John Deere 740A, 750A Drills (Europe) Repair Technical Manual (TM4590)

Table of Content (Technical Manual – TM4590)
Section 05—Safety
Group 05—Safety Information
Section 10—General
Group 05—Description
Group 10—Torques for Hardware
Group 15—Specifications
Section 40—Electrical System
Group 05—Connector Repair
Group 10—Electronic Seed-Drill Control (ESC) Components
Section 50—Drive System
Group 05—Land Wheel Drive
Group 10—Metering Device Drive
Section 60—Braking System
Group 05—Air Brakes
Group 10—Hydraulic Brakes
Group 15—Brake Shoe and Drum
Section 70—Hydraulic System
Group 05—Valves and Motor
Group 10—Hydraulic Cylinders
Section 80—Miscellaneous
Group 05—Wheel Repair
Group 10—Repair and Welding
Section 100—Opener Disks, Press and Gauge Wheels
Group 05—Openers—740A Drill
Group 10—Openers—750A Drill (Up to SN 600396)
Group 15—Openers—750A Drill (From SN 600397)
Group 20—Press Wheel and Press Wheel Arm—740A Drill
Group 25—Press, Gauge and Closing Wheels—750A Drill (Up to SN 600396)
Group 30—Press, Gauge and Closing Wheels—750A Drill (From SN 600397)
Section 110—Pneumatic Drill System
Group 05—Metering Device Fan
Group 10—Metering Device Cell Wheel
Section 212—Observable Symptom and System Diagnostics
Group 10—Blower Fan Drive Observable Symptoms
Group 15—GreenStar Control Observable Symptoms
Group 20—Hydraulic Brakes Observable Symptoms
Group 25—Meter Drive Observable Symptoms
Group 30—Overall Lighting Observable Symptoms
Group 35—Pneumatic Air Brakes Observable Symptoms
Group 40—Signus Control Observable Symptoms
Group 45—Signus Control Tramline Observable Symptoms
Group 50—Tank Level Observable Symptoms
Section 240—Electrical System
Group 05—General Information
Group 15A—GreenStar Seed Control
Group 15B—Signus Seed Control
Group 15C—Overall Lighting
Section 260—Brake System
Group 05—General Information
Group 15A—Hydraulic Braking
Group 15B—Pneumatic Air Braking
Section 270—Hydraulic System
Group 05—General Information
Group 10—Track Marker System—Operation
Group 15A—Seed Openers, Pre-Emergence Markers, Meter Drive Wheel, Tractor and Drill Track Eradicators
Group 15B—Marker/Wing Fold
Group 15C—Pneumatic Blower Fan
Section 310—Pneumatic Drill System
Group 10—Pneumatic Drill Description