🏷️ Basic Information Identification Make: Zetor Model: 6718, 6745, 6748 Tractor Vehicle Type: Agricultural Tractor 👋 Introduction Market Position Target Audience: DIY enthusiasts and experienced mechanics seeking comprehensive repair and maintenance information. Value Proposition: Empowers owners to perform repairs and maintenance themselves, saving significant costs associated with professional mechanics. Competitive Analysis Digital Advantage: Offers a cost-effective and convenient alternative to older paper manuals, with easy access and searchability. Key Features Completeness: Complete official full factory service repair manual covering all styles and aspects of the tractor. Accessibility: Accessible on multiple devices and platforms, allowing for use in various environments. Information Source: Official full factory service repair manual, ensuring accuracy and completeness. 📋 Manual Details Coverage Manual Type: Factory Service Repair Manual Language: English Format: PDF Page Count Estimated: Hundreds of pages (specific count not provided, but described as comprehensive) Digital Compatibility: All Windows versions, macOS, smartphones, tablets, web browsers Printability: Yes (individual pages or entire manual) 📖 Manual Coverage Systems Covered Engine: Cooling System, Fuel System, Lubrication System, Cylinder Head, Valve Gear, Crank Mechanism Drivetrain: Twin-purpose Clutch, Gearbox, Torque Multiplier, Synchro-mesh Coupling, Main Transmission Housing, Portals, Front Driving Axle (Z 5745, Z 5748, Z 6745, Z 6748) Chassis Suspension Steering: Hydraulic Brakes, Hand Brake, Front Axle, Sprung Extensions, Ball-type Steering Mechanism, Steering Booster, Steering Damper, Suspension, Tyres Electrical Systems: Electrical Equipment Hydraulics Pumps: Hydraulic Lift Unit Operator Station: Safety Cab, Hot-air Heating, Seat Auxiliary Equipment: Compressor, Belt-pulley Bodywork: Hood, Safety Cab Auxiliary Systems: Hot-air Heating Consumables: Tyres, Seat (referencing replacement or adjustment) Engine Ancillaries: Compressor (likely air compressor for pneumatic brakes or other systems) and Belt-pulley (for driving accessories) are covered. Procedures Included Repair Procedures: Step-by-step instructions for complete disassembly and reassembly of major components. Maintenance: Standard maintenance procedures, fluid changes, lubrication. Troubleshooting: Guidance for identifying and resolving common issues. Installation Procedures: Implied for components like the hydraulic lift unit or safety cab if optional. General Hints: General hints for removal & re-fit are provided for various procedures. Technical Depth Diagnostic Procedures: Detailed diagnostic information for various systems. Component Rebuild: Comprehensive instructions for rebuilding major components like the engine, gearbox, and hydraulic systems. Illustrations Diagrams: Hundreds of photos and illustrations to guide repair procedures. Parts Identification: Includes lists of shaft seals, bearings, and assembly tools. Troubleshooting Guides: Implied through detailed system coverage and step-by-step repair instructions. Part Lists: List of Shaft Seals & Bearings, List of Assembly Tools. Tool Requirements: Includes a 'List of Assembly Tools,' implying specific tools may be required for certain procedures. 📊 Manual Specifications File Format File Format: PDF Required Software: Adobe PDF Reader, WinZip (free) Searchability: Likely searchable PDF depending on OCR quality of the original document. Print Quality Print Quality: High-resolution, suitable for printing individual pages or the entire manual. Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (Specific engine models for 6718, 6745, 6748 not detailed in product info, but typically in the Zetor 67xx series range, likely Zetor 6701 or similar inline 4-cylinder diesel engines). Performance Horsepower Range Estimated: Typically in the 60-75 HP range for this series, depending on the specific engine variant. Fuel System Fuel System Type: Direct Injection, likely with a rotary or inline fuel injection pump. Engine Disassembly Engine Components Covered: Cylinder Head, Valve Gear, Crank Mechanism are explicitly mentioned for detailed service. 🔧 Transmission Standard Transmission Type: Manual Synchro-mesh gearbox with multiple forward and reverse gears. Optional Optional Features: Some variants may feature a torque multiplier or creeper gear options. Features Clutch Type: Twin-plate dry clutch for independent PTO engagement in some configurations, or single-stage clutch. Gearbox Details Gearbox Types Covered: Synchro-mesh Coupling and Main Transmission Housing are specifically detailed. Axle Details Front Axle Variants Covered: Front Driving Axle (Z 5745, Z 5748) and Front Driving Axle (Z 6745, Z 6748) are covered, indicating variations in 4WD systems. 📐 Dimensions Weights Operating Weight Estimated: Typically around 2500-3500 kg, depending on configuration and whether it's a 2WD or 4WD variant (6745/6748 often 4WD). Front Axle Load Capacity Estimated: Not specified, but crucial for front-end loader work and 4WD operation. Rear Axle Load Capacity Estimated: Not specified, but vital for heavy draft work and implement operation. 🛡️ Safety Features Passive Features Operator Protection: Safety Cab is mentioned, indicating protection from elements and rollovers. Active Features Braking Systems: Hydraulic Brakes, Hand Brake, and Pneumatic Brakes are covered, indicating different braking system options or configurations. 💡 Technology Features Infotainment Infotainment Features: Basic operator controls; infotainment systems as known today were not present. Driver Assistance Driver Assistance Features: Features like power steering (Steering Booster) are included, but modern driver assistance systems are absent. Connectivity Connectivity Features: No digital connectivity features. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-500 operating hours, or annually. Refer to manual for...