John Deere 450 455 750 1520 1530 1535 1560 1590 & 9400 Grain Drills Diagnostic and Repair Technical Manual TM159219 06MAY15

Table of contents
FOREWORD
Section 10 – SAFETY AND GENERAL INFORMATION
Group 05 – Safety
Group 10 – Lubricants
Group 15 – General Information
Group 20 – Repair Specifications
Section 20 – WELDING
Group 05 – Repair and Welding
Section 30 – GROUND TOOLS, OPENER DISKS AND PRESS WHEELS
Group 05 – Ground Tools—9400 Hoe Drill
Group 10 – Openers—450, 455, 1520 and 9400 Disk Drill
Group 11 – Openers—750
Group 12 – Openers—1530
Group 13 – Openers—1535
Group 14 – Openers—1560 and 1590
Group 20 – Press Wheels—450, 455, 1520 and 9400
Group 21 – Press Wheel, Gauge Wheel and Closing Wheel—750
Group 22 – Gauge Wheel and Closing Wheel—1530
Group 23 – Gauge Wheel and Closing Wheel 1535
Group 24 – Press Wheel, Gauge Wheel and Closing Wheel—1560 and 1590
Section 40 – ELECTRICAL AND MONITOR SYSTEMS
Group 05 – Connector Repair
Group 10 – Select Lift Control Repair—455
Group 15 – COMPUTER TRAKCOMPUTER TRAK is a trademark of Deere & Company. Monitor
System—455, 750,1560 and 1590
Group 20 – Steering Control Repair—750 and 1560
Group 25 – Electronic Population Rate Control
Section 50 – DRIVE SYSTEM
Group 05 – Ground Drive Repair
Group 10 – Meter Drive Repair
Group 15 – Fertilizer Gear Box Repair
Group 20 – Grass Seed Drive
Group 25 – Seed Transmission and Drives 1535
Section 60 – WHEEL BEARINGS AND TIRES
Group 05 – Replace Bearings and Inflate Tires
Section 70 – HYDRAULIC SYSTEMS AND COMPONENTS
Group 05 – Valve and Motor Repair
Group 10 – Cylinder Repair
Section 80 – MULTIPLE DRILL HITCHES
Group 05 – Identification
Section 90 – ROW MARKERS
Group 05 – Repair
Section 100 – SEED BOX REPAIR
Group 05 – Repair Seed Box
Section 110 – SEED METERING MECHANISMS
Group 05 – Seed Metering Mechanisms
Section 230 – OPENER OPERATION, TESTS AND ADJUSTMENTS
Group 05 – Opener Theory of Operation
Group 10 – Adjust Ground Tools—9400 Hoe Drill
Group 11 – Adjust Openers—450, 455, 1520 and 9400 Disk Drill
Group 12 – Adjust Openers—750
Group 13 – Adjust Openers—1530 and 1535
Group 14 – Adjust Openers—1560 and 1590
Group 15 – Adjust Press Wheels
Group 20 – Troubleshooting
Section 240 – ELECTRICAL SYSTEM OPERATION
Group 05 – Wiring Diagrams
Group 10 – Tests and Diagnosis
Section 250 – DRIVE SYSTEM
Group 05 – Ground Drive Theory of Operation
Group 10 – Meter Drive Theory of Operation
Group 15 – Grass Seed Drive Theory of Operation
Group 20 – Tests and Adjustments
Section 270 – HYDRAULIC SYSTEMS OPERATION
Group 05 – Opener Lift System—450 and 9400
Group 06 – Down-Pressure System—455, 750, 1520, 1560 and 1590
Group 10 – Hitch and Transport Systems
Group 15 – Row Marker System
Section 280 – MULTIPLE DRILL HITCHES
Group 05 – 9400 Adjustments
Group 10 – Troubleshooting
Section 290 – ROW MARKERS
Group 05 – Adjustments and Troubleshooting
Section 299 – DEALER FABRICATED TOOL
Group 05 – Dealer Fabricated Tools