cleaning up old bolts, washers and small parts
#16
Nordschleife Master
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yeah i think i may get one. I saw some stuff on ebay that looks pretty good.
I actually have one for jewelry, its basket is only 2.5" x 2.5" but i am going to try it out and see if it works.
I like this ultrasonic as he cleaning solution is just water and simple green. I hate having to buy exotic stuff that you have to order, or go to the ends of the earth to find. Not to mention water is nearly free and simple green is pretty cheap.
The ones that someone posted a link to, 1) wont fit a cylinder head as i think the length is 24", but the price i think you saw was for the basket at like $180, the actual unit was $1,700 OUCH!
I am trying to think of the largest thing i would possibly put in it and get a size to accomidate that.
I actually have one for jewelry, its basket is only 2.5" x 2.5" but i am going to try it out and see if it works.
I like this ultrasonic as he cleaning solution is just water and simple green. I hate having to buy exotic stuff that you have to order, or go to the ends of the earth to find. Not to mention water is nearly free and simple green is pretty cheap.
The ones that someone posted a link to, 1) wont fit a cylinder head as i think the length is 24", but the price i think you saw was for the basket at like $180, the actual unit was $1,700 OUCH!
I am trying to think of the largest thing i would possibly put in it and get a size to accomidate that.
#18
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Ryan,
I started with my wifes jewelery cleaner and it is pretty useless when compared to the industrial type ultrasonic.
Roger
I started with my wifes jewelery cleaner and it is pretty useless when compared to the industrial type ultrasonic.
Roger
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Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission?
George Layton March 2014
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Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission?
![thumbsup](https://rennlist.com/forums/graemlins/bigok.gif)
928 Owners are ".....a secret sect of quietly assured Porsche pragmatists who in near anonymity appreciate the prodigious, easy going prowess of the 928."
![thumbsup](https://rennlist.com/forums/graemlins/bigok.gif)
#19
Nordschleife Master
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Yeah,
i have come to the same conclusion after 20 minutes. LOL
I wish i could see Robs pics, i am curious to see what they look like. Do things come out looking like new after just 4 minutes?
Can you clean pistons with this or does it not remove the things that need to be scrubbed off, such as baked on carbon and such.
i have come to the same conclusion after 20 minutes. LOL
I wish i could see Robs pics, i am curious to see what they look like. Do things come out looking like new after just 4 minutes?
Can you clean pistons with this or does it not remove the things that need to be scrubbed off, such as baked on carbon and such.
#20
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Originally Posted by RyanPerrella
Rob,
as soon as i opened this post i got a Safari (mac) log in screen for something at the uci lab.
I am not sure if others will get this as well, but your pics dont show up, i see just little blue boxes with white question marks in them.
as soon as i opened this post i got a Safari (mac) log in screen for something at the uci lab.
I am not sure if others will get this as well, but your pics dont show up, i see just little blue boxes with white question marks in them.
Ditto. A password screen for "webfiles.uci.edu"
#22
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Sorry about the pics and the login, gentlemen- I somehow set the permissions incorrectly. Should be good to go now.....
#23
Nordschleife Master
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That cap looks like new.
As for the bolts will the ultrasonic have a black, oil and grease covered bolt coming out shiny and new after just a few minutes?
As for the bolts will the ultrasonic have a black, oil and grease covered bolt coming out shiny and new after just a few minutes?
#24
Nordschleife Master
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and where did you get your waterpump from, did you buy a porsche rebuilt, or new, or a 928intl rebuilt?
and how come they couldnt send you a cam gear (cyl 5-8) that dosent look like 1/3 of it was stuck in the oven?
and how come they couldnt send you a cam gear (cyl 5-8) that dosent look like 1/3 of it was stuck in the oven?
#25
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Originally Posted by RyanPerrella
Hacker,
What media do you use when bead blasting heads, do you use walnut shells?
What media do you use when bead blasting heads, do you use walnut shells?
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Not sure, some kind of white media. I do not (due to the recomentation of a local 928 engine builder) blast heads. To many places to wash out the media you might miss. Reason why I was asking about cleaning them this way.
Here we go:
http://da.harborfreight.com/cpisearc...onic&Submit=Go
#26
Nordschleife Master
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thanks, that makes sense, i was considering having mine done to make the casting look like new but i agree, too much crap to clean out once you do that.
I will stick with a solvent and a brass bristle brush.
I will stick with a solvent and a brass bristle brush.
#27
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Ultrasonic will get the carbon deposits given enough time and the right solvent. Try alternating between acetone and deionized water(drying between each). Also, be sure you have something between the head and the inside of the cleaner, or it will erode in spots. Same concern with other precision parts, hardware is fine but it will erode marks into the inside of the cleaner. They make little waffle-like plastic trays for this. I used to use them a lot, and we would place parts into large beakers and set them on the plastic tray inside the tank. Leave some water in the cleaner to conduct the sound waves into the beaker, that way you don't crap up the ultrasonic unit and you can clean different batches of parts with different solvents at the same time. They usually recommend you don't use ultrasonic cleaners with flammable liquids, but covered containers of acetone ride it out just fine. A big enough cleaner for a head is $$$... good luck on the deal hunt.