-235 L2C

Postby planecrazzzy » Thu Jan 10, 2019 1:08 pm

Hey Guys,
.
I got some Ideas with Masking tape...
Maybe I could just cover it wit DUCT TAPE ?
.
I'm gonna take the cowl off and look at it more...
I'm debating what material to make this shape from...
I might Laminate Balsa wood on an Aluminum Base Plate.
The piece needs to be able to deflect or take the hit...
at the same time , channel the air...
.

i might tinker with the scat.
.
Gotta Fly...
Attachments
Air Intake (92).JPG
Air Intake (93).JPG
Air Intake (95).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
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planecrazzzy
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Re: Lycoming 0-235 L2C

Postby planecrazzzy » Sun Jan 13, 2019 1:39 pm

I have a weight on the whole system...( except the Light filter w/OIL )
.
Then I started working on Supplying the Hot air...
I had to Roll a couple tubes...
One for the SCAT
The other one I planned to bang against the exhaust and see what happens...
.
Gotta Fly...
.
Attachments
Air Intake (105).JPG
Air Intake (99).JPG
Air Intake (96).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
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planecrazzzy
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Re: Lycoming 0-235 L2C

Postby planecrazzzy » Sun Jan 13, 2019 1:47 pm

Mo pix...
Attachments
Air Intake (103).JPG
Air Intake (109).JPG
Air Intake (108).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
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planecrazzzy
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Re: Lycoming 0-235 L2C

Postby planecrazzzy » Sun Jan 13, 2019 3:07 pm

My clamps were all too small.
I modified a couple.
Gotta Fly...
Attachments
Air Intake (111).JPG
Air Intake (112).JPG
Air Intake (115).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
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planecrazzzy
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Posts: 872
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Re: Lycoming 0-235 L2C

Postby planecrazzzy » Sun Jan 13, 2019 3:18 pm

It's adjustable...Sorta , the front Wind diverter piece is bendable.
Or I can drill holes in it if needed.
.
Gotta Fly...
.
Attachments
Air Intake (116).JPG
Air Intake (117).JPG
Air Intake (118).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
User avatar
planecrazzzy
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Posts: 872
Joined: Sat Jan 01, 2005 1:23 pm
Location: Minnesota

Re: Lycoming 0-235 L2C

Postby planecrazzzy » Tue Jan 15, 2019 7:25 pm

Hey Guys,
Well, the exhaust wrap , SCAT and all the clamps added up to Ten ounces
That means the whole system weighs only One pound Twelve and a half ounces
The angle looks like support during engine shake.
Will it stand the test...That will get sorted out during Run-ups
.
I should monkey with the cowl scoop...
.
Gotta Fly
Attachments
Air Intake (122).JPG
Air Intake (123).JPG
Air Intake (125).JPG
Sometimes you just have to take the leap
and build your wings on the way down...
                Gotta Fly...
User avatar
planecrazzzy
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Posts: 872
Joined: Sat Jan 01, 2005 1:23 pm
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