🏷️ Basic Information Identification Make: Zetor Model: 6745 Tractor Type: Tractor 👋 Introduction Market Position Segment: Utility Tractor Competitive Analysis Competitors: Similar models from manufacturers like Ursus, Belarus, Landini, and Fiat (historical context) Key Features Features: Robust construction, reliable diesel engine, versatile hydraulics, 4WD capability 📋 Manual Details Coverage Areas Primary Coverage: Operator and Maintenance Page Count Estimated Pages: Approx. 200-300 Manual Type Type: Operator Manual Language Language: English (assumed, based on product description targeting English-speaking market) Format Format: Printed (implied by 'book') 📖 Manual Coverage Systems Covered Powertrain: Engine, Clutch, Transmission, Rear Axle, Differential, PTO Hydraulics: Hydraulic system operation, control, three-point hitch, remote hydraulics Steering: Power steering system Braking: Brake system operation and maintenance Electrical: Basic electrical system components, lighting, starting and charging (likely schematic overview) Operator Controls: Dashboard layout, control levers, pedals, safety features Procedures Included Operation: Startup, shutdown, gear shifting, PTO operation, implement connection Maintenance: Lubrication, fluid checks and changes, filter replacement, greasing points Troubleshooting: Basic troubleshooting guides for common operational issues Technical Depth Depth: Operator-level maintenance and basic operational guidance, not a full repair manual 📊 Manual Specifications File Format Print Quality: Industry standard print quality for manuals Binding Type Binding: Stapled or perfect bound (typical for operator manuals) Paper Type Paper Quality: Durable paper stock suitable for workshop environments ⚙️ Engine Specifications Primary Engine Make: Zetor Model: Likely Zetor 7201 or similar Zetor inline 4-cylinder diesel Configuration: Inline 4-cylinder, Naturally Aspirated Diesel Displacement: Approx. 3.5 - 4.0 Liters Bore X Stroke: Typical Zetor engine: e.g., 102 mm x 120 mm Performance Rated Power: Approx. 65-75 HP (Gross) Rated Torque: Approx. 200-240 Nm @ 1400-1600 RPM Fuel System Fuel Type: Diesel Injection System: Mechanical Injection (likely Bosch inline or distributor type) Cooling System Cooling Method: Water-cooled Ignition System Ignition Type: Compression ignition (Diesel) Emissions Control Emissions Standard: Pre-Tier standards, designed for mechanical reliability 🔧 Transmission Standard Type: Synchronized Mechanical Gearbox Gear Selection: Constant Mesh with Synchromesh Speeds: Likely 12 Forward + 4 Reverse (or similar configuration) Features Power Take Off: Standard 540 RPM PTO, optional 1000 RPM PTO Differential Lock: Mechanical locking differential (rear axle) Clutch Type: Single Dry Plate Clutch 📐 Dimensions Exterior Length: Approx. 3,700 - 3,900 mm Width: Approx. 1,750 - 1,900 mm (base) Height: Approx. 2,400 - 2,500 mm (to top of cab/exhaust) Weights Operating Weight: Approx. 3,000 - 3,300 kg Wheelbase: Approx. 2,200 - 2,300 mm Ground Clearance: Approx. 400 - 450 mm (under rear axle) 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll-Over Protective Structure) likely standard or optional depending on configuration Active Features Braking System: Independent Rear Drum Brakes, Wet Disc Brakes optional on some models, Parking Brake Lighting: Headlights, Taillights, Turn Signals, Work Lights (operator manual will detail operation) Passive Features Operator Station: Basic guarding, non-suspension seat (likely), platform design 💡 Technology Features Infotainment System: Basic, focused on functionality rather than entertainment. May include a basic radio (optional). Driver Assistance Features: Mechanical PTO engagement, manual draft and position control for 3-point hitch. Connectivity Options: Not applicable in the modern sense; focus is on mechanical PTO and hydraulic connections. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-300 operating hours, or annually. Transmission Oil Change: Typically every 500-600 operating hours. Hydraulic Oil Change: Typically every 500-600 operating hours. Greasing: Daily or every 10-20 operating hours for identified greasing points. Fluid Specifications Engine Oil: API CD or CE rated, SAE 15W-40 or 10W-30 (depending on climate), 8-10 Liter capacity. Transmission Oil: GL-4 rated Gear Oil, SAE 80W-90 or 85W-140 (depending on climate), capacity approx. 25-30 Liters. Hydraulic Oil: Universal Tractor Transmission Oil (UTTO) or Hydraulic Oil ISO VG 32/46, capacity approx. 20-25 Liters. Coolant: Ethylene Glycol based antifreeze mixed with distilled water (50/50 ratio), capacity approx. 15-18 Liters. Brake Fluid: Likely DOT 3 or DOT 4 for power steering fluid reservoir if integrated, or dry brake system. Known Issues Common Wear Points: Clutch wear, PTO clutch pack, hydraulic pump seals, steering components, exhaust manifold gaskets. Electrical Reliability: Older Zetor models may have simpler but sometimes less robust electrical systems prone to corrosion or loose connections. Fuel System Maintenance: Regular fuel filter replacement and draining of water from the fuel tank is crucial for reliable operation. 📚 Vehicle History Brand Heritage Brand Origin: Zetor is a Czech tractor manufacturer with a long history dating back to 1946. Model Evolution Series: Part of the Zetor Crystal series or a similar contemporary lineup from the 1970s/1980s. Production Production Period: Likely manufactured in the 1970s and 1980s. Manufacturing Location: Brno, Czechoslovakia (now Czech Republic) 🏆 Awards & Recognition Recognitions Industry Awards: While specific awards for the 6745 model are not widely publicized, Zetor tractors historically received recognition for their robustness and value in agricultural markets.