E50B SR - MINI CRAWLER EXCAVATOR (3/11-7/16) 37 - HITCHES, DRAWBARS & IMPLEMENT COUPLINGS Parts on group : Pos. Part No Qty Parts name Comments 1. 72286324 [1] WEIGHT 2. 72150009 [3] SCREW 3. 72280515 [3] WASHER 4. 72283642 [2] SPACER Parts catalog : 37.140.0103[02] - COUNTERWEIGHT INSTALLATION part catalog new.New Holland 37.140.0103[01] - COUNTERWEIGHT part catalog new.New Holland 37.000.00 - PICTORIAL INDEX - BALLASTING (Feb 23 2012 8:39AM) part catalog new.New Holland