GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » dumb question time (rear bearings and brakes)
Re: dumb question time [message #130795 is a reply to message #130769] Sat, 18 June 2011 21:31 Go to previous messageGo to previous message
Ken Burton is currently offline  Ken Burton   United States
Messages: 10030
Registered: January 2004
Location: Hebron, Indiana
Karma:
Senior Member
Dennis S wrote on Sat, 18 June 2011 16:53

biggreen wrote on Sat, 18 June 2011 16:22

I just did my rear brakes and bearings a few weeks ago. Did extensive research then still got my parts from Jim K. Had my drums turned (I work in a Chevy dealer so that was easy) and repacked my bearings with Mobil One grease. Unless your bearings are scorched or scored, they should be fine. Get new seals. Get the spring kits. And get the new brake hoses. Oh, yeah, put in a new master cylinder so your not swapping it out in the campground like I did!



You may want to check your Mobil One grease regularly -- as some have abandoned it for bearing packing. Seems it liguifies and leaks out.

Most now recommend a grease with moly such as Valvoline..

http://www.gmcmhphotos.com/photos/showphoto.php?photo=29595&title=moly-grease&cat=5141


Dennis


I'll second that. It happened to me. It was only because we had my coach on Blaine Merrell's 4 post lift for something else and he happened to discover the problem, that I did not burn up multiple bearings on the road. In ALL 8 bearings (4 wheels) the grease had turned to oil and run out into the the bearing caps and other places around the inside of the hubs.

Dump the Mobile one in rear bearings of the GMC.

I recommend Valvoline SynnPower grease or any grease MOS2. (Moly).


Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Rough Idle
Next Topic: Plumbing Fittings
Goto Forum:
  


Current Time: Sun Jun 16 15:01:46 CDT 2024

Total time taken to generate the page: 0.00684 seconds