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Old 03-14-2011, 12:18 PM   #1
mtm_seven
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Tool: Parts tumbler

Our ranch has an endless supply of powdery white sand to use as a medium and I have a endless supply of rusty and greasy bolts, nuts, washers, brackets and whatnot that I hate taking the time to individually clean or pay to replace.

So, I scored a cheap concrete mixer on craig's a couple of years ago and decided to re-purpose it as a parts tumbler. Thought I'd share with y'all in case you needed something similar.

1st pic is the tumbler itself - it's covered with a t-shirt to reduce the dust that pours out when it's running.

2nd pis is the result. This is about 4 gallons of parts sitting on my welding table for sorting then deployed to the parts cabinets. They probably tumbled in there for 6 hours total.

The process is LOUD and annoying. You may be able to wrap the barrel to muffle the sound if necessary.

Enjoy!
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Old 03-14-2011, 12:36 PM   #2
Constructor1
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Re: Tool: Parts tumbler

Great idea. Thanks for sharing. Looks like it works really well.
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Old 03-14-2011, 12:38 PM   #3
KEL
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Re: Tool: Parts tumbler

Looks great. How much sand did you use ?
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Old 03-14-2011, 12:58 PM   #4
mtm_seven
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Re: Tool: Parts tumbler

I used about 5 gallons of sand. Tried to not stress the machine too much since it runs for a longer duration than intended.

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Originally Posted by KEL View Post
Looks great. How much sand did you use ?
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'69 SWB GMC 5.7 EFI
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'72 K5 1-ton gear 468BB
‘79 K20 LWB GMC
‘86 K30 GMC High Sierra C&C Single Cab
‘94 LWB GMC 2500 4x4
'96 SWB Single Cab 5.7
‘99 SWB Z71 Single Cab
'01 K2500 Yukon Safari 6.0
‘06 1500 LWB 4x4 5.3
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Old 03-14-2011, 12:59 PM   #5
ChevLoRay
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Re: Tool: Parts tumbler

I see some stuff I need.......
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Old 03-14-2011, 10:15 PM   #6
truckster
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Re: Tool: Parts tumbler

Did you have to do anything to them before you stored them to keep them from rusting again?
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Old 03-15-2011, 12:19 PM   #7
suville
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Re: Tool: Parts tumbler

If you rinse them in "Ospho" and dry them they wont rust if kept dry. I use a cheep Harbor Freight tumbler and triangle green medium and the hardware cleans up very well.I also add a small amount of "Evapo Rust" to the medium to form a slurry, then I just dip the processed hardware in "Ospho" and dry. Caswell Plating sells a blackening kit to complete the process for factory correct finish. Sure makes it nice at reassembly time! I will add grease and oil should be removed prior to processing any grease remover will work I like the purple stuff works good.
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Old 03-15-2011, 12:38 PM   #8
D.PASSMORE
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Re: Tool: Parts tumbler

Do you add "Evapo Rust" to the tumbler with triangle green medium? Or to the purple solution and let them soak before the tumbler?
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Old 03-15-2011, 12:44 PM   #9
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Re: Tool: Parts tumbler

Evapo rust to the medium after the purple clean, evapo rust aids in the rust removal as evidenced by the pics.In my tumbler I use about a quarter cup or less it doesnt take much you just want it wet as the tumbler leaks and will make a hell of a mess, guess how I know this... trial and error.
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Old 03-15-2011, 02:11 PM   #10
Pop's C-10
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Re: Tool: Parts tumbler

That is cool
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Old 03-15-2011, 06:59 PM   #11
Jacfourteen
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Re: Tool: Parts tumbler

wow those thing work great! Thanks for sharing.
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