BCM Community

Bus Discussion => Bus Topics ( click here for quick start! ) => Topic started by: Darkspeed on August 10, 2015, 04:14:29 PM

Title: 4106 hub bearing torque
Post by: Darkspeed on August 10, 2015, 04:14:29 PM
Im rebuilding my hubs with new bearings / races / seals / studs / etc... My book says finger tight for the inner round nut. Is that a calibrated finger? Anyone have any advice on this?

Is this the tighten until bind then back off 1/16 turn?
Title: Re: 4106 hub bearing torque
Post by: bevans6 on August 10, 2015, 05:55:01 PM
I put 20 to 30 ft lbs on them, back off till just loose, then till just tight.  Then I spin it, feel for any looseness, and usually do it again a few times.  Really important to get it good and tight first to seat everything.  No need to try to spin when it is tight.

Brian
Title: Re: 4106 hub bearing torque
Post by: Darkspeed on August 11, 2015, 07:20:58 AM
Thanks Brian
Title: Re: 4106 hub bearing torque
Post by: Lee Bradley on August 11, 2015, 09:04:12 AM
fwiw I wouldn't use anti-seize on the cam.  The rollers are suppose to roll. 
Title: Re: 4106 hub bearing torque
Post by: Dreamscape on August 12, 2015, 04:22:13 AM
I used this reference from Stemco when I did mine.

(https://busconversionmagazine.com/forum/proxy.php?request=http%3A%2F%2Fi363.photobucket.com%2Falbums%2Foo78%2FDreamscape_Eagle%2FBearing%2520Torque%2F2551bddb-2b33-4836-a188-9e40e7dcb57e_zps8rbyxey8.png&hash=a05ee26e4f1a01f1644c27b1b75ead0ebb564afa) (http://s363.photobucket.com/user/Dreamscape_Eagle/media/Bearing%20Torque/2551bddb-2b33-4836-a188-9e40e7dcb57e_zps8rbyxey8.png.html)