🏷️ Basic Information Identification Make: ZETOR Model: 3320, 3340, 4320, 4340, 5320, 5340, 5340 Horal, 6320, 6320 Turbo, 6340, 6340 Horal, 6340 Turbo Generation Generation: Likely corresponds to Zetor's mid-range utility tractors from the late 1980s through the 1990s. Codes Codes: Model numbers (e.g., 3320, 6340 Turbo) are the primary identifiers. Internal Zetor codes for components and engines would be used throughout the manual. 👋 Introduction Market Position Market Position: Utility tractors known for their value and reliability in agriculture. Competitive Analysis Competitive Analysis: Competed with tractors from brands like Ursus, Landini, McCormick, and lower-end models from larger manufacturers. Key Features Key Features: Robust ZETOR diesel engines, durable transmissions, efficient hydraulic systems, and practical operator stations, often with optional safety cabs. 📋 Manual Details Coverage Areas Coverage Areas: Covers specific ZETOR tractor models: 3320, 3340, 4320, 4340, 5320, 5340, 5340 Horal, 6320, 6320 Turbo, 6340, 6340 Horal, 6340 Turbo. Page Count Page Count: Comprehensive manual, likely exceeding 1000 pages to cover all listed systems and models. Manual Type Manual Type: Factory Service Manual (FSM) / Workshop Manual Language Language: Primarily English; original language might vary, but this version is likely translated. Format Format: Searchable PDF document. 📖 Manual Coverage Systems Covered Systems Covered: Engine, transmission, drivetrain, hydraulics, braking system, steering, electrical system, cabin. Procedures Included Procedures Included: Maintenance tasks, troubleshooting steps, component repair and replacement procedures, and detailed diagrams. Technical Depth Technical Depth: Provides detailed technical data, specifications, and step-by-step instructions for comprehensive servicing and repair. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for printing individual pages or the entire manual. Binding Type Binding Type: N/A (Digital Product) Paper Type Paper Type: N/A (Digital Product) ⚙️ Engine Specifications Primary Engine Primary Engine: Zetor 4-cylinder diesel engine (common for 53xx and 63xx series), potentially 3-cylinder for 33xx and 43xx series. Performance Performance: Horsepower ranging from approximately 45 HP to 70 HP. Fuel System Fuel System: Mechanical injection pumps (e.g., Bosch inline), high-pressure fuel lines, fuel filters (primary and secondary). 🔧 Transmission Standard Standard: Manual gearbox with multiple forward and reverse speeds (e.g., 8F/4R, 16F/8R configurations common). Optional Optional: Torque multiplier or creeper gear options for enhanced low-speed performance. Features Features: Likely features a dry single or dual-plate clutch for PTO engagement and transmission control, and potentially a synchronized main gearbox. 📐 Dimensions Exterior Exterior: Wheelbase, track width, and overall dimensions would vary between 2WD and 4WD models, as well as cab/no-cab configurations. Typical length around 3.5-4.2 meters. Interior Interior: Operator station designed for functionality; safety cabs offer improved ergonomics, sound insulation, and heating systems. Cargo Cargo: N/A (Tractor, not passenger vehicle) Weights Weights: Unladen weight typically between 2,200 kg and 3,500 kg, depending on model and specification. 🛡️ Safety Features Ratings Ratings: Focus on ROPS certification and brake performance standards for agricultural machinery. Active Features Active Features: Hydraulic brakes acting on rear wheels, parking brake, differential lock, power-assisted steering. Passive Features Passive Features: Roll-over protective structure (ROPS) with seat belts, safety guards for PTO and driveshafts. 💡 Technology Features Infotainment Infotainment: Basic operator controls, instrument cluster with essential gauges (oil pressure, coolant temperature, fuel level, battery voltage). Driver Assistance Driver Assistance: Power steering, differential lock for improved traction. Connectivity Connectivity: N/A 🔧 Maintenance Service Intervals Service Intervals: Regular checks of all fluid levels, greasing of pivot points, engine oil/filter changes at specified intervals. Fluid Specifications Fluid Specifications: Diesel engine oil (e.g., 15W-40), hydraulic/transmission fluid (UTTO type), engine coolant. Known Issues Known Issues: Common wear items include clutch, brakes, and hydraulic seals. Electrical connections can corrode over time. 📚 Vehicle History Brand Heritage Brand Heritage: ZETOR has a long and respected history in tractor manufacturing, known for its ruggedness and mechanical simplicity. Model Evolution Model Evolution: These models represent a significant update to ZETOR's utility tractor range, likely building on the success of earlier Series 40 and 50 tractors with improved performance and features. Production Production: Production for these series generally spanned the late 1980s through the 1990s.