Re: cleaining the inside of a 8.75 housing
[Re: DrCharles]
#1343454
11/30/12 05:24 PM
11/30/12 05:24 PM
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Anonymous
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Anonymous
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Easiest way to go is just to have it acid dipped.
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Re: cleaining the inside of a 8.75 housing
[Re: ]
#1343455
11/30/12 05:57 PM
11/30/12 05:57 PM
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Joined: Feb 2005
Posts: 28,312 Cincinnati, Ohio
Challenger 1
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Quote:
Easiest way to go is just to have it acid dipped.
Acid dipped in California?
I'd pressure wash all the grease and oil off of it in and out and then sand blast it in and out. Then paint the outside and after it's dry I would pressure wash the inside to remove any sand. Then your ready for assembly and gear oil.
Or look for another housing...
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Re: cleaining the inside of a 8.75 housing
[Re: Challenger 1]
#1343456
11/30/12 06:22 PM
11/30/12 06:22 PM
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Joined: Jan 2003
Posts: 27,483 So Cal
autoxcuda
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So Cal
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Quote:
Quote:
Easiest way to go is just to have it acid dipped.
Acid dipped in California?
I'm pretty sure the petroleum based hot tanks that repair shops of yesteryear had are banned here. (elsewhere too?)
All the repair shops here have aqueous based hot washing tanks with high pressure sprayers that revolve around the part.
But I think there are special places in California that dip car bodies to remove paint and rust. So I'd think those places would do a rear end housing. Maybe they advertise in Drive Magazine??
I know they acid dip for removal of metal (chemical machining) still here in So Cal. I think it's used in the aircraft industry. Don't know if they would do a project like this though.
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Re: cleaining the inside of a 8.75 housing
[Re: mopowers]
#1343460
11/30/12 08:03 PM
11/30/12 08:03 PM
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Joined: Jan 2003
Posts: 26,005 Rio Linda, CA
John_Kunkel
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Just glass bead or sandblast the interior then wash it out thoroughly with soap and water then blow dry.
I've done it many times and then painted the interior with Rustoleum Red Primer or Glyptol.
The INTERNET, the MISinformation superhighway
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Re: cleaining the inside of a 8.75 housing
[Re: 19cuda73]
#1343464
11/30/12 11:17 PM
11/30/12 11:17 PM
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Joined: Jan 2003
Posts: 27,483 So Cal
autoxcuda
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Quote:
Quote:
I've got a 8.75 house that is all rusty and scaly on the inside. I can wire wheel the outside, but what the easiest way to clean out the inside to get it ready for assembly??? The local machine shop wants $40 to hot tank it. Any ideas????
I would hot tank! 40$ is money well spent. Napa did this manifold and it came out looking like new
That is without ANY follow up bead blasting? Nice!
What sort of cleaning tank did they use to get that?
Can they still do the old fashioned caustic chemical hot dip like the old days in other states??
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Re: cleaining the inside of a 8.75 housing
[Re: John_Kunkel]
#1343467
12/01/12 09:56 PM
12/01/12 09:56 PM
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Joined: Feb 2005
Posts: 28,312 Cincinnati, Ohio
Challenger 1
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Quote:
Quote:
Napa did this manifold and it came out looking like new
Are you sure it was tanked? Looks more like cooked and shot beaded.
No a real castic hot tank will make them look like new, even eat the rust off. I used to use one quite a bit.
Most imoportant thing to remember on sb is to grind off the rivets holding the cover on the bottem of a stock intake to get it clean and clean the plate separately in the hot tank.
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Re: cleaining the inside of a 8.75 housing
[Re: Challenger 1]
#1343468
12/02/12 02:18 PM
12/02/12 02:18 PM
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Joined: Jan 2008
Posts: 1,300 Washington
19cuda73
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pro stock
Joined: Jan 2008
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Washington
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No a real castic hot tank will make them look like new, even eat the rust off. I used to use one quite a bit.
Most imoportant thing to remember on sb is to grind off the rivets holding the cover on the bottem of a stock intake to get it clean and clean the plate separately in the hot tank.
That is true when I took in the 340 intake they took off the bottom pan hot tanked it and reinstalled it. The unit came out looking just like the big block piece. In Washington they must still be able to use the real deal solution not sure what it is but it works sweet. I have a whole slou of valve covers I need to take in next.
1966 Charger 383 4 speed (Black with Red interior) 1973 Cuda 340 4 speed (Lemontwist) 1972 Corvette
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