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  #1  
Old 11-03-2005, 07:35 PM
300DPETE's Avatar
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What should I soak rusty injectors in?

1982 300D

What would be a good thing to soak my rusty injectors in so they look a little better externally? I know, it's what's inside that counts, but I'd sure like to cut down on the amount of brown-red in my engine bay.

Thanks,

Pete.

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  #2  
Old 11-03-2005, 07:36 PM
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Quote:
Originally Posted by 300DPETE
1982 300D

What would be a good thing to soak my rusty injectors in so they look a little better externally? I know, it's what's inside that counts, but I'd sure like to cut down on the amount of brown-red in my engine bay.

Thanks,

Pete.
anything that will etch rust will remove critical metal internally too......and clearances are measured in tenths of thousands of an inch...
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Last edited by boneheaddoctor; 11-03-2005 at 07:41 PM.
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  #3  
Old 11-03-2005, 07:39 PM
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why dont you just

spray them with rust binder? it will turn black and semi glossy. then you dont need to remove them.

tom w
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  #4  
Old 11-03-2005, 07:42 PM
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I want to be careful about using any rust type product, so that if I ever end up sending the injectors to Colorado Biodiesel, they can still be cleaned to bare metal and plated. If I use any rust-conversion type product, it might be more difficult for Tom to restore (my guess anyways).

I just want to clean them up a bit, without hurting them internally as BHD says. Anything that can accomplish both?

Thanks,

Pete.
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Old 11-03-2005, 07:44 PM
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I polish them up on a wire wheel....look fine after.

Hey...wadder I know ?

If'n ya got 'em apart, use a oil gallery brush and diesel .
Just don't be polishing the pintal needle and bore.
.
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Old 11-03-2005, 07:52 PM
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Clean them using electroylsis, I've done many different items. The result is great and it only will effect rust.

http://antique-engines.com/electrol.asp

http://myweb.tiscali.co.uk/andyspatch/rust.htm

Do a google search rust electrolysis for more sites
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  #7  
Old 11-03-2005, 08:14 PM
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Quote:
Originally Posted by pmari
Clean them using electroylsis, I've done many different items. The result is great and it only will effect rust.

http://antique-engines.com/electrol.asp

http://myweb.tiscali.co.uk/andyspatch/rust.htm

Do a google search rust electrolysis for more sites
When I get the time, I'll try this approach (pretty cool). In the meantime, would soaking them in diesel for a few days help at all?

Thanks,

Pete.
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Old 11-03-2005, 08:20 PM
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Quote:
Originally Posted by 300DPETE
When I get the time, I'll try this approach (pretty cool). In the meantime, would soaking them in diesel for a few days help at all?

Thanks,

Pete.
just make them wet with diesel.....it will do no harm in any case
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Proud owner of ....
1971 280SE W108
1979 300SD W116
1983 300D W123
1975 Ironhead Sportster chopper
1987 GMC 3/4 ton 4X4 Diesel
1989 Honda Civic (Heavily modified)
---------------------
Section 609 MVAC Certified
---------------------
"He who fights with monsters might take care lest he thereby become a monster. And if you gaze for long into an abyss, the abyss gazes also into you." - Friedrich Nietzsche
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  #9  
Old 11-03-2005, 11:13 PM
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  #10  
Old 11-04-2005, 12:01 AM
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Quote:
Originally Posted by Diesel Giant
Hi, Diesel Giant. Are you referring to the "diesel purge" instructions you have? This thread is about cleaning the exterior of my injectors, not internal.

Pete.

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