JOHN DEERE 3020 TRACTOR TECHNICAL MANUAL (TM1005)

Publication No. TM1005 (01OCT73)

This Technical Manual offers all the service and repair information for John Deere 3020 Tractor. 

Models Covered:

John Deere 3020 Tractor (123000-  )

Manual Contents:

SECTION 10 – GENERAL
Group 05 – Specifications
Group 10 – Predelivery, Delivery, and After-Sales Services
Group 15 – Tune-Up
Group 20 – Lubrication
Group 25 – Separation
SECTION 20 – ENGINE
Group 05 – General Information and Diagnosis
Group 10 – Cylinder Head and Camshaft
Group 15 – Cylinder Block, Liners, Pistons, and Rods
Group 20 – Crankshaft, Main Bearings, Flywheel and Balancer
Group 25 – Lubrication System
Group 30 – Cooling System
Group 35 – Governor and Speed Control Linkage
SECTION 30 – FUEL SYSTEMS
Group 05 – Diagnosing Malfunctions
Group 10 – Diesel Fuel System
Group 15 – Gasoline Fuel System
Group 20 – LP-Gas Fuel Systems
SECTION 40 – ELECTRICAL SYSTEM
Group 05 – Information and Wiring Diagrams
Group 10 – Charging Circuit
Group 15 – Starting Circuit
Group 20 – Ignition System
Group 25 – Lighting and Accessory Circuits
SECTION 50 – POWER TRAIN
Group 05 – Syncro-Range Transmission and PTO Clutches
Group 10 – Syncro-Range Transmission
Group 15 – Engine Disconnect Clutch
Group 20 – Power Shift Transmission
Group 25 – Differential
Group 30 – Final Drive
Group 35 – Hi-Crop Final Drive
Group 40 – Syncro-Range PTO
Group 45 – Power Shift PTO
Group 50 – Belt Pulley
Group 55 – Power Front Wheel Drive
SECTION 60 – STEERING AND BRAKES
Group 05 – General Information
SECTION 70 – HYDRAULIC SYSTEM
Group 05 – General Information, Diagnosis, and Tests
Group 10 – Main Reservoir, Filters, Valves, Oil Cooler, and Oil Reservoir
Group 15 – Hydraulic Pumps
Group 20 – Power Steering
Group 25 – Power Brakes
Group 30 – Rockshaft and Implement Hitches
Group 35 – Selective Control Valve, Breakaway Couplers, and Remote Cylinders
SECTION 80 – MISCELLANEOUS
Group 05 – Conventional Front Axle
Group 10 – Power Front Wheel Drive Axle

Total Pages: 358