John Deere 6020 to 6620 Tractor Workshop Technical Manual TM4754 is a comprehensive technical reference for servicing, troubleshooting, maintenance, and repair of compatible John Deere tractors. This manual provides detailed workshop information, repair procedures, technical specifications, system descriptions, diagnostic guidance, and component servicing instructions. It is designed to help mechanics, technicians, and tractor owners perform inspections, identify faults, understand tractor systems, and complete service work efficiently. Ideal for workshop repairs and professional maintenance, this digital PDF manual is a valuable resource for John Deere 6020 Series tractors.

SAFETY INSTRUCTIONS

GENERAL INFORMATION

ENGINE

FUEL, COOLING, EXHAUST, AND INTAKE SYSTEMS

ELECTRICAL SYSTEM

SYNCROPLUS TRANSMISSION

POWER REVERSER TRANSMISSION

AUTOPOWR/IVT TRANSMISSION

POWRQUAD, POWRQUAD PLUS, AND AUTOQUAD TRANSMISSIONS

DRIVETRAIN

STEERING AND BRAKING SYSTEMS

HYDRAULIC SYSTEM

MISCELLANEOUS

OPERATOR'S CAB

SPECIAL TOOLS