🏷️ Basic Information Identification Make: Belarus Model: 80 Series Tractor Codes Model Designation: MTZ-80, MTZ-82 (likely variations within the 80 series) 👋 Introduction Market Position Target User: Technicians, Belarus 80 series Tractor owners intending to perform maintenance and repairs. Competitive Analysis Value Proposition: Provides dealership-level information for cost savings and informed repairs, enables professional service reputation. Key Features Information Reliability: Endeavored for accuracy, most reliable information. Tool Information: Refers to and illustrates special tools with Belarus 80 series Tractor special tool numbers where required. Safety Emphasis: Stresses the importance of using safety equipment and observing safety precautions, including torque wrench usage. 📋 Manual Details Coverage Areas Product Type: Workshop Service Repair Manual Primary Coverage: Repair and overhaul of Belarus 80 series Tractors Component Coverage: Components manufactured for Belarus 80 series Tractor; proprietary components with manufacturer instructions Page Count Estimated Page Count: Unknown (No specific page count provided in product info) Manual Type Type: Service Manual / Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Fuel System, Ignition System, Lubrication System, Exhaust System Chassis: Body, Electrical System Procedures Included Routine Maintenance: Tune-ups, Maintenance, Lubrication Repair And Overhaul: Removal & install procedures, Assemblies & disassemblies, Engine disassembly/rebuild, Transmission disassembly/rebuild Troubleshooting: Diagnostic and repair procedures when trouble occurs Technical Depth Depth: Comprehensive, suitable for experienced technicians, covers general practices and product-specific aspects, enables professional-level repairs. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Yes, printable Binding Type Binding: N/A (Electronic Delivery) Paper Type Paper Type: N/A (Electronic Delivery) ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (Typical for Belarus tractors of this era) Engine Type Engine Family: Belarus D-240 / D-242 / D-243 (common variants for 80 series) Engine Configuration Cylinders: 4-cylinder, inline (typical) Bore Stroke: 100 mm x 125 mm (typical for D-240 series) Engine Displacement Displacement: 4.75 Liters (typical for D-240 series) Performance Horsepower Rating: Approximately 70-85 HP (depending on specific engine variant and model year) Torque Rating: Approximately 250-280 Nm (depending on specific engine variant and model year) Fuel System Fuel Type: Diesel Fuel Injection System: Mechanical Injection Pump (e.g., VE-type rotary or inline pump) Lubrication System Oil Type: API CD or higher, SAE 15W-40 (typical diesel engine oil) Cooling System Coolant Type: Ethylene Glycol based coolant, 50/50 mixture with water (typical) 🔧 Transmission Standard Transmission Type: Manual Synchromesh Transmission Gear Count: Typically 8 Forward / 4 Reverse gears (often with a high/low range selector providing 16F/8R) Features Clutch Type: Dry, Single-Plate Clutch Transfer Case: Optional 4-wheel drive (MTZ-82 variant) Fluid Specifications Transmission Oil Type: API GL-4, SAE 80W-90 or SAE 85W-140 (for gearbox and final drives, varies by component) 📐 Dimensions Exterior Length: Approximately 3,950 mm (155.5 in) Width: Approximately 1,970 mm (77.6 in) Height: Approximately 2,300 mm (90.6 in) to cab roof Weights Operating Weight: Approximately 3,800 - 4,500 kg (depending on configuration, e.g., 2WD vs 4WD, cab) Front Axle Load: Approximately 1,450 kg (typical for 2WD) Rear Axle Load: Approximately 2,350 kg (typical for 2WD) 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll-Over Protective Structure) likely available as an option or standard on later models/cab versions. Active Features Braking System: Drum Brakes (often inboard mounted on rear axle shafts) and potentially disc brakes on front for 4WD models. Passive Features Seatbelt: Seatbelts likely standard on cab models or available as an option. 💡 Technology Features Infotainment Features: Basic, functional operator interface. No complex infotainment systems expected. Driver Assistance Features: Mechanical power steering (typical), PTO engagement, hydraulic lift controls. Connectivity Features: N/A 🔧 Maintenance Service Intervals Engine Oil Change: Every 250-400 operating hours (typical for diesel tractors, refer to manual for exact interval) Air Filter Service: As needed, or every 250 operating hours (depending on operating conditions) Fuel Filter Replacement: Every 500 operating hours or as per manufacturer recommendation Fluid Specifications Hydraulic Fluid Type: Hydraulic Oil, ISO VG 32 or 46 (refer to manual for specific tractor hydraulic system) Coolant Capacity: Approximately 18-20 Liters (typical) Known Issues Common Wear Points: Clutch wear, hydraulic system leaks, front end wear on 4WD models, starter motor reliability. Electrical System Quirks: Can be prone to wiring issues due to age and original components. 📚 Vehicle History Brand Heritage Manufacturer Origin: Soviet Union / Belarus (now Belarus) Parent Company: Minsk Tractor Works (MTZ) Model Evolution Development Context: Part of a long lineage of versatile and robust tractors designed for agricultural and general utility work. Key Variants: MTZ-80 (2WD), MTZ-82 (4WD), with various cab configurations and engine options. Production Production Period: Originally developed in the late 1970s and produced extensively into the early 2000s, with ongoing variations and upgrades. Manufacturing Locations: Primarily Minsk Tractor Works (MTZ) in Belarus; also produced under license in other countries. 🏆 Awards & Recognition Recognitions Industry Acclaim: Highly regarded for its robustness, simplicity, and cost-effectiveness in its class,...