Engine and Bearing cleaner

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ClayGlover

Well-Known Member
Joined
Oct 23, 2002
Messages
932
Looking for recommendations on what solvent/cleaner/degreaser product(s) have worked for others to clean and degrease bearings and engine parts prior to bearing installation, reassembly, etc... Thanks guys :)
 
I've used aerosol automotive brake cleaner followed by plain drug store type denatured alcohol for years, works great for me. :D
 
Wal Mart sell there brand Carb cleaner in a spray can..Works grate ,,Cheep too..
 
I use hot water and any kind of dog shampoo.. why dogshampoo, well its right there at the sink where I wash the dogs and being motors don't have any brains how they going to know one soap from another. rinse the motors with hot water till hot then blow with air the thread holes. another tip, use autotransmission oil for after run oil.keep flushing till it comes out clean, then set boat so oil will get to little bearing. Its cheap and it works, I have never found any rust or corrossion inside an auto transmission upon dissasembly. geno :D
 
Roy Munoz said:
Wal Mart sell there brand Carb cleaner in a spray can..Works grate  ,,Cheep too..
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Be VERY careful with carb cleaner. Quite a few of the carb cleaners out there have a solvent in them that is designed to remove carbon build up but is not good for the phenolic retainers found in the high end bearings like WIB. It can react & make the retainer brittle. Brake cleaner works real well & also leaves no residue, something carb cleaners also can leave behind. :eek:
 
Hi Guys!

For about $15, you can go to an auto parts store and get a carb parts dip tank. It comes in a gallon paint can. there is a dipping tray inside that makes easy to clean parts.

I soak engine parts in it overnight and then rinse them in hot soapy water. A little scrubbing with a toothbrush size soft wire brush makes engine cases look like new!

Yes, it's safe for aluminum........although I've never used it on colored anodized parts.

I think it was Don F. that said to remove the bearing ball spacers......

It's probably not good for o-rings and gaskets........

It's smelly, nasty stuff.........Read the directions. There is a layer of water on top of the solvent to limit fumes and rinse most of it off when you remove the parts.

I use an air hose to dry parts after the soap and water, followed by a generous dose of WD-40.

My two cents........

and then,,,,,

Wanna lube your "sealed" or shielded bearings?? Try this........

get a small metal cup (a metal cap from an aerosol can works great). put in the bearing(s) and cover with castor oil ( or other fuel compatable synthetic oil). warm the cup with a heat gun or hair dryer ( an open flame is too hot). the air inside the shields expands and bubbles out. when the bubbles slow down (it doesn't take very long...maybe 5 min.) remove the heat and let it cool. the oil, now thinned from the heat, is drawn into the bearing.

another two cents...... Now I'm over budget!! :D

Bob the Fool :blink:
 
spyder said:
carb cleaner, doesnt harm any rubber that Iam aware of. my 2 cents worth. B)
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We are not talking about rubber, we're speaking of the phenolic (a type of plastic) retainer on the bearings & the chemical reaction with an active ingredient in some carb cleaners. :unsure:
 
Foolwitools said:
Hi Guys!

For about $15, you can go to an auto parts store and get a carb parts dip tank. It comes in a gallon paint can. there is a dipping tray inside that makes easy to clean parts.

I soak engine parts in it overnight and then rinse them in hot soapy water. A little scrubbing with a toothbrush size soft wire brush makes engine cases look like new!/////

I think they stopped selling this stuff in California a few years ago, the EPA ban is probably coming to a state near you soon. Down side to this stuff is that it makes your hands stink for a couple of days, recommend wearing rubber gloves( your girlfriend probably won't let you touch her for a couple of days), Upside, it makes a great spray gun cleaner, but remove all rubber and plastic parts. A night's soaking will remove even epoxy paint residue. Will Make your gun look like new!! I use brake cleeaner I got at the 99 cent store for engines (they only have it rarely), just tooooo easy. Rudy
 
For about $15, you can go to an auto parts store and get a carb parts dip tank. It comes in a gallon paint can. there is a dipping tray inside that makes  easy to clean parts. I soak engine parts in it overnight and then rinse them in hot soapy water.  A little scrubbing with a toothbrush size soft wire brush makes engine cases look like new!
I think they stopped selling this stuff in California a few years ago, the EPA ban is probably coming to a state near you soon.  Down side to this stuff is that it makes your hands stink for a couple of days, recommend wearing rubber gloves( your girlfriend probably won't let you touch her for a couple of days), Upside, it makes a great spray gun cleaner,  but remove all rubber and plastic parts. A night's soaking will remove even epoxy paint residue. Will Make your gun look like new!! I use brake cleeaner I got at the 99 cent store for engines (they only have it rarely), just tooooo easy. Rudy
I went to an auto parts store and got some rattle-can brake cleaner before reading responses to this thread. They also had the gallon can with the dip basket for 10 bucks, but it said real big on the label that it will desolve some rubbers and plastics, so I didn't get it. It looked like something that would be convenient for dipping and soaking parts and stuff though.

Guys,

On a side note, while at the auto parts store I picked up a set of "Ampro" Tappet feeler guages for $4.98. It has blade thicknesses of 4,5,6,7,8,9,10,12,13, and 15 thousandths that I plan on using for measuring squish clearances in the smaller motors. The guage blades are to wide to fit through the plug hole, so I'm going to cut & grind them down to fit through the plug hole and bend a 90 in the end to get where it needs to be. If this works, then I'll have a set of head guages that will measure down to the tight clearances like the mac 21. After cutting, I'll check them with a mic to be sure, but I think I can do it right with some cleanup at the cuts. You know how thin a .004" guage is? :p Anyhow, got the idea from one of Keeley's threads, so I'm sure this has been done before. :D
 
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do yourself a favor and leave the carberator cleaner alone, one drop on your clothes and you will smell like burn't wire all day, will burn your skin, if you pour it outside and the rain hits it , it turns white and all the kids will play in it, and the dogs will walk thur it. now its everywhere. I used it commercial till I paid the 30 bucks a gollon to rid myself of it. you have to be young and stuipd to get old and wise. will I ever get there? geno :huh:
 
I wouldnt use carb cleaner, its hell on the ANY Plastic.

Brake clean works the best, and then dip in alky and then oil and install.

Some brake cleans are harmfull on plasics, i use the non flammable.

Need to get a old part and spray and test it.
 
How about a peanut butter jar and some kerosene, acetone, laquer thinner, or alcohol?

If you use oven cleaner then you will be only cleaning the bearings for a second time to get the stuff off.
 
Don I've been using Wal Mart brand carb cleaner for a few years now and haven't had any problems with it yet..But will keep it in mind..I just checked all my engins this week before putting them away till next seasion and every thing was fine..
 
Roy Munoz said:
Don I've been using  Wal Mart brand carb cleaner for a few years now and haven't had any problems with it yet..But will keep it in mind..I just checked all my engins this week before putting them away till next seasion and every thing was fine..
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I didn't say they all do but keep an eye on the retainers. :blink:
 
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