Reply
 
Thread Tools Search this Thread Display Modes
 
Old 04-06-2010, 11:39 AM   #29
Rivet Master
 
Gene's Avatar
 
2008 25' Safari FB SE
Grand Junction , Colorado
Join Date: Sep 2007
Posts: 10,840
Sometimes in small towns I have found a shop that charged next to nothing for very good work. That doesn't mean that shop in Mo. is good or bad, but the price doesn't always tell the entire story. I have also experienced shops that charged market or above that did crap work.

Agree that a solvent is part of the solution to cleaning. Blow dry from the side of the rollers and they won't spin much, though I agree with Wayne&Sam it is fun to watch them spin. Even with a solvent, a little bit of grease remains and does lube the rollers slightly if they spin. Gasoline is dangerous, but I continue to use it in my truck and have transported it across country many times. There are plenty of effective solvents available that are much safer. I have blown out grease before wiping it off and that gets rid of a lot of it right away. Any doubts about bearings or races means they should be replaced—they are cheap.

I've had a bearing fail on the road and it's no fun. We were 1/2 mile from our destination and the CG didn't complain about fixing the problem there. Many CG's have rules about fixing anything. Since we have 2 axles, we could limp into the CG. Finding the right numbers for bearings, etc., was a chore and I spent well over an hour on that, taking things apart and cleaning up the scene of the crime, going 45 miles each way to town for parts, then putting it all back together, wasted about a day. Later we found the hub had been damaged (although the brakes worked and the wheel did fine for thousands of miles after I fixed it), and that cost a lot more. A race that I had a shop press in after the bearing failed was spinning in the hub—another "pro" job. It all started after I repacked the bearings and a "pro" at a garage told me the castellated nut was too loose and he tightened it, apparently much too much. It took 3,000 miles for it to fail and I found out just before the wheel would have started rolling down the road on its own. I'd rather not repack my own bearings, but considering that a lot of shops do a bad job—and there are plenty of threads about bad wheel bearing and other work—and the cost of having it done, I'd rather do it myself.

Gene
__________________

__________________
Gene is offline   Reply With Quote
Old 04-06-2010, 11:42 AM   #30
3 Rivet Member
 
hiker's Avatar
 
2007 25' International CCD FB
Needham , Massachusetts
Join Date: Sep 2005
Posts: 159
Quote:
Originally Posted by kmpro View Post
After reading all this thread Let me share from 35 years experience with wheel bearings,
3. Wash bearings and races with Hot soapy water and rinse in hot water.
4. Blow bearings and races dry with compressed air Danger: Do not spin bearings with compressed air as they can sieze and explode.
Thanks for your detailed post.

I assume the reason for washing with hot soapy water then rinsing and drying is to remove trace residues of solvent.

Do you have any experience with skipping this step?
__________________

__________________
Mike & Joan
WBCCI #1521 New England Unit
07 25' International CCD FB
06 Chevy Duramax/Allison
hiker is offline   Reply With Quote
Old 04-06-2010, 11:46 AM   #31
Kmpro
 
kmpro's Avatar
 
Currently Looking...
1984 31' Airstream310
Lubbock , Texas
Join Date: Feb 2010
Posts: 301
Blog Entries: 2
Thumbs up How to remove old wheel bearing grease

Yes, if you wash with water and blow dry, this allows the grease to adhere to the bearings since they have no residue of oil left on them.
Mike
__________________
A Man has got know his limitations-Dirty Harry
That's Some Bad Hat Harry-Jaws 1978
kmpro is offline   Reply With Quote
Old 04-07-2010, 07:28 PM   #32
Moderator dude
 
Action's Avatar

 
1966 26' Overlander
Phoenix , Arizona
Join Date: Apr 2002
Posts: 6,066
Images: 13
I have cleaned bearings with out the soap and water cleaning step. However soap and water is a great insurance step to making sure all of the old grease is gone. Just make sure you get the water out swiftly so the metal does not rust. This is where using compressed air sprayed at the side of the bearing can remove the water swiftly.


Other issues -
In addition to the safety thing, gasoline will leave a residue when it has dried.
Wheel bearings were not made to spin at the speeds compressed air can move a bearing. In addition, spinning bearing in that manner means the bearing almost zero lube spinning at speeds it was not designed for. True the load is low.

>>>>>>>>>Action
__________________
1966 Mercury Park Lane 4 DR Breezeway 410 4V, C-6, 2.80 - Streamless.
1966 Lincoln 4 door Convertible 462 4V 1971 Ford LTD Convertible 429 4V Phoenix ~ Yeah it's hot however it's a dry heat!
Action is offline   Reply With Quote
Old 04-07-2010, 08:15 PM   #33
3 Rivet Member
 
tallytwo1994's Avatar
 
Currently Looking...
tallahassee , Florida
Join Date: Sep 2008
Posts: 228
NO - Don't use solvent!

You asked for it - so here is a method where you don't use solvent of any kind. Get yourself a wheel bearing packer and some basic black moly grease. You expel the old grease and at the same time you are forcing in the new. This is much much simpler than the older methods and you don't have the problem of waste disposal.

Carol
Toolmonger Ľ Blog Archive Ľ Pack Your Bearings Before You Pack Your Bags
Attached Thumbnails
Click image for larger version

Name:	Bearing%20Packer%20Composite.jpg
Views:	100
Size:	14.1 KB
ID:	99704  
__________________
tallytwo1994 is offline   Reply With Quote
Old 04-07-2010, 09:04 PM   #34
Site Team
 
, Minnesota
Join Date: Aug 2003
Posts: 6,940
Images: 59
If you do a final rinse with alcohol you will remove any residue of old grease, kerosene, mineral spirits, or soap and water.

And you can let the bearings air dry without using compressed air.
__________________
markdoane is offline   Reply With Quote
Old 04-07-2010, 09:48 PM   #35
1 Rivet Member
 
1982 28' Airstream 280
Anchorage , Alaska
Join Date: Nov 2008
Posts: 5
kerosene

Hi,
Brush with kerosene and use low pressure air to blow it out

ram64gq
__________________
ram64gq is offline   Reply With Quote
Old 04-08-2010, 11:39 PM   #36
Kmpro
 
kmpro's Avatar
 
Currently Looking...
1984 31' Airstream310
Lubbock , Texas
Join Date: Feb 2010
Posts: 301
Blog Entries: 2
Thumbs up How to remove old wheel bearing grease

Let me stress this again. Approved safety solvent to wash out old grease, followed by wash in hot soapy water to remove oily residue, rinsed in hot water, and bearing blown dry with compressed air. DO NOT SPIN BEARING WITH COMPRESSED AIR!!! Then wipe with a lint-free shop towel and inspect bearing races and rollers for damage or pitting. Keep bearings matched with races. This is an ASE approved method of cleaning bearings. Alcohol, laquer thinner, mineral spirits, and other distillates are either too dangerous, or can cause other problems to occur. Safety solvent is not cheap, but blowing up your house or garage or burning it down is not recommended either. In serving as a consultant to the automotive industry since 1968, I have heard many horror stories of fires and explosions caused by using Gasoline, Kerosene, Alcohol, Paint Thinner, and Laquer thinner to clean wheel bearings. To avoid great danger, use the proper safety solvent for washing bearings and parts when you are the DIY tech, practice safety.
Mike
__________________
A Man has got know his limitations-Dirty Harry
That's Some Bad Hat Harry-Jaws 1978
kmpro is offline   Reply With Quote
Old 08-04-2010, 02:26 AM   #37
3 Rivet Member
 
howco's Avatar
 
1970 27' Overlander
Sumner , Washington
Join Date: Jun 2010
Posts: 113
KMPRO you said it right, this is 'the' way people.......

I also don't hear anybody saying to look for discolored bearings or races, the color change usually means overheating, even if they look good, if they lose their temper due to overheating, they will disintegrate.
__________________

__________________
Favorite Bumper sticker:
Yes, this is my truck...
No, I won't help you move....
howco is offline   Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
How to Grease Wheel Bearing? Roadrunner Wheels, Hubs & Bearings 11 11-16-2009 06:58 PM
Wheel Bearing Grease types bevman Axles 4 05-21-2008 02:59 PM
How to remove wheel bearing dust covers ldetsf Axles 12 11-08-2006 02:39 AM
Red Wheel Bearing Grease Rob30044 Axles 9 01-23-2005 10:04 AM
Synthetic Wheel Bearing Grease Pick Axles 4 11-24-2002 09:18 PM


Virginia Campgrounds

Reviews provided by




Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -6. The time now is 05:31 AM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.

Airstream is a registered trademark of Airstream Inc. All rights reserved. Airstream trademark used under license to Social Knowledge LLC.