Air cleaner disassembly?

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jim lee
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Air cleaner disassembly?

Post by jim lee »

I'm packing up a bunch of parts to get sand blasted and some to get powder coated. (engine rebuild) And I'd like to run the air filter through the same process but it looks a little difficult to take apart. Does anyone know how to pull these apart? I only had about 2 minutes to look at it and it wasn't obvious.

Thanks!

-jim lee
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w30bob
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Re: Air cleaner disassembly?

Post by w30bob »

Hi Jim,

I don't think they come apart. I went thru the same head scratching a few weeks ago when I glass beaded my air cleaner. I taped the internals so as not to allow sand into the filter media, but it got in there anyway. I ended up soaking it (in parts cleaner) and then draining it, many times to make sure the media was sand free. I think it's assembled and then spot welded together.......but could be wrong. If you find a way please let me know.

thanks,
bob
T. Highway
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Re: Air cleaner disassembly?

Post by T. Highway »

Jim Lee,

The air filter I have is stapled together and would not be worth taking apart. I would drop the whole thing in solvent and that will take care of paint stripping and cleaning in one step. I don't care how well you tape the filter up, the blasting media will find its way in.

Bert
1952 M37 W/W Rebuild @ 59% complete
Engine rebuild @ 95% complete
1985 M1009, 1990 M101A2, 2008 M116A3 Pioneer tool trailer
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jim lee
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Re: Air cleaner disassembly?

Post by jim lee »

You guys are right. I really don't want to sand blast this thing. I just wanted to get the rattle can green off of it then get it powder coated along with everything else. Its gonna look odd with all its neighbors cleaned up and fresh lookin'.

-jim lee
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pwrwagonfire
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Re: Air cleaner disassembly?

Post by pwrwagonfire »

T. Highway wrote:Jim Lee,

The air filter I have is stapled together and would not be worth taking apart. I would drop the whole thing in solvent and that will take care of paint stripping and cleaning in one step. I don't care how well you tape the filter up, the blasting media will find its way in.

Bert
This would be the route I would take
jim lee
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Re: Air cleaner disassembly?

Post by jim lee »

Well, I looked at it today and figured it looked "good enough" and put it back in the box. It'll clean up fine with a solvent rag.

But then this got me thinking. How do these things work anyway? I was born too late to have much exposure to them. I see the oil in the bottom, what looks kinda' like steel wool in the middle to upper section. How does it not just clog up with wet oily dust instantly?

-jim lee
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Re: Air cleaner disassembly?

Post by T. Highway »

Jim Lee,

The incoming air percolates through the oil bath so most of the contaminates drop in the oil bath, the oil that splashes up gets trapped in the media and drips back into the base of the filter.

Bert
1952 M37 W/W Rebuild @ 59% complete
Engine rebuild @ 95% complete
1985 M1009, 1990 M101A2, 2008 M116A3 Pioneer tool trailer
MVPA # 24265
NRA Life Member
NRA Cert. Personal Protection Pistol Instructor
NRA Cert. RSO
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m-37Bruce
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Re: Air cleaner disassembly?

Post by m-37Bruce »

Jim, I think NOS units are still available, John at Midwest might have 'em?
Bruce,

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Keep Em Rollin'

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