ACMOC
Login
ACMOC
Removing TOUGH grease

Removing TOUGH grease

Showing 1 to 10 of 12 results
1
Grader Dude
Topic Author
Offline
Send a private message to Grader Dude
Posts: 33
Thank you received: 0
I am working on getting the grease off my 12E so I can shoot some fresh paint on it, I have gotten much of it off by scraping the majority then a pressure washer and some degreasers. However some of the stuff I cant get off, namely the gear oil that has been running out of the main boxes in front of the cab. Is there some trick to getting all this junk off?
Please log in or create an account to join the conversation.
Sat, Oct 29, 2011 12:55 AM
chriscokid
Offline
Send a private message to chriscokid
Posts: 3,341
Thank you received: 0
If it is really caked on dry hard greese oil and dirt, I have found an air operated needle scaler to work well.

Here is the steps I do.

I soak it down with degreeser,
Steam Clean it
Blow off with compressed air
use needle scaler
Wipe down with more degreaser
Prime and then paint.
Please log in or create an account to join the conversation.
Sat, Oct 29, 2011 1:21 AM
lil cat mec
Offline
Send a private message to lil cat mec
Posts: 525
Thank you received: 0
sometimes i use a torch and a wire brush.... works wonders... and it aslo gets the old paint off... however if there is anything flamable or rubber or anything that can melt or burn this might not be an option...



i may only be 16 but i've learned some nice tricks from the old geezers😊
(not trying to offend anyone lol)
1935 CAT 22 2f4455W
CAT 951
Please log in or create an account to join the conversation.
Sat, Oct 29, 2011 1:21 AM
ronm
Offline
Send a private message to ronm
Posts: 1,143
Thank you received: 0
Reply to lil cat mec:
sometimes i use a torch and a wire brush.... works wonders... and it aslo gets the old paint off... however if there is anything flamable or rubber or anything that can melt or burn this might not be an option...



i may only be 16 but i've learned some nice tricks from the old geezers😊
(not trying to offend anyone lol)
Easy-off oven cleaner-let it sit a while & hit it w/the pressure washer. Sometimes that old hard crap just takes lots of elbow grease...👋
Please log in or create an account to join the conversation.
Sat, Oct 29, 2011 2:00 AM
dpendzic
Offline
Send a private message to dpendzic
Posts: 2,763
Thank you received: 1
Reply to lil cat mec:
sometimes i use a torch and a wire brush.... works wonders... and it aslo gets the old paint off... however if there is anything flamable or rubber or anything that can melt or burn this might not be an option...



i may only be 16 but i've learned some nice tricks from the old geezers😊
(not trying to offend anyone lol)
[quote="lil cat mec"]sometimes i use a torch and a wire brush.... works wonders... and it aslo gets the old paint off... however if there is anything flamable or rubber or anything that can melt or burn this might not be an option...



i may only be 16 but i've learned some nice tricks from the old geezers😊
(not trying to offend anyone lol)[/quote]

Hey Dude---no offense taken! I have always found out in my 66 years you can always learn something from anybody who has taken a different look at things. 👍

Now--back in my old days when wood boats with many coats of paints were very common we would use a white gas blow torch to blister the paint and scrape clean the whole hull of the boat---i would suspect it would work better on steel! 😊
Please log in or create an account to join the conversation.
Sat, Oct 29, 2011 3:08 AM
Cysco
Offline
Send a private message to Cysco
Posts: 870
Thank you received: 0
Reply to dpendzic:
[quote="lil cat mec"]sometimes i use a torch and a wire brush.... works wonders... and it aslo gets the old paint off... however if there is anything flamable or rubber or anything that can melt or burn this might not be an option...



i may only be 16 but i've learned some nice tricks from the old geezers😊
(not trying to offend anyone lol)[/quote]

Hey Dude---no offense taken! I have always found out in my 66 years you can always learn something from anybody who has taken a different look at things. 👍

Now--back in my old days when wood boats with many coats of paints were very common we would use a white gas blow torch to blister the paint and scrape clean the whole hull of the boat---i would suspect it would work better on steel! 😊
I have found using a steam cleaner, coarse wire brush on a 4 1/2" Bosch angle grinder then steam cleaning again will get the majority of grease,oil and a good bit of the old paint.
Just my thoughts........
Have a good day.....Bill
Please log in or create an account to join the conversation.
Sat, Oct 29, 2011 4:49 AM
zootownjeepguy
Offline
Send a private message to zootownjeepguy
Posts: 759
Thank you received: 0
Reply to lil cat mec:
sometimes i use a torch and a wire brush.... works wonders... and it aslo gets the old paint off... however if there is anything flamable or rubber or anything that can melt or burn this might not be an option...



i may only be 16 but i've learned some nice tricks from the old geezers😊
(not trying to offend anyone lol)
[quote="lil cat mec"]sometimes i use a torch and a wire brush.... works wonders... and it aslo gets the old paint off... however if there is anything flamable or rubber or anything that can melt or burn this might not be an option...



i may only be 16 but i've learned some nice tricks from the old geezers😊
(not trying to offend anyone lol)[/quote]

You gotta be careful though, that old grease is still pretty Flamable. I use the old brush-on paint stripper (like oven cleaner but thicker and cheaper). Brush it on, keep it wet and just let it soak for a while. Sometimes it helps to scrape the heavy layers off with a putty knife as it's soaking. I'll even use the stripper before sandblasting, it really helps to loosen up all those layers of old, petrified paint.


BTW, I consider myself a "Junior Geezer" 😆😆
Rich Salvaggio
D2 5U9917
'46 Willys CJ2A Farm Jeep, '39 Buick sedan, '49 International KB-7, '37 Allis Chalmers WC, Cushman Scooter(s)
Antique garden tractors & outboard motors
Other rusty old junk comes & goes without warning.

The 2 most useful tools to have in your shop are a Crystal Ball and a Magic Wand
Please log in or create an account to join the conversation.
Sat, Oct 29, 2011 5:15 AM
ol Grump
Offline
Send a private message to ol Grump
Posts: 1,077
Thank you received: 0
Reply to zootownjeepguy:
[quote="lil cat mec"]sometimes i use a torch and a wire brush.... works wonders... and it aslo gets the old paint off... however if there is anything flamable or rubber or anything that can melt or burn this might not be an option...



i may only be 16 but i've learned some nice tricks from the old geezers😊
(not trying to offend anyone lol)[/quote]

You gotta be careful though, that old grease is still pretty Flamable. I use the old brush-on paint stripper (like oven cleaner but thicker and cheaper). Brush it on, keep it wet and just let it soak for a while. Sometimes it helps to scrape the heavy layers off with a putty knife as it's soaking. I'll even use the stripper before sandblasting, it really helps to loosen up all those layers of old, petrified paint.


BTW, I consider myself a "Junior Geezer" 😆😆
I've been using some stuff called Crud Cutter from Bi Mart. Spray it on and let it sit for an hour or so, then hit it with the pressure washer. Seems to work well on old grease/oil but sometimes takes more than one application where it's really caked on. I used it on the knockerbox in the cab of the 12E and found the only drawback was the sharp odor. .had me sneezin' my fool head off for a few minutes😆
Please log in or create an account to join the conversation.
Sat, Oct 29, 2011 7:49 PM
mdirtycreek
Offline
Send a private message to mdirtycreek
Posts: 5
Thank you received: 0
Reply to ol Grump:
I've been using some stuff called Crud Cutter from Bi Mart. Spray it on and let it sit for an hour or so, then hit it with the pressure washer. Seems to work well on old grease/oil but sometimes takes more than one application where it's really caked on. I used it on the knockerbox in the cab of the 12E and found the only drawback was the sharp odor. .had me sneezin' my fool head off for a few minutes😆
Diesel fuel will soften that crud also,but if you are going to paint,diesel leaves a whole new problem.
Please log in or create an account to join the conversation.
Sun, Oct 30, 2011 6:42 PM
Julian
Offline
Send a private message to Julian
Posts: 174
Thank you received: 0
Reply to mdirtycreek:
Diesel fuel will soften that crud also,but if you are going to paint,diesel leaves a whole new problem.
I've found my small pneumatic hammer to be good, use a blade chisel in the thing and at an angle so that it works as a powered scraper. Obviously it's best used on thicker cast components and not steel sheet.

Julian.
D47J5052
Please log in or create an account to join the conversation.
Sun, Oct 30, 2011 10:56 PM
Lance Jones
Offline
Member
Send a private message to Lance Jones
Posts: 661
Thank you received: 0
Reply to Julian:
I've found my small pneumatic hammer to be good, use a blade chisel in the thing and at an angle so that it works as a powered scraper. Obviously it's best used on thicker cast components and not steel sheet.

Julian.
We have found the Hot diesel fired Pressure cleaner the Quickest and easiest Way to get that Crud off. They are usually readily available to hire , That real bad stuff , usually around Rollers and track frames can take a little while , You need to let steam soften it and then blow it off.and inside frames which You can't directly get at , just steam area for awhile and then you can get it of with scrapper or Knife as the steam will soften it . A old curved skinning knife is a great weapon when cleaning inside Track Frames . You need a 2500-3000PSI cold cleaner to come anywhere near a 2000-2500 psi Hot gun and will still take a lot more time LJ
Please log in or create an account to join the conversation.
Mon, Oct 31, 2011 12:41 AM
Showing 1 to 10 of 12 results
1
YouTube Video Placeholder

Follow Us on Social Media

Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.

Upcoming Events

Cromford Steam Rally

Chapter Two

| Highacres Farm, Dewey Lane, Brackenfield, Derbyshire DE55 6DB, UK

The Century of Caterpillar

| Elkader, 203 Johnson St, Elkader, IA 52043, USA

100 YEARS OF CATERPILLAR IN TASMANIA

Chapter Nineteen

| 2 Winkleigh Rd, Exeter TAS 7275
View Calendar
ACMOC

Antique Caterpillar
Machinery Owners Club

1115 Madison St NE # 1117
Salem, OR 97301

[email protected]

Terms & Privacy
Website developed by AdCo

Testimonials

"I also joined a year ago. had been on here a couple of times as a non-member and found the info very helpful so I got a one year subscription (not very expensive at all) to try it out. I really like all the resources on here so I just got a three year. I think its a very small price for what you can get out of this site."
-Jason N

Join Today!