🏷️ Basic Information Identification Make: John Deere Model: 2140 / 3640 Tractor Product Type: Workshop Service Repair Manual Manual Name: JOHN DEERE 2140 3640 Tractor Workshop Service Repair Manual 👋 Introduction Market Position Target Audience: Owners, operators, service technicians, and maintenance personnel working with John Deere 2140 and 3640 tractors. Key Features Diagnostic Focus: Emphasis on troubleshooting and repair for a wide range of systems. Technical Accuracy: Provides precise specifications, procedures, and diagrams essential for accurate repairs. 📋 Manual Details Coverage Areas Covered Systems: General Information, Safety Precautions, Specifications, Lubrication & Maintenance, Tractor Separation, Engine System, Radiator System, Fuel System, Speed Control Linkage, Air Cleaner System, Electrical System, Wiring Harness, Controls & Instruments, Lighting System, Starting Motor, Alternator System, Power Train System, Clutch Operating, Engine Clutches, Creeper Transmission, Shift Linkage, Collar Shift-Differential, Final Drive, PTO System, Front Wheel Drive, Steering System, Brake System, Hydraulic System, Rockshaft-Hose Couplers, Remote Cylinder, Special Tools, Axle & Belt Pulley, Front & Rear Wheel, Operator's Cab, Air Conditioning, Heating-Ventilation, Wiring Diagram Page Count Estimated Pages: Extensive (estimated based on 659MB PDF size, likely several hundred pages) Manual Type Type: Workshop Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Overhaul: Yes, detailed procedures for engine disassembly, inspection, repair, and reassembly. Transmission Repair: Yes, covers clutch operation, engine clutches, creeper transmission, shift linkage, collar shift-differential, and final drive. Hydraulic System Diagnostics: Yes, includes rockshaft, hose couplers, and remote cylinder service. Electrical And Wiring: Yes, covers electrical system, wiring harness, controls, instruments, lighting, starting motor, alternator, and comprehensive wiring diagrams. Steering And Brakes: Yes, detailed information on steering system and brake system maintenance and repair. Cooling And Fuel Systems: Yes, covers radiator system and fuel system service. Operator Comfort Systems: Yes, includes operator's cab, air conditioning, and heating-ventilation system service. Procedures Included Scheduled Maintenance: Yes, includes lubrication and maintenance schedules. Troubleshooting Guides: Implied through comprehensive system coverage and diagnostic information. Component Replacement: Yes, detailed steps for replacing various components. Diagnostic Procedures: Yes, essential for effective repair. Special Tool Usage: Yes, includes information on special tools required for specific procedures. Technical Depth Depth: Comprehensive, covering from basic maintenance and adjustments to complete overhauls and diagnostics. Suitable for professional mechanics and experienced DIY users. 📊 Manual Specifications File Format File Type: PDF File Size: 659MB Searchability: Likely text-searchable due to PDF format, enhancing usability. Print Quality Quality: Assumed to be high-quality scans or digital originals, suitable for printing key sections or the entire manual. Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Variants: 4-cylinder and 6-cylinder engines Engine Displacement 4 Cyl: 3920 cc (approx. 3.92 Liters) Engine Displacement 6 Cyl: 5883 cc (approx. 5.88 Liters) Performance Horsepower Range: Specific HP figures vary by exact model configuration and engine variant; manual will contain precise ratings. Torque Range: Specific torque figures vary by exact model configuration and engine variant; manual will contain precise ratings. Fuel System Fuel Type: Diesel Injection System: Likely mechanical injection, manual will detail specific types. 🔧 Transmission Standard Transmission Type: Likely a synchronized gearbox with options like collar shift and creeper transmission. Specific details covered in manual. Optional Optional Features: Creeper transmission mentioned, indicating potential for reduced speed ranges. Features Shift Linkage And Control: Manual provides comprehensive coverage of shift linkage and control mechanisms. Clutch Operation: Detailed procedures for clutch operating system and engine clutches. 📐 Dimensions Exterior Wheelbase: Specific dimensions vary by configuration; manual will provide detailed chassis specifications. Weights Operating Weight: Specific weights vary by configuration; manual will provide detailed weight specifications. 🛡️ Safety Features Active Features Brake System: Comprehensive coverage of the brake system for safe operation. Steering System: Detailed information on the steering system for control. Passive Features Operator Cab: Information on the operator's cab, which can include safety features depending on the configuration. 💡 Technology Features Infotainment Controls And Instruments: Manual details the tractor's controls, instrumentation, and their functions. Driver Assistance Speed Control Linkage: Specific coverage for the speed control linkage system. Connectivity Wiring Harness And Diagrams: Detailed wiring harness information and diagrams are provided for understanding electrical connectivity. 🔧 Maintenance Service Intervals Lubrication And Maintenance: The manual explicitly includes a 'Lubrication & Maintenance' section, indicating detailed schedules and procedures. Fluid Specifications Engine Oil: Specific API service categories, viscosity grades (e.g., SAE 15W-40, 10W-30), and capacities will be detailed in the manual. Coolant: Type (e.g., John Deere-Cool-Gard II), mixture ratios, and capacities will be specified. Hydraulic Fluid: Specific John Deere fluid specifications (e.g., Hy-Gard) and capacities will be provided. Transmission Fluid: Specifications and capacities for transmission and final drive fluids will be detailed. Grease: Recommended grease types and lubrication points will be identified. Known Issues Common Wear Items: Manual will guide on inspecting and replacing common wear items such as filters, seals, clutch components, and...