Parts list: № Number Qty Name Options 1 AA76813 1 Rockshaft (SUB FOR AA50768, AA41489) CUT TO LENGTH, REFER TO INSTALLATION INSTRUCTION A66153 .. A91186 1 Document USE WITH AA50768 Next page: ST137087 OPENER ARM, PIVOT AND DOWN-PRESSURE SPRING (RH ILLUSTRATED) ST137088 OPENER SEED TUBES AND BOOT (RIGHT-HAND ILLUSTRATED) ST137090 Disk Blade W/ Adjustment Handle, RH Illustrated ST137091 Press Wheel and Arm Assembly, RH llustrated ST137092 CLOSING WHEEL AND ARM ASSEMBLY (RIGHT-HAND ILLUSTRATED) ST137084 ROCKSHAFT CYLINDER ANCHOR (680368 - ) ST137083 ROCKSHAFT CYLINDER ANCHOR ST137082 ROCKSHAFT OUTER BEARING ( - 680367) ST137081 WING FRAME FRONT CASTER WHEEL AND REAR WHEELS ST137080 WING FRAME CASTER WHEEL SUPPORT WITH DUAL WHEELS