John Deere 1640 1840 2040 2040S Tractors Service Technical Manual(TM4363)

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Taper: Tractor

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UGS: 102953

Mots clés: 120 1640 1840 2040 2040S Agriculture Featured John Deere Lawnmowers Riding Mowers Tractor

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Description

This manual provides comprehensive technical documentation for 1640, 1840, 2040, and 2040S tractor models, which were primarily produced in the late 1970s and early to mid-1980s. These tractors are known for their robust build quality and versatility in agricultural applications. This documentation covers a wide range of systems, including the engine, fuel and air intake, electrical systems, power train, steering and brakes, hydraulic systems, and operator's cab features. The manual is designed to assist owners and technicians in maintaining and repairing these reliable machines. The scope of this factory service repair technical workshop manual is extensive, encompassing detailed information for complete disassembly, step-by-step repair instructions, diagnostic procedures, troubleshooting, and preventative maintenance. It covers component removal and installation, adjustment procedures, and calibration for various systems. This English-language manual is presented in a printable format, compatible with all versions of Windows and Mac, and is an essential resource for ensuring the optimal performance, longevity, and correct operation of your tractor.

🏷️ Basic Information

Identification

Make:

John Deere

Model:

1640, 1840, 2040, 2040S Tractors

👋 Introduction

Market Position

Market Position:

Essential technical documentation for owners and technicians of John Deere 1640, 1840, 2040, and 2040S tractor models, providing factory-accurate repair and maintenance procedures.

Target Audience:

Farmers, farm mechanics, tractor repair shops, and equipment restoration enthusiasts.

Competitive Analysis

Competitive Advantage:

Offers unparalleled detail and factory accuracy compared to generic repair guides, ensuring correct procedures and optimal performance. Instant download format offers immediate access and cost savings.

Key Features

Key Features:

• Factory service manual

• Covers multiple popular models

• Easy-to-read text with high-quality diagrams

• Step-by-step instructions

• Detailed exploded pictures

• Covers complete disassembly

• Cost-effective repair solution

Manual Benefits:

Enables efficient and accurate repairs, reduces downtime, assists in proper maintenance, and helps maintain optimal tractor performance and longevity. An inexpensive way to keep your vehicle working properly.

Diagram Quality:

Manual features top-quality diagrams that are crucial for understanding complex assemblies and repair sequences, making it invaluable for visual learners and complex tasks.

📋 Manual Details

Coverage Areas

Covered Models:

John Deere 1640, 1840, 2040, 2040S Tractors

Geographic Applicability:

While the language is English, the technical content is generally applicable globally for these tractor models. Specific regional variations may be noted in some sections (e.g., Spanish Control Valves).

Manual Type

Manual Type:

Factory Service Repair Technical Workshop Manual

Language

Language:

English

Format

File Format:

Page Count

Estimated Page Count:

While an exact page count is not provided, the extensive section breakdown indicates a comprehensive manual likely exceeding several hundred pages.

📖 Manual Coverage

Systems Covered

Systems Covered List:

• General Information (Specifications, Tools, Inspections, Lubrication, Periodic Service, Engine & Tractor Tune-Up, Tractor Separation)

• Engine (Specifications, Radiator)

• Fuel and Air Intake System (Specifications, Diagnostics, Fuel Tank, Water Trap, Cold Weather Starting Aids, Speed Control, Air Cleaner)

• Electrical System (Specifications, Diagnostics, Wiring Harnesses, Controls & Instruments, Lighting, Wiring Diagrams, Starting Motor, Alternator)

• Power Train (Specifications, Clutch Linkages, Engine Clutches, Hi-Lo Shift, Creaper Transmission, Transmission Linkage, Synchronized Transmission, Collar Shift Transmission, Differential, Final Drive, Independent PTO, Continuous-Running PTO, Front PTO, Mechanical Front Wheel Drive)

• Steering Systems and Brakes (Specifications, Hydrostatic Steering (Low & High Pressure), Power Steering, Manual Steering, Brakes)

• Hydraulic System (Specifications, Diagnostics, Pressure Tests, Oil Reservoir, Filter, Valves, Oil Cooler, Hydraulic Pumps, Rockshaft, Front Hitch, Selective Control Valves (Spool, Poppet, Spanish Models), Hose Couplers, Remote Cylinders)

• Miscellaneous (Specifications, Front Axle, Belt Pulley, Front & Rear Wheels, Axle Trailer Hitch)

• Operator's Cab (Specifications, Air Conditioning, Ventilation & Heating, Operator Seats, OPU Cab, SG2 Cab, Roll Guard)

Specific System Detail:

Detailed coverage of engine mechanicals, fuel system components (injectors, pumps), electrical circuits (starting, charging), various transmission types (collar shift, synchronized, creeper), clutch systems, PTO engagement mechanisms, hydrostatic and power steering systems, complete hydraulic circuit (pumps, valves, cylinders), and operator comfort features (cab climate control).

Structural Coverage:

Details on front axle articulation, rear axle housing, and frame integrity are included for maintenance and repair.

Powertrain Detail:

In-depth information on differential lock operation, final drive assembly maintenance, and rear axle bearing adjustments.

Electrical System Detail:

Comprehensive wiring diagrams for all electrical components, including tracing circuits for troubleshooting lighting, starting, and charging issues.

Procedures Included

Procedures Included List:

• Complete disassembly of the machine

• Step-by-step repair instructions

• Detailed exploded views and diagrams

• Diagnosing malfunctions

• Troubleshooting

• Preventative maintenance

• Component removal and installation

• Adjustment procedures

• Testing and calibration

Specific Procedures:

• Engine overhaul and rebuilding procedures

• Fuel injection pump timing and calibration

• Alternator and starter motor testing and replacement

• Transmission component replacement (gears, shafts, synchronizers)

• Clutch disc and pressure plate replacement

• Hydrostatic steering unit repair and adjustment

• Hydraulic pump pressure testing and seal replacement

• Rockshaft control valve repair

• Front axle and MFWD component service

• Brake system bleeding and component replacement

• Air conditioning system service (refrigerant handling, component replacement)

Calibration Procedures:

Calibration of speed control linkage, PTO governor, and hydraulic system pressures are outlined where applicable.

Steering System Procedures:

Step-by-step instructions for bleeding hydrostatic steering systems, replacing steering cylinder seals, and adjusting steering sensitivity.

Air Conditioning Service:

Specific procedures for servicing the tractor's air conditioning and heating systems, including troubleshooting common climate control issues.

Technical Depth

Technical Depth:

Comprehensive factory-level technical information covering all aspects of repair, maintenance, and diagnostics. Suitable for both do-it-yourself users and professional mechanics.

Diagnostic Capabilities:

Includes diagnostic charts and troubleshooting trees to quickly identify and resolve mechanical, hydraulic, and electrical faults.

📊 Manual Specifications

File Format

Compatibility:

All Versions of Windows & Mac

Requirements:

Adobe PDF Reader & WinZip

Print Quality

Printability:

All pages are printable

Document Searchability:

As a PDF, the manual is typically searchable, allowing users to quickly locate specific topics or components by keyword.

Binding Type

Binding Type:

Digital (PDF format - instant download)

Paper Type

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine

Engine Family:

John Deere 4.179 (1640, 1840), John Deere 4.239 (2040, 2040S) - *Specific engine details would require further model year breakdown, but these are common engines for this series.*

Engine Type:

Naturally Aspirated Diesel

Performance

Engine Displacement Range:

Approximately 4.179 to 4.239 Liters (255 to 259 cubic inches) - *Exact displacement varies by specific model and configuration.*

Power Output Range:

Horsepower typically ranges from approximately 50 to 75 PTO horsepower, depending on the specific engine displacement and model configuration. Manual provides detailed PTO horsepower ratings.

Fuel System

Fuel System Type:

Direct Injection Diesel

Cold Weather Aids:

Detailed information on cold weather starting aids, such as glow plugs or ether starting systems, including their operation and maintenance.

🔧 Transmission

Standard

Standard Transmission:

Typically a 8-speed Collar Shift or 16-speed PowrQuad transmission, depending on specific model and configuration. May also include options like Hi-Lo transmissions.

Transmission Types Covered:

Covers standard Collar Shift, Synchronized Transmission, and potentially Hi-Lo shift units specific to these models.

Optional

Optional Transmission:

Creaper Transmission, Creeper Gear options, various PTO configurations.

Features

Transmission Features:

Collar shift, synchronized, Hi-Lo units, transmission oil pump systems.

Power Take Off Pto:

Comprehensive coverage of Independent PTO, Continuous-Running PTO, and Front PTO systems, including engagement, maintenance, and troubleshooting.

📐 Dimensions

Exterior

Tractor Dimensions:

Dimensions vary significantly by specific model and configuration (e.g., 2WD vs. MFWD, cab vs. open station). Manual covers variations.

Wheelbase Range:

Wheelbase varies by 2WD or MFWD configuration but generally falls within a typical range for this class of tractor. Manual provides specific measurements.

Weights

Tractor Weight Range:

Weight varies by model and configuration, typically ranging from approximately 4,500 lbs to 6,500 lbs (2040 kg to 2950 kg) for base configurations. Manual provides specific weight data.

Weight Factors:

Weight distribution and axle load capacities are detailed, crucial for safe operation and implement attachment.

🛡️ Safety Features

Ratings

Safety Features Coverage:

Manual covers safety aspects related to operation, maintenance, and repair, including specific safety precautions for various systems. Does not refer to formal crash test ratings as it is a tractor.

Active Features

Active Safety Features:

Information on PTO engagement safety, brake system integrity, steering system reliability, and hydrostatic steering operation and pressure.

Brake System Safety:

Details on brake system operation, adjustments, and maintenance to ensure reliable stopping power, including parking brake functionality.

Passive Features

Passive Safety Features:

Coverage of cab safety features (where applicable), roll guard information, and proper seating and operator controls.

💡 Technology Features

Infotainment

Infotainment Systems:

N/A for these tractor models; focus is on operational controls and gauges.

Driver Assistance

Driver Assistance Features:

N/A for these tractor models; focus is on mechanical and hydraulic systems.

Connectivity

Connectivity Features:

N/A for these tractor models.

🔧 Maintenance

Service Intervals

Service Interval Coverage:

Manual provides detailed guidelines for lubrication and periodic service, including recommended intervals for fluid changes, filter replacements, and lubrication points.

Engine Maintenance Intervals:

Specific recommendations for engine oil changes (e.g., every 250 hours), coolant checks, and air filter service based on operating conditions.

Fluid Specifications

Fluid Specifications Coverage:

Covers specifications for engine oil, transmission/hydraulic oil (e.g., John Deere HY-GARD), coolant, and grease, including correct types and capacities.

Specific Fluid Types:

Detailed specifications for John Deere's proprietary oils, such as TORQ-GARD, HY-GARD, and multi-grade engine oils, ensuring correct fluid selection for optimal component life.

Hydraulic System Capacity:

Provides precise hydraulic fluid capacities for the main reservoir and transmission, critical for proper system operation and cooling.

Known Issues

Common Issues Coverage:

While not explicitly listing 'known issues,' the diagnostic and troubleshooting sections within the manual are designed to address common malfunctions and wear-related problems encountered with these tractor models.

Common Maintenance Tasks:

Highlights critical maintenance points like hydraulic system filter replacement, cooling system flush and refill, fuel filter changes, and regular lubrication of pivot points and linkages.

Typical Wear Items:

The manual's detailed component descriptions and repair procedures implicitly guide users on servicing and replacing common wear items such as seals, bearings, and bushings.

📚 Vehicle History

Brand Heritage

Brand Heritage:

John Deere is a long-standing and reputable manufacturer of agricultural machinery, known for durability and innovation since its founding in 1837.

John Deere Legacy:

John Deere tractors of this era are celebrated for their robust build quality and ability to withstand demanding agricultural environments, making proper service crucial.

Model Evolution

Model Evolution Context:

The 1640, 1840, 2040, and 2040S models represent a significant era in John Deere's utility tractor line, often featuring updated transmissions, engines, and hydraulic systems compared to earlier generations.

Model Series Context:

These tractors are part of John Deere's successful '20' series, known for their robust construction and versatility in various agricultural applications.

Production

Production Period:

These models were primarily produced in the late 1970s and early to mid-1980s.