🏷️ Basic Information Identification Make: Zetor Model: 3320, 4320, 5320, 6320, 3340, 4340, 5340, 6340 Product Type: Factory Service Repair Manual 👋 Introduction Market Position Positioning: The Zetor 3320-6340 series represents a robust and versatile line of tractors designed for agricultural and utility applications, offering a balance of power, efficiency, and reliability. This manual targets owners and service professionals who need comprehensive technical guidance for maintaining and repairing these machines. Competitive Analysis Comparison: In the compact to mid-range tractor market, the Zetor 3320-6340 series competed with models from manufacturers like Ursus, Belarus (MTZ), Landini, and McCormick, often valued for their mechanical simplicity and durability. Key Features Features Of Manual: This factory service manual is distinguished by its comprehensive coverage of all major tractor systems, detailed diagnostic procedures, and clear, step-by-step repair instructions. Its PDF format ensures easy searchability and accessibility on various devices. 📋 Manual Details Coverage Areas All Systems: True Page Count Estimated Page Count: Varies based on specific model and optional equipment, typically several hundred pages for comprehensive coverage. Manual Type Type: Factory Service Repair Manual / Workshop Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, block, crankshaft, pistons, connecting rods, lubrication system, cooling system, fuel system (injection, pump, injectors), intake and exhaust systems. Engine Electrical: Ignition system (if applicable), starting system, charging system (alternator, starter), sensors, ECU diagnostics (if applicable). Transmission: Clutch operation, gearbox disassembly and assembly, power take-off (PTO) system, hydraulic shuttle (if equipped), torque converter (if equipped), transmission fluid specifications and service. Drivetrain: Front axle (2WD and 4WD), rear axle, differentials, drive shafts, wheel hubs, final drives, locking differentials (if equipped). Hydraulics: Hydraulic pump, hydraulic cylinders, control valves, hydraulic fluid type and capacity, linkage operation, hitch control systems (draft control, position control), external hydraulic services. Steering: Mechanical steering system, power steering system (hydraulic pump, steering cylinder, steering valve), components and repair. Brakes: Brake system components (master cylinder, brake pedal, brake calipers/drums, brake lines), brake fluid specifications, bleeding procedure, parking brake system. Electrical System: Wiring diagrams, fuse box layout, lighting system, battery service, starter motor, alternator, dashboard indicators, switches, controls. Operator Station: Dashboard, controls, seating, cab components (if equipped), ventilation system, sound dampening. Bodywork And Chassis: Frame, fenders, hood, drawbar, mounting points for implements, ballast considerations. Procedures Included Scheduled Maintenance: Oil change intervals, filter replacement schedules, greasing points, tire pressure checks, coolant checks, battery maintenance. Troubleshooting: Diagnostic procedures for common issues across all systems, identification of symptoms, causes, and corrective actions. Repair Procedures: Step-by-step instructions for disassembly, cleaning, inspection, repair, and reassembly of all major components and systems. Overhaul Procedures: Detailed instructions for complete engine rebuilds, transmission overhauls, and hydraulic system refurbishments. Calibration And Adjustment: Procedures for adjusting valve clearances, setting injection timing, calibrating hydraulic controls, and aligning steering. Wiring Diagrams: Comprehensive electrical schematics for all models and configurations, aiding in diagnosis and repair of electrical faults. Technical Depth Depth: Comprehensive - covers everything from basic preventative maintenance and routine servicing to in-depth diagnostics, major component overhauls, and complete system rebuilds. Suitable for professional mechanics and experienced DIY users. 📊 Manual Specifications File Format Compatibility: Compatible with all Windows and Mac operating systems. Reader Requirement: Requires Adobe PDF Reader and WinZip for full functionality. Print Quality Printability: Printable pages for on-site use and reference. Binding Type Binding: Digital (PDF format) Paper Type Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Model Family: Zetor 4-cylinder diesel engines (e.g., Zetor 5201, 6701 series variations) Performance Horsepower Range: Approximately 33 HP for the 3320 to 63 HP for the 6340. Specific models like 4320, 5320, 6320, 4340, 5340, 6340 will have corresponding power outputs within this range. Torque Specifications: Details available within the manual for specific engine variants, crucial for engine diagnostics and performance tuning. Fuel System Injection Type: Direct injection, typically with a Zetor-designed or Bosch inline injection pump. Fuel Type: Diesel 🔧 Transmission Standard Transmission Type: Constant mesh, synchronized gearbox with multiple forward and reverse gears (e.g., 8 forward + 4 reverse or similar configurations). Optional Optional Features: Some models may feature a hydraulic shuttle or a creeper gear for very low speeds. 4WD (4340, 5340, 6340 models) is a key drivetrain feature. Features Pto Options: Standard Power Take-Off (PTO) speeds (e.g., 540 RPM), with potential for 540/1000 RPM options or ground speed PTO. 📐 Dimensions Exterior Overall Length: Varies by model, typically in the range of 3.5 - 4.0 meters. Overall Width: Varies by model, typically around 1.7 - 2.0 meters. Weights Operating Weight: Approximately 1800 kg - 2500 kg depending on configuration (2WD/4WD, cab/no cab). 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll-Over Protective Structure) is typically standard or an optional feature, essential for operator safety. Active Features Braking System: Independent rear brakes, often with a mechanical parking brake. Some models may...