Parts list: № Number Qty Name Options 1 AA79986 1 Knocker 2 H136447 1 Arm 3 H136449 1 Pin Fastener 4 M61287 1 Compression Spring 5 H136448 1 Wheel (For Sorghum Disks) 6 Point Next page: ST787879 Cable, Gear Box ST1047554 Seed Plate, Corn Seed Disk, ProMax™ 40 and 64 ST787704 Seed Tube W/ Sensor ST788034 Cleanout Tray, VacuMeter™ ST801590 Seed Tube W/O Sensor ST787709 Gearbox, VacuMeter™, Cable Drive ST787285 Hopper ST944327 Knocker, 64 Hole Seed Disk ST789446 Disk, Seed Distribution ST787862 Lock Plate, Row Unit