🏷️ Basic Information Identification Make: Zetor Model: 8011, 8045, 12011, 12045 Codes Product Sku: 344 👋 Introduction Market Position Tractor Segment: Mid-range utility tractors, suitable for general farming, cultivation, and hauling tasks. Competitive Analysis Competitors: Historically competed with brands like Ursus, Massey Ferguson, Fordson, and Fiat in similar horsepower classes. Key Features Engine Options: Typically powered by Zetor's own diesel engines, known for robust construction and reliability. Drivetrain Options: Available in 2WD and 4WD configurations, offering versatility for different terrain and traction needs. Hydraulic System: Equipped with a robust hydraulic system for operating implements like ploughs, cultivators, and loaders. Operator Comfort: Designed with a focus on operator comfort and functionality, often featuring a well-laid-out control panel and ergonomic seating. 📋 Manual Details Coverage Areas Manual Type: Workshop Manual Language: English Format: Digital (PDF) Page Count Page Count: 176 File Size Mb: 14.3 📖 Manual Coverage Systems Covered Engine Systems: Engine assembly, cooling system, lubrication system, fuel system, exhaust system, starting and charging systems. Transmission Drivetrain: Clutch, gearbox (main and range), differential, rear axle, front axle (4WD variants), power take-off (PTO). Hydraulic System: Hydraulic pump, control valves, hydraulic lift, auxiliary hydraulic circuits, steering system. Electrical System: Wiring diagrams, lighting, instrumentation, battery, alternator, starter motor, safety switches. Chassis Frame: Frame construction, front and rear axle components, steering linkage, brakes (front and rear), wheels and tires. Operator Station: Operator's seat, control levers, pedals, dashboard, safety frame/cab components. Procedures Included Routine Maintenance: Lubrication points and schedules, fluid level checks and top-ups, filter replacement (oil, fuel, air), belt tensioning. Engine Repair: Engine disassembly and reassembly, cylinder head overhauls, piston and connecting rod installation, crankshaft and bearing replacement, valve adjustment. Transmission Repair: Clutch adjustment and replacement, gearbox disassembly/reassembly, differential and axle overhaul, PTO engagement and adjustment. Hydraulic System Repair: Hydraulic pump testing and repair, valve block troubleshooting, cylinder seal replacement, system bleeding. Electrical Troubleshooting: Diagnosis of starting/charging issues, lighting circuit faults, instrument panel problems, wiring harness repair. Brake System Repair: Brake adjustment, caliper/wheel cylinder replacement, brake pad/shoe replacement, hydraulic line repair. Steering System Repair: Steering box adjustment, tie rod end replacement, power steering system checks. Troubleshooting Guides: System-specific fault diagnosis charts and recommended corrective actions for common operating issues. Technical Depth Depth Level: Comprehensive (from routine maintenance to major component overhaul and diagnostics). Diagnostic Procedures: Includes detailed procedures for diagnosing common and uncommon faults across all major systems. Torque Specifications: Provides torque values for critical fasteners across engine, transmission, chassis, and hydraulic components. Clearances Tolerances: Details critical component clearances and tolerances required for proper assembly and function. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Yes Printable: Yes Print Quality Quality Grade: 1 Image Clarity: High-resolution diagrams and photographs. Binding Type Binding: N/A (Digital) Paper Type Paper: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Manufacturer: Zetor Engine Type: Four-stroke, direct injection, naturally aspirated diesel engine. Cylinder Configuration: Likely 6 cylinders (typical for these models, specific configuration may vary). Displacement Approximate: Approximately 6.8 - 7.2 Liters (based on historical Zetor engine families for this class). Performance Horsepower Range: Approximately 80-120 HP (varying between the 80xx and 120xx series). Torque Characteristics: Designed for strong low-end torque, essential for agricultural applications. Fuel System Fuel Injection: Mechanical inline injection pump. Fuel Type: Diesel 🔧 Transmission Standard Transmission Type: Manual transmission with multiple gear ranges. Gear Configuration: Likely a synchronized gearbox offering multiple forward and reverse speeds (e.g., 10/2 or 16/16 configurations common). Optional Drivetrain: Optional front-wheel-drive (4WD) on 45 series models. Features Power Take Off Pto: Standard PTO, likely with multiple speeds (e.g., 540/1000 RPM) for operating various implements. 📐 Dimensions Exterior Wheelbase: Varies by model and 2WD/4WD, but typically in the range of 2400-2600 mm. Overall Length: Approximately 4000-4500 mm. Overall Width: Approximately 1800-2200 mm (excluding fenders). Height To Exhaust: Varies, but often around 2500-2700 mm. Weights Operating Weight: Approximately 4000-5000 kg (depending on configuration and attached equipment). 🛡️ Safety Features Ratings Rollover Protection: Often equipped with a safety frame (ROPS) or a safety cab, meeting relevant safety standards of their era. Active Features Braking System: Hydraulic disc brakes (front and/or rear, depending on model variant and era of production). Passive Features Seatbelts: Seatbelts typically installed on operator's seat. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-500 operating hours, or annually, whichever comes first (specifics in manual). Air Filter Check: Check and clean/replace as needed, daily in dusty conditions. Fuel Filter Replacement: Replace every 250-500 hours or annually. Fluid Specifications Engine Oil: API CD or higher, SAE 15W-40 or 10W-30 (consult manual for exact seasonal recommendations and capacity). Hydraulic Fluid: Zetor recommends specific hydraulic oils; typically a universal tractor transmission oil (UTTO) or ISO VG 46 hydraulic oil is suitable (check manual for exact specification and capacity). Coolant: Ethylene glycol-based antifreeze mixture with a 50/50 water ratio for freeze protection and corrosion inhibition. Known...