Parts list: № Number Qty Name Options 1 21H1185 4 Screw 0.138" X 1-1/4" 2 A54274 2 Hose Fitting 3 19M8827 2 Screw M6 X 130 4 A55266 4 Tube (SUB A81338) 4 A81338 4 Tube 5A AA39546 2 Sensor 5B AA77575 2 Sensor 5C AA77577 2 Monitor Wiring Harness 6 14H1026 4 Nut 0.138" 7 14M7303 2 Flange Nut M6 Next page: ST747908 Liquid Fertilizer Pressure Sensor W/ ISO 2.5 Volt, Attachment ST758923 Attachment, Vacuum Level Sensor, SeedStar™ ST433642 DUAL VACUUM SENSORS (1720CCS, 1790 AND ORTHMAN) ST433641 VACUUM METER SENSOR SYSTEM (1720 & 1780-12/23, 16R22 PLANTERS) ST433640 VACUUM METER SENSOR ASSEMBLY (1770-12RW/16R AND 1770NT-12R/16R PLANTERS) ST433639 Vacuum Meter Sensor Harness (All Planters Except 1720, 1770-12R, 16R and 1780-12/23, 16R22) ST433638 LIQUID FERTILIZER SENSOR ASSEMBLY
