John Deere 2440, 2640 Tractors Repair Technical Manual

Table of Contents (Technical Manual – TM1219)
SECTION 10 – GENERAL
Group 00 – Specifications and Special Tools
Group 05 – Predelivery, Delivery and After-Sale Services
Group 10 – Tune-Up
Group 15 – Lubrication
Group 20 – Separation
SECTION 20 – ENGINE REPAIR
Group 00 – Specifications and Special Tools
Group 05 – Cylinder Head, Valves, Camshaft, and Timing Gear Train
Group 10 – Cylinder Block, Liners, Pistons and Rods
Group 15 – Crankshaft, Main Bearings and Flywheel
Group 20 – Lubrication System
Group 25 – Cooling System
SECTION 30 – FUEL AND AIR REPAIR
Group 00 – Specifications and Special Tools
Group 05 – Air Intake System
Group 10 – Diesel Fuel System
Group 15 – Control Linkage
SECTION 40 – ELECTRICAL REPAIR
Group 00 – Specifications and Special Tools
Group 10 – Charging Circuit
Group 15 – Starting Circuit
Group 20 – Lighting and Accessory Circuits
Group 25 – Instrument Circuits
SECTION 50 – POWER TRAIN REPAIR
Group 00 – Specifications and Special Tools
Group 05 – Clutches
Group 10 – HI-LO Shift Unit
Group 15 – Reverser
Group 20 – Collar Shift Transmission
Group 25 – Differential
Group 30 – Final Drives
Group 35 – PTO
SECTION 60 – STEERING/BRAKES REPAIR
Group 00 – Specifications and Special Tools
Group 05 – Steering
Group 10 – Brakes
Group 15 – Auxiliary Brake
SECTION 70 – HYDRAULIC REPAIR
Group 00 – Specifications and Special Tools
Group 05 – Miscellaneous Hydraulic Components
Group 10 – Hydraulic Pumps
Group 15 – Rockshaft and Implement Hitches
Group 20 – Selective Control Valve, Breakaway Coupler and Remote Cylinder
SECTION 80 – MISCELLANEOUS REPAIR
Group 00 – Specifications and Special Tools
Group 05 – Front Axles
Group 10 – Wheels
SECTION 90 – OPERATOR STATION REPAIR
Group 00 – Specifications and Special Tools
Group 05 – Seat
Group 10 – ROLL-GARD®
Group 15 – Miscellaneous Repair
SECTION 220 – ENGINE OPERATION AND TESTS
Group 00 – Specifications and Special Tools
Group 05 – System Operation
Group 10 – System Tests and Diagnosis
SECTION 230 – FUEL/AIR OPERATION AND TESTS
Group 00 – Specifications and Special Tools
Group 05 – Air Intake System
Group 10 – Diesel Fuel System
Group 15 – Control Linkage
SECTION 240 – ELECTRICAL OPERATION AND TESTS
Group 00 – Specifications and Special Tools
Group 05 – General Information and Diagrams
Group 10 – Charging Circuit Diagnosis
Group 15 – Starting Circuit Diagnosis
Group 20 – Lighting and Accessory Circuits
Group 25 – Instrument Circuits
Group 30 – Outlet Socket Diagnosis
SECTION 250 – POWER TRAIN OPERATION AND TESTS
Group 00 – Specifications and Special Tools
Group 05 – Clutch and Transmission Operation
Group 10 – HI-LO Shift Unit Operation
Group 15 – Reverser Operation
Group 20 – Differential and Final Drive Operation
Group 25 – PTO Operation
SECTION 260 – STEERING/BRAKES OPERATION AND TESTS
Group 00 – Specifications and Special Tools
Group 05 – Power Steering
Group 10 – Hydraulic Brakes
Group 15 – Auxiliary Brake
SECTION 270 – HYDRAULIC OPERATION AND TESTS
Group 00 – Specifications and Special Tools
Group 05 – Hydraulic System Operation
Group 10 – Hydraulic System Tests
Group 15 – Hydraulic Pumps
Group 20 – Rockshaft and Implement Hitches
Group 25 – Selective Control Valve, Breakaway Couplers and Remote Cylinders
This Unit of the Service Manual contains maintenance instructions for the Model 2440, 2640 Tractors.
Included are complete instructions for removal, disassembly, inspection, repair, assembly, and installation of all parts and assemblies.
In addition, the manual contains a brief description of the more complicated systems of the tractor and tells how they operate. Dimensions of many new wearing parts are given as an aid in determining when parts replacement is necessary. Tests and adjustments required to keep the tractor operating at full efficiency are explained in detail. Full instructions on preparing a new tractor for delivery to the customer are included.
Use the manual whenever in doubt about correct maintenance procedures. Use it as a text book for new Service Department personnel who are unfamiliar with John Deere Tractors.
Daily use of the manual as a guide for any and all service problems will reduce error and costly delay to the minimum and assure you the best in finished service work.