CONTENTS
Safety and General Information
Safety
Lubricants
General Information
Repair Specifications
Welding
Repair and Welding
Ground Tools, Opener Disks and Press Wheels
Ground Tools-9400 Hoe Drill
Openers-450, 455, 1520 and 9400 Disk Drill
Openers-750
Openers-1530
Openers-1535
Openers-1560 and 1590
Press Wheels-450, 455, 1520 and 9400
Press Wheel, Gauge Wheel and Closing Wheel-750
Gauge Wheel and Closing Wheel-1530
Gauge Wheel and Closing Wheel 1535
Press Wheel, Gauge Wheel and Closing Wheel-1560 and 1590
Electrical and Monitor Systems
Connector Repair
Select Lift Control Repair-455
COMPUTER TRAK™ Monitor System-455, 750,1560 and 1590
Steering Control Repair-750 and 1560
Electronic Population Rate Control
Drive System
Ground Drive Repair
Meter Drive Repair
Fertilizer Gear Box Repair
Grass Seed Drive
Seed Transmission and Drives 1535
Wheel Bearings and Tires
Replace Bearings and Inflate Tires
Hydraulic Systems and Components
Valve and Motor Repair
Cylinder Repair
Multiple Drill Hitches
Identification
Row Markers
Repair
Seed Box Repair
Repair Seed Box
Seed Metering Mechanisms
Seed Metering Mechanisms
Opener Operation, Tests and Adjustments
Opener Theory of Operation
Adjust Ground Tools-9400 Hoe Drill
Adjust Openers-450, 455, 1520 and 9400 Disk Drill
Adjust Openers-750
Adjust Openers-1530 and 1535
Adjust Openers-1560 and 1590
Adjust Press Wheels
Troubleshooting
Electrical System Operation
Wiring Diagrams
Tests and Diagnosis
Drive System
Ground Drive Theory of Operation
Meter Drive Theory of Operation
Grass Seed Drive Theory of Operation
Tests and Adjustments
Hydraulic Systems Operation
Opener Lift System-450 and 9400
Down-Pressure System-455, 750, 1520, 1560 and 1590
Hitch and Transport Systems
Row Marker System
Multiple Drill Hitches
9400 Adjustments
Troubleshooting
Row Markers
Adjustments and Troubleshooting
Dealer Fabricated Tool
Dealer Fabricated Tools