🏷️ Basic Information Identification Make: Valtra Parent Brand: Valtra (AGCO Corporation) Historical Brand Association: Valmet Model Line: 600 Series (6400, 6550, 6600) Vehicle Type: Agricultural Tractor Product Type: Factory Service Repair Manual Product Format: Downloadable PDF Codes Engine Code Coverage: Covers engines used in 6400, 6550, 6600 models Chassis Code Coverage: Covers chassis variations for 6400, 6550, 6600 models 👋 Introduction Market Position Target Audience: Valtra Valmet 6400, 6550, 6600 Tractor Owners, Operators, and Maintenance Technicians Value Proposition: Significant cost savings on labor ($50-$60 per hour) by enabling self-servicing and repair. Competitive Analysis Manual Superiority: Directly sourced factory information, ensuring accuracy and completeness compared to aftermarket guides. Key Features Instructional Style: Step-by-step instructions, detailed substeps, notes, cautions, and warnings. Visual Aids: Hundreds of illustrations, drawings, photos, and enlarged inset views for clarity. Organization: Numbered table of contents for quick information retrieval. 📋 Manual Details Coverage Areas Primary Coverage: Valtra Valmet 6400, 6550, 6600 Tractors Secondary Coverage: All Styles and Configurations Page Count Estimated Pages: Hundreds of Pages (High Volume) Manual Type Type: Factory Service Repair Manual Source Authenticity: Official Genuine Factory Manuals (Not 3rd Party) Language Language: English Format Primary Format: PDF Downloadable: Yes Accessibility: Viewable on PC (Windows, Mac), Burnable to CD-ROM 📖 Manual Coverage Systems Covered Engine: Complete Engine Overhaul, Diagnostics, and Repair Fuel System: Diesel Fuel System: Injection, Filtration, Pumps, Injectors, Troubleshooting Cooling System: Cooling System: Radiator, Thermostat, Water Pump, Hoses, Antifreeze Specifications Transmission: Transmission: Operation, Maintenance, Repair, Gearbox Overhaul Drivetrain: Front-Wheel Drive System, Rear Axle, Final Drives, Main Drive Bevel Gears and Differential Hydraulic System: Hydraulic System: Pumps, Valves, Cylinders, Fluid Specifications, Troubleshooting Brakes: Brakes: Hydraulic System, Parking Brake, Service Procedures Steering: Power Steering System, Steering Gear Maintenance and Repair Electrical System: Electrical System: Wiring Diagrams, Component Testing, Troubleshooting, Charging System, Starting System Cab: Cab Systems: Interior Components, HVAC (if applicable), Ergonomics Bodywork And Frame: Fenders, Fuel Tank, Platform, Chassis Components Pto: Power Take-Off (PTO) System: Operation and Maintenance Differential Lock: Differential Lock Operation and Servicing Procedures Included Maintenance: Routine Maintenance, Scheduled Servicing, Lubrication Points Troubleshooting: Advanced Troubleshooting Guide for Diagnosing and Correcting Problems Repair: Step-by-Step Repair Procedures for All Covered Systems Rebuild: Component Rebuild and Overhaul Procedures (Engine, Transmission, Hydraulics) Diagnostics: Diagnostic Procedures for Electrical and Mechanical Systems Disassembly Assembly: Detailed Disassembly and Reassembly Instructions for Major Components Technical Depth Depth: Comprehensive (Fundamentals to Advanced Rebuilds) User Level: Suitable for Professional Technicians and Serious Owners Information Source: Same information used by factory-trained technicians 📊 Manual Specifications File Format Format: PDF Reader Requirement: Adobe PDF Reader Print Quality Printability: Fully Printable (Entire Manual or Selected Pages) Resolution: High Resolution Searchability: Searchable Functionality within PDF Binding Type Delivery Method: Instant Download Link (Post-Payment) Physical Format Advantage: No Shipping Costs or Waiting Time Paper Type Usage Flexibility: Print on Demand, Reduces Wear and Tear on Original Manual ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (Specific engine families for 6400, 6550, 6600 vary but are covered extensively) Engine Description: Direct Injection, Turbocharged Diesel Engines (typical for these models) Performance Horsepower Range: Typically in the 90-130 HP range depending on the specific model (6400, 6550, 6600) Torque Specifications: Detailed torque specifications for all engine components are provided. Fuel System Fuel Type: Diesel Fuel Injection System: High-pressure diesel injection system, details on pump and injector servicing included. 🔧 Transmission Standard Transmission Type: Synchromesh or Powershift Transmissions (Specifics vary by model and option) Optional Powershift Options: Details on optional powershift or creeper gear configurations. Features Gear Selection: Coverage of gear selection mechanisms and troubleshooting. Fluid Specifications: Recommended transmission fluid types and capacities are detailed. 📐 Dimensions Exterior Chassis Configuration: Standard 2WD or 4WD configurations are covered. Weights Operating Weight: Approximate operating weights are often provided or can be inferred from component specifications. 🛡️ Safety Features Ratings Rollover Protection: Information related to ROPS (Roll-Over Protective Structure) and its maintenance. Active Features Brake Control: Hydraulic brake system operation and safety interlocks. Passive Features Operator Safety: Cautions and warnings throughout the manual to ensure operator safety during maintenance and operation. 💡 Technology Features Infotainment Cab Features: Cab design focuses on operator comfort and functionality; advanced infotainment is not a primary feature of this era's tractors. Driver Assistance Pto Engagement: Mechanical or electro-hydraulic PTO engagement controls. Hydraulic Controls: Mechanical or electronic hydraulic lever controls for external implements. 🔧 Maintenance Service Intervals Engine Oil Change: Typical intervals (e.g., every 250-500 operating hours, specified in manual). Fuel Filter Replacement: Scheduled replacement based on operating hours or fuel quality. Hydraulic Fluid Change: Intervals for hydraulic fluid and filter replacement (e.g., annually or every 1000 hours). Fluid Specifications Engine Oil Spec: API CG-4 or CH-4, SAE 15W-40 (or as specified by Valtra for the specific engine). Hydraulic Fluid Type: Universal Tractor Transmission Oil (UTTO) or ISO VG 46/68 hydraulic oil (specific Valtra recommendation is crucial). Coolant Spec: Ethylene Glycol...