🏷️ Basic Information Identification Make: Ford New Holland Model: 6640 Product Type: Tractor Codes Series Code: 40 Series 👋 Introduction Market Position Target User: Farm owners, agricultural contractors, mechanics, service technicians Purpose: To provide complete information for operating, maintaining, and repairing the Ford New Holland 6640 tractor. Competitive Analysis Value Proposition: A comprehensive 4-file collection offering both essential operator guidance and in-depth factory repair procedures, enhancing the usability and longevity of the tractor. Key Features Manual Features: Combined operator and service information, improved PDF quality with search and navigation, covers all major systems. 📋 Manual Details Coverage Areas Primary Manual Type: Factory Service Repair Manual Secondary Manual Types: Operator Instruction Manuals (3) Page Count Factory Service Repair Manual Pages: Estimated 1000+ pages (typical for this era's comprehensive manuals) Operator Instruction Manuals Pages: Estimated 150-250 pages each (typical for operator manuals) Manual Type Total Manuals In Collection: 4 Language Language: English Format Primary Format: PDF PDF Enhancements: Bookmarks, Searchable Text, Index, Improved Quality 📖 Manual Coverage Systems Covered Powertrain: Engine Overhaul, Fuel System, Lubrication System, Cooling System, Exhaust System Transmission Drivetrain: Manual Transmission, Power Shuttle Transmission (if applicable), Differential, Final Drives, PTO (Power Take-Off), Four-Wheel Drive (4WD) System Hydraulics: Hydraulic Pump, Control Valves, Lift Cover Assembly, Remote Hydraulic Couplers, Steering System Electrical: Starting System, Charging System, Lighting System, Instrumentation, Wiring Diagrams, Fuses and Relays Chassis Structure: Front Axle, Rear Axle, Brakes (Service and Parking), Steering Column, Operator Station (Cab/Platform) Bodywork: Hood, Fenders, Cab Components, Mounting Hardware Procedures Included Maintenance: Scheduled Maintenance Intervals, Lubrication Points and Specifications, Filter Replacement, Fluid Level Checks and Replenishment Diagnostics Troubleshooting: Fault Finding Guides, Diagnostic Flowcharts, Symptom-Based Troubleshooting Repair Overhaul: Step-by-Step Disassembly and Reassembly Procedures for Major Components, Component Rebuilding Instructions Adjustment Calibration: Valve Clearance Adjustment, Clutch Adjustment, Brake Adjustment, Hydraulic System Calibration Installation Replacement: Component Replacement Procedures, Installation Guidelines for Attachments (if covered) Technical Depth Depth: Comprehensive (from basic operator checks to full engine and transmission rebuilds) Detail Level: Detailed specifications, tolerances, torque values, assembly sequences, and diagnostic information 📊 Manual Specifications File Format Format: Digital (PDF) Print Quality Quality Enhancements: Optimized for readability, clear diagrams, searchable text Diagrams Illustrations: High-quality, clear, and detailed technical illustrations and diagrams Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Model: Ford/New Holland 4.4L Turbocharged Diesel (Likely based on 300 series engine, modified) Engine Type: 4-Cylinder, Direct Injection, Turbocharged Diesel Displacement: Approx. 4.4 Liters (268 cubic inches) Performance Gross Horsepower: Approx. 90-95 HP (Varies by specific model variant and tune) Rated Engine Speed: Typically 2200-2400 RPM Max Torque: Approx. 250-280 lb-ft @ 1400 RPM (Estimate) Fuel System Fuel Type: Diesel Fuel Injection System: Rotary injection pump (e.g., Bosch VE or similar) with direct injection Fuel Filter Part Number Example: Could be similar to Ford part numbers like 83917584 or aftermarket equivalents 🔧 Transmission Standard Transmission Type Standard: 16-speed (8 Forward + 8 Reverse) with Electro-Hydraulic Power Shuttle (EHPS) or SynchroShuttle Optional Transmission Type Optional: Standard Synchromesh transmission (less common on 6640) Features Clutch Type: Dual-clutch (main drive clutch and power shuttle clutch) Pto Speeds: 540/1000 RPM (Synchronized with engine speed) Transmission Fluid Type: Ford/New Holland UTTO (Universal Tractor Transmission Oil) or compatible fluid (e.g., 134D) Transmission Fluid Capacity Example: Approx. 45-55 Liters (depending on configuration) 📐 Dimensions Exterior Wheelbase: Approx. 2350 mm (92.5 inches) Overall Length: Approx. 4000 mm (157.5 inches) (without front weights) Overall Width: Approx. 2000 mm (78.7 inches) (base width) Weights Operating Weight: Approx. 4500 kg (9920 lbs) (tare weight) Max Allowable Weight: Typically around 7000 kg (15432 lbs) 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll-Over Protective Structure) standard; FOPS (Falling Object Protective Structure) if equipped with cab Active Features Braking System: Hydraulically actuated wet disc brakes, independent parking brake Steering System: Hydrostatic power steering Passive Features Seatbelt: Operator seatbelt Lighting: Standard work lights and safety beacons (if equipped) 💡 Technology Features Infotainment Infotainment System: Basic AM/FM Radio (optional), analog gauges for tachometer, speedometer, fuel, temperature, oil pressure Driver Assistance Operator Controls: Mechanical or Electro-hydraulic shuttle lever, range selector levers, PTO engagement lever, 3-point hitch controls (draft/position) Connectivity Connectivity Features: Basic electrical connections for lights and accessories, potential for hydraulic remote valve connections 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-500 operating hours, depending on oil type and operating conditions Fuel Filter Replacement: Every 500 operating hours or annually Air Filter Service: As needed, based on dust indicator or visual inspection (clean/replace) Hydraulic Fluid Change: Every 1000-1500 operating hours or annually Fluid Specifications Engine Oil Specification: API CD/CE or higher, SAE 15W-40 (check manual for exact spec, e.g., Ford M2C159-B) Engine Oil Capacity: Approx. 10-12 Liters (with filter) Coolant Type: Ethylene Glycol based antifreeze (50/50 mix with distilled water) Known Issues Common Wear Items: Clutch wear, hydraulic pump performance degradation, PTO engagement issues,...