Parts list: № Number Qty Name Options 1 E54809 8 Lock Nut 2 N236741 2 Channel 3 N236749 1 Extension Spring LH 4 N237495 2 Retainer 5 03H1439 4 Bolt 1/2" X 1-3/4" 6 N236748 1 Extension Spring Next page: ST320392 HYDRAULIC CYLINDER ANCHOR ST320387 Accudepth And Hydraulic Cylinder Anchor ST320396 LOW TRANSPORT WING HINGES AND ANCHOR ST320378 5-SECTION WING FRAMES AND EXTENSIONS ST320364 TEE HITCH ST320370 Rear Swing Arm (Wing Frame Walking Beam, No Front Caster) ST320455 REAR HITCH ST320369 Rear Swing Arm (Main and Wing Frame Single)