John Deere 1640, 1840, 2040, 2040S Tractors Technical Manual

Table of Contents(Repair Technical Manual –  TM4363)

   SECTION 10 – GENERAL
Group 00 – Specifications and special tools
Group 05 – Pre-delivery, delivery and after-sales inspections
Group 10- Lubrication and periodic service
Group 15 – Engine and tractor tune-up
Group 20 – Tractor separation (tractors without increased lifting capacity)
Group 25 – Tractor separation (tractors with increased lifting capacity)
SECTION 20 – ENGINE
Group 00 – Specifications
Group 05 – Radiator
SECTION 30 – FUEL AND AIR INTAKE SYSTEM
Group 00 – Specifications and special tools
Group 05 – Diagnosing malfunctions
Group 10 – Fuel tank and water trap
Group 15 – Cold weather starting aids
Group 20 – Speed control linkage
Group 25 – Air cleaner
SECTION 40 – ELECTRICAL SYSTEM
Group 00 – Specifications and special tools
Group 05 – Description, diagnosing malfunctions and tests
Group 10- Wiring harnesses
Group 15 – Controls and instruments
Group 20 – Lighting system
Group 25 – Wiring diagrams
Group 30 – Starting motor
Group 35 – Alternator
SECTION 50 – POWER TRAIN
Group 00 – Specifications and specialtools
Group 05 – Description, operation and lubricating system
Group 10 – Clutch operating linkages
Group 15- Engine clutches
Group 20 – Hi-Lo shift unit
Group 25 – Creeper transmission
Group 30 – Transmission shift linkage
Group 35 – Synchronized transmission and transmission oil pump
Group 40 – Collar shift transmission and transmission oil pump
Group 45 – Differential
Group 50- Final drives
Group 55 – Independent PTO
Group 60 – Continuous-running PTO
Group 61 – Front PTO
Group 65 – Mechanical front wheel drive
SECTION 60 – STEERING SYSTEM AND BRAKES
Group 00 – Specifications and special tools
Group 05 – Hydrostatic steering (operating pressure: 12000 kPa; 120 bar; 1740 psi)
Group 06 – Hydrostatic steering (operating pressure: 15000 kPa; 150 bar; 2180 psi)
Group 10 – Power steering
Group 15 – Manual steering
Group 20 – Brakes
SECTION 70 – HYDRAULIC SYSTEM
Group 00 – Specifications and special tools
Group 05 – Description, diagnosing malfunctions and pressure tests
Group 10 – Oil reservoir, filter, valves and oil cooler
Group 15 – Hydraulic pumps
Group 20 – Rockshaft
Group 21 – Front hitch
Group 25 – Selective control valves (spool type)
Group 30 – Selective control valves (poppet valve type)
Group 35 – Hose couplers
Group 40 – Remote cylinder
Group 45 – Selective control valves (for tractors manufactured in Spain)
SECTION 80 – MISCELLANEOUS
Group 00 – Specifications and special tools
Group 05 – Front axle
Group 10 – Belt pulley
Group 15 – Front and rear wheels
Group 20 – Axla trailer hitch
SECTION 90 – OPERATOR’S CAB
Group 00 – Specifications and special tools
Group 05 – Air conditioning system
Group 10 – Cab ventilation and heating
Group 15 – Operator’s seats
Group 20 – OPU cab
Group 25 – SG2 cab
Group 30 – Roll guard

This Unit of the Service Manual contains maintenance instructions for the Model 1640, 1840, 2040, 2040S Tractor.
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 Tractor.
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.