🏷️ Basic Information Identification Make: John Deere Model: 280, 284, 300, 304, 320, 324, B350 Tractors Codes Manual Identifier: TM700419 👋 Introduction Market Position Target User: Designed for John Deere tractor owners, service technicians, and repair shops focusing on models produced for the Chinese market. Competitive Analysis Manual Type Comparison: This is a comprehensive technical service manual, providing more depth than a typical owner's manual, essential for effective maintenance and repair. Key Features Features: Includes operation, maintenance, diagnostics, repair instructions, circuit diagrams, and high-quality illustrations, making it a complete resource. 📋 Manual Details Coverage Areas Applicability: John Deere 2WD and MFWD (Mechanical Front Wheel Drive) tractors manufactured for the Chinese market. Tractor Types: Covers both 2WD and MFWD configurations of the specified tractor models. Model List: 280, 284, 300, 304, 320, 324, B350 Page Count Page Count: 840 Manual Type Type: Technical Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Comprehensive coverage including engine operation, cooling system, fuel system, air intake, and exhaust. Electrical System: Detailed information on battery, engine electrical components, wiring harness, fuses, relays, and electrical schematics. Drive System: In-depth coverage of rear PTO shaft, clutch, feeder, gearbox, rear differential, final drive, and MFWD systems. Steering And Brake: Covers steering system, braking system, and optional air brake systems. Hydraulic System: Detailed sections on hydraulic pump and lifter filter element, lifter operation, hydraulic oil pipes, and trailer devices. Miscellaneous Systems: Covers miscellaneous components including engine hood, shields, three-point suspension device, wheels, and front counterweight tray. Engine Operational Principles: Explains engine operational principles, along with testing and adjustment procedures. Fuel Air Intake Operational Principles: Details operational principles, testing, and adjustments for the fuel and air intake systems. Electrical System Operational Principles: Provides operational principles, testing, adjustments, and circuit diagrams for the electrical system. Drive System Operational Principles: Covers operational principles, testing, and adjustments for the drive system, including MFWD. Steering Brake Operational Principles: Explains operational principles, testing, and adjustments for steering and braking devices. Hydraulic System Operational Principles: Details operational principles, testing, and adjustments for the hydraulic system. Procedures Included Maintenance: General maintenance procedures, fluid and lubricant specifications, and troubleshooting for routine servicing. Diagnostics And Repair: Extensive diagnostic procedures, component testing, adjustments, and detailed repair instructions for all covered systems. Operational Principles: Explanations of the operational principles for engine, fuel/air intake, electrical, drive, steering, braking, and hydraulic systems. Troubleshooting: Specific troubleshooting guides and diagnostic flowcharts for common issues within each system. Component Locations: Detailed component locations are provided for engine, fuel/air intake, electrical, drive, steering, braking, and hydraulic systems, aiding in troubleshooting and repair. Cab Procedures: Detailed procedures for removing and installing cab components, as well as the seat, are included. Technical Depth Depth: Comprehensive technical details suitable for professional technicians and advanced DIY users, covering diagnosis, testing, adjustment, and complete repair. Includes high-quality images and circuit diagrams. Diagram Types: Includes detailed circuit diagrams for the electrical system, essential for diagnosing electrical faults. Scope: All-inclusive technical service and repair manual covering every major system of the specified tractor models. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text for easy information retrieval. Printability: Printable without restrictions. Navigation: Bookmarks and crosslinks for efficient navigation. Print Quality Image Quality: High quality images and circuit diagrams. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (specific engine models not detailed in product info, but typical for this tractor class). Performance Power Output: Horsepower and torque ratings vary by specific model (280, 284, 300, 304, 320, 324, B350). Refer to specific model sections within the manual for precise figures. Fuel System Fuel Type: Diesel fuel. Manual covers fuel system operation, testing, and adjustment. Cooling System Cooling Type: Liquid-cooled (typical for these tractors), with detailed coverage of the cooling system's components and maintenance. 🔧 Transmission Standard Transmission Type: Manual transmission likely standard. Specific gear configurations (e.g., 8F+4R, 12F+4R) would vary by model. Manual covers gearbox overhaul and operation. Optional Optional Features: MFWD (Mechanical Front Wheel Drive) is an available option, detailed in the drive system section. Features Pto Shaft: Rear PTO shaft is covered, including its operation and maintenance. 📐 Dimensions Exterior Tractor Size: Dimensions (length, width, height) and weight will vary significantly across the covered models (280 to B350). Specific data should be consulted within the manual under 'Technical Specifications' for each model. Weights Operating Weight: Operating weight varies by model and configuration (2WD vs. MFWD). Consult manual for specific model weights. 🛡️ Safety Features Ratings Safety Standards: The manual includes 'Safety regulations' and 'Work checking procedures', indicating a focus on safe operation and maintenance practices aligned with agricultural machinery standards. Active Features Brake System: Covers both standard brake systems and optional air brake systems, crucial for operational safety. Passive Features Cab Safety:...