Lift arm ball replacement.

07wingnut

Active member
Lifetime Member
Feb 13, 2016
258
106
43
Clearwater, BC, CA
Did the ball fall out because of wear in the socket on the arm, or did the ball just break? If it fell out, you could place the ball back in the socket and then build up the socket edges with a Mig welder, or with an oxy/acetylene set. Did that to a JD 710 years ago, and it is still in place and working.
 

85Hokie

Moderator
Staff member
Lifetime Member

Equipment
BX-25D ,PTB. Under Armor, '90&'92-B7100HST's, '06 BX1850 FEL
Jul 13, 2013
10,917
2,737
113
Bedford - VA

GreaseMonkey

New member

Equipment
L2501
Apr 17, 2011
4
0
0
Montgomery, Alabama
Did the ball fall out because of wear in the socket on the arm, or did the ball just break? If it fell out, you could place the ball back in the socket and then build up the socket edges with a Mig welder, or with an oxy/acetylene set. Did that to a JD 710 years ago, and it is still in place and working.
How old ARE you? And thats one heck of a fix!
 

Dave_eng

Well-known member
Lifetime Member

Equipment
M7040, Nuffield 465
Oct 6, 2012
5,252
1,032
113
Williamstown Ontario Canada
At less that 5 bucks each (plus some shipping!) I think I would bevel me a new one and weld it up!!! Gonna have to get a welder out anyway - might as well start with a new arm!;):)

http://www.agrisupply.com/lower-link-ball-end-category-1-hitch/p/11915/
My Nuffield 465 had open ends on the arms and you could put cat 1 or cat 2 balls into the open socket. There was a riveted on spring plate that was supposed to keep the ball in place when no implement was attached but I was forever looking for my ball(s). I had new ends welded on by someone who knew how to weld.

The one thing I regretted was to not use the opportunity to make the lower arms a little longer. I had the welder match the arm length with the welded on end. Another 1 to 2" on the arms would have made the u joints on my snowblower's pto shaft much happier by moving the blower a bit further from the pto shaft on the tractor. The 3 pt would not have been affected as the tractor had lots of weight.

Dave M7040