🏷️ Basic Information Identification Make: Ford New Holland Model: 6640 Vehicle Type: Tractor Product Type: Factory Service Repair Manual Download Product Format: PDF Download 👋 Introduction Market Position Value Proposition: Enables owners to perform servicing themselves, saving significant labor costs. Key Features Authenticity: Actual Genuine Repair Service Factory Manuals (Not 3rd party) Content Depth: Contains hundreds of pages of detailed information User Friendliness: Easy to use for owners, no advanced computer skills required Search Functionality: Searchable PDF for quick information retrieval Illustrations: Includes all necessary illustrations, diagrams, and photos Clarity: Detailed substeps, notes, cautions, and warnings for critical information Competitive Analysis Market Segment: Mid-range utility tractor, competing with models from Massey Ferguson, John Deere, and Case IH of the same era. 📋 Manual Details Coverage Areas Covered Styles: All Styles Covered Page Count Estimated Page Count: Hundreds of Pages (exact count not specified, but described as comprehensive) Manual Type Type: Official Factory Service Repair Manual Content Authenticity: Genuine Factory Manual Language Language: English Format File Format: PDF Accessibility: Downloadable 📖 Manual Coverage Systems Covered Engine: Ford New Holland 6640 Engine Lubrication System: Ford New Holland 6640 Lubrication System Cooling System: Ford New Holland 6640 Cooling System Fuel System: Ford New Holland 6640 Fuel System Disassembly Servicing: Ford New Holland 6640 Disassembly and Servicing General Information: Ford New Holland 6640 General Separation Procedures: Ford New Holland 6640 Separation Clutch: Ford New Holland 6640 Clutch Transmission: Ford New Holland 6640 Transmission Drive Chain Sprockets: Ford New Holland 6640 Drive Chain & Sprockets Rear Axle: Ford New Holland 6640 Rear Axle Brakes: Ford New Holland 6640 Brakes Front Axle: Ford New Holland 6640 Front Axle Steering: Ford New Holland 6640 Steering Shocks: Ford New Holland 6640 Shocks Body Work: Ford New Holland 6640 Body Work Intake Exhaust: Ford New Holland 6640 Intake & Exhaust Hydraulic System: Ford New Holland 6640 Hydraulic System Electrical System: Ford New Holland 6640 Electrical System Routine Maintenance: Ford New Holland 6640 Routine Maintenance Troubleshooting: Ford New Holland 6640 Advanced Troubleshooting Wiring Diagrams: Ford New Holland 6640 Wiring Diagram Procedures Included Repair Procedures: Step-by-step repair procedures for all covered systems Maintenance Procedures: Routine maintenance and servicing procedures Disassembly Assembly: Detailed instructions for component disassembly and reassembly Diagnostics: Advanced troubleshooting guide for problem diagnosis Electrical Diagnostics: Combined troubleshooting and electrical service procedures with detailed wiring diagrams. Technical Depth Depth: Comprehensive factory-level detail for repair, maintenance, and rebuilding Target Audience: Owners, Technicians, Mechanics 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Fully Printable (entire manual or selected pages) Resolution: High Resolution Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Software Requirements Reader: Adobe PDF Reader Operating Systems: All PC-based Windows OS and Mac ⚙️ Engine Specifications Primary Engine Engine Details: Ford New Holland 6640 Engine (Specific engine displacement, bore, stroke, compression ratio, and power output are detailed within the manual) Performance Horsepower: Detailed in manual (specific values depend on variant) Torque: Detailed in manual (specific values depend on variant) Engine Cooling System: Detailed maintenance and repair procedures for the engine cooling system. Fuel System Fuel System Type: Ford New Holland 6640 Fuel System (Detailed coverage in manual) 🔧 Transmission Standard Transmission Type: Ford New Holland 6640 Transmission (Detailed coverage in manual, likely powershift or manual options) Features Transmission Features: Detailed servicing and repair for all transmission components and operations 📐 Dimensions Weights Operating Weight: Refer to manual for specific weight specifications (e.g., without ballast) Towing Capacity: Refer to manual for towing specifications and recommendations 💡 Technology Features Infotainment Infotainment System: N/A (Tractor context, no modern infotainment systems typical) Driver Assistance Driver Assistance Features: N/A (Tractor context, focus is on operational controls and PTO systems) Connectivity Connectivity Features: N/A (Tractor context, focus is on mechanical and electrical systems) 🔧 Maintenance Service Intervals Routine Maintenance: Detailed service intervals for engine oil, filters, transmission fluid, hydraulic fluid, and other maintenance points are provided in the manual. Fluid Specifications Engine Oil Specifications: Specific API service categories and viscosity grades (e.g., SAE 15W-40) are detailed in the manual. Hydraulic Fluid Specifications: Recommended hydraulic fluid types (e.g., ISO VG 46 or equivalent) and capacities are specified. Transmission Fluid Specifications: Appropriate transmission fluid type and capacity are detailed. Known Issues Common Wear Items: The manual addresses common wear items and potential issues related to clutch, transmission, hydraulics, and engine components. 📚 Vehicle History Brand Heritage Manufacturer History: Ford New Holland (now CNH Industrial) has a long heritage in agricultural and construction equipment manufacturing. Model Evolution Model Era: The 6640 belongs to the Ford 40 Series tractors, a popular line from the late 1980s and 1990s. Production Production Period: The 40 Series, including the 6640, was produced primarily from the late 1980s through the 1990s.