Engine Breather Tube Routing

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6643
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Re: Engine Breather Tube Routing

Post by 6643 »

The vent line is .625 tubing. Your extension should be the same.

Neal Wright's article
a64pilot
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Re: Engine Breather Tube Routing

Post by a64pilot »

Just ordered this from online metals,
0.625" OD x 0.029" Wall x 0.567" ID Brass Round Tube-H58 Seamless - Part #: 1551

Dimensions
Outer Diameter: 0.625" Wall: 0.029" Inner Diameter: 0.567"

$16 with shipping
a64pilot
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Re: Engine Breather Tube Routing

Post by a64pilot »

elliotblock wrote: Wed May 13, 2020 9:57 am Hello all,


First, I’d like to find a 633182 breather elbow if anyone has one laying around that they’d sell.
It appears that the TCM part is available, but at about a $500 price tag.
Not real cheap, but I found this for less than half the Continental part price. I was going to make my own, but don’t have access to an Oxy/ Acetelene torch anymore, and I can’t find someone local that willing to silver solder it, so I may bite the bullet and order this part after Christmas bills are paid.
https://www.rmjaero.com/elbow.html
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6643
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Re: Engine Breather Tube Routing

Post by 6643 »

A propane torch with mapp gas is all you need.
a64pilot
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Re: Engine Breather Tube Routing

Post by a64pilot »

An issue is that I can’t find a small supply of 15% silver solder for less than about $100, add the Mapp gas etc, and may as well just buy something. Plus have you priced an AN 842-10 in brass?
Now another consideration is if I make it, then it can be installed as an owner produced part, but if you buy a part then it’s unapproved.
Wheels within wheels.
2356
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Re: Engine Breather Tube Routing

Post by 2356 »

I was lucky, the local welding supply business did it for me. You might try that route.
a64pilot
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Re: Engine Breather Tube Routing

Post by a64pilot »

2356 wrote: Fri Dec 04, 2020 10:07 am I was lucky, the local welding supply business did it for me. You might try that route.
I have been trying that, it seems no one wants that small of a job without saying it. Maybe if I had a working relationship or drove up and asked, harder to turn someone away when they are standing there than on the phone.
I’ve got some other work that needs doing anyway, I think my oil tank is leaking at the gasket and my mount inserts need replacing etc.
2356
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Re: Engine Breather Tube Routing

Post by 2356 »

Jody, I’ll rub salt in your wound, they didn’t charge me as well. I did go in person as you mentioned.
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