🏷️ Basic Information Identification Make: John Deere Model: 2640 Tractor Publication Number: TM1142 Serial Number Coverage: Starts from 340999 Codes Model Codes: 2440, 2640 👋 Introduction Market Position Target Audience: Owners, operators, mechanics, and service centers for John Deere 2440 and 2640 tractors Competitive Analysis Value Proposition: Provides complete, accurate, and detailed information for efficient maintenance, repair, and troubleshooting, saving time and costs compared to relying on fragmented or inaccurate sources. Key Features Completeness: 100% complete and intact, no missing pages or sections. Illustration Quality: Features actual photo illustrations and color schemes for clarity. 📋 Manual Details Coverage Areas Maintenance: Comprehensive maintenance procedures Assembly: Detailed assembly instructions Disassembly: Step-by-step disassembly guidance Servicing: Complete servicing information Diagnostics: Diagnostic procedures and troubleshooting Repair: In-depth repair instructions for all major systems Page Count Total Pages: 420 Manual Type Type: Technical Service Manual / Repair Manual Language Language: English Format File Format: PDF Compatibility: Windows, Mac, Linux, iOS, Android 📖 Manual Coverage Systems Covered General: General information, specifications, and diagnostics Engine Repair: Complete engine repair procedures Fuel And Air Repair: Fuel system and air intake repair Electrical Repair: Electrical system diagnosis and repair Power Train Repair: Transmission, final drive, and differential repair Steering Brakes Repair: Steering and brake system repair Hydraulic Repair: Hydraulic system diagnosis and repair Miscellaneous Repair: Repair of other systems and components Operator Station Repair: Repair of operator controls and cabin systems Engine Operation And Tests: Engine operation principles and performance testing Fuel Air Operation And Tests: Fuel and air system operation and testing Electrical Operation And Tests: Electrical system operation and diagnostic testing Power Train Operation And Tests: Power train operation and performance testing Steering Brakes Operation And Tests: Steering and brake system operation and testing Hydraulic Operation And Tests: Hydraulic system operation principles and testing Procedures Included Scheduled Maintenance: Detailed preventive maintenance schedules and procedures Troubleshooting: Systematic troubleshooting guides for common and complex issues Component Replacement: Step-by-step replacement procedures for all major components Calibration: Calibration procedures for various systems Torquing Specifications: Precise torque values for fasteners Technical Depth Depth: Comprehensive technical information, suitable for professional technicians and advanced DIY users 📊 Manual Specifications File Format Quality: High-quality PDF, printable, searchable text Print Quality Illustrations: Includes diagrams, real photo illustrations, and color schemes Binding Type Format Description: Digital PDF, downloadable for printing or CD burning Paper Type Availability: Instant download, no physical shipping ⚙️ Engine Specifications Primary Engine Engine Type General: Diesel (Specific engine models vary based on exact tractor configuration, but typically John Deere PowerTech engines) Performance Horsepower Range 2440: Approx. 65-75 PTO HP (Varies by specific engine variant and configuration) Horsepower Range 2640: Approx. 75-85 PTO HP (Varies by specific engine variant and configuration) Fuel System Fuel Type: Diesel Fuel Injection System: Typically direct injection with rotary or inline injection pump 🔧 Transmission Standard Transmission Type Standard: Partial Power Shift (e.g., Syncro-Range or Hi-Lo) and potentially Collar Shift Optional Transmission Type Optional: Peruvian transmission or other regional variants may exist Features Gear Selection: Multiple forward and reverse gears with synchronized shifting 📐 Dimensions Exterior Wheelbase Approx: Typically around 80-85 inches (Exact may vary) Weights Operating Weight Approx: Around 4500-5500 lbs (Varies significantly with configuration and options) 🛡️ Safety Features Ratings Safety Standards Coverage: Adherence to industry safety standards for tractor operation and maintenance Active Features Braking System: Hydraulically actuated, self-adjusting wet disc brakes Passive Features Operator Protection: Provisions for Roll-Over Protective Structures (ROPS) and seat belts 💡 Technology Features Infotainment Operator Controls: Mechanical controls for transmission, hydraulics, and PTO; basic dashboard instrumentation. Driver Assistance Power Steering: Hydrostatic power steering system for ease of operation. Connectivity Electrical System Voltage: Typically 12-volt electrical system. 🔧 Maintenance Service Intervals Engine Oil Change Interval: Typically 250 hours, consult manual for specifics based on oil type and operating conditions. Hydraulic Fluid Change Interval: Typically 1000-1200 hours, depending on operating conditions and fluid quality. Fluid Specifications Engine Oil Type: API CD or CE, SAE 15W-40 (Consult manual for exact specification and alternatives) Hydraulic Fluid Type: John Deere Hy-Gard or equivalent UTF (Universal Tractor Fluid) meeting specific John Deere specifications (e.g., JDM J20C) Known Issues Common Wear Items: Clutch wear, hydraulic pump efficiency degradation, electrical harness issues, starter motor reliability. Cooling System: Potential for radiator leaks or thermostat malfunctions. 📚 Vehicle History Brand Heritage Manufacturer: John Deere, a long-standing leader in agricultural machinery Model Evolution Production Era: These models were typically produced in the late 1970s and early 1980s, representing a period of enhanced comfort and performance in utility tractors. Production Manufacturing Location: Primarily manufactured by John Deere, often in the United States and Europe. 🏆 Awards & Recognition Recognitions Brand Reputation: John Deere tractors are recognized for their durability, reliability, and performance in agricultural applications.