🏷️ Basic Information Identification Make: Deutz Allis Model: 6275 Tractor Product Type: Service Manual / Repair Manual 👋 Introduction Market Position Segment: Heavy-duty agricultural tractor Key Features Tractor Design: Robust, reliable, and designed for demanding farm operations 📋 Manual Details Coverage Areas Primary Coverage: Repair, Maintenance, Troubleshooting, Diagnostics, Overhaul Target Audience: Professional Technicians, Experienced Mechanics, Owners with Mechanical Aptitude Page Count Estimated Page Count: Varies (Typically 800-1500+ pages for comprehensive tractor manuals) Manual Type Manual Format: PDF Service Manual Language Language: English 📖 Manual Coverage Systems Covered Powertrain: Engine (Deutz Diesel), Transmission (Manual/PowerShift), Clutch, Drivetrain (Axles, PTO) Hydraulics: Hydraulic Pump, Control Valves, Cylinders, Lift Arms, Hydraulic System Troubleshooting Electrical: Starting System, Charging System, Lighting, Instrumentation, Wiring Diagrams, Troubleshooting Chassis And Body: Steering, Brakes, Suspension, Operator Station, Hood, Fender Assemblies Procedures Included Routine Maintenance: Lubrication, Filter Changes, Fluid Checks and Replacements, Belt Adjustments Diagnostic Procedures: Troubleshooting guides, symptom-based diagnosis, diagnostic trouble codes (if applicable) Repair And Overhaul: Step-by-step disassembly, inspection, repair, and reassembly of all major components Special Tools And Equipment: Identification and usage instructions for specialized tools required for service Technical Depth Depth Of Information: Comprehensive, covering everything from basic adjustments to complete engine and transmission rebuilds Diagnostic Level: Advanced diagnostics, including internal component testing and troubleshooting of complex systems 📊 Manual Specifications File Format File Type: Searchable PDF Printability: Printable (designed for clear reproduction of diagrams and text) Print Quality Image Resolution: High-resolution for clear diagrams, schematics, and illustrations ⚙️ Engine Specifications Primary Engine Manufacturer: Deutz Model Family: Typically F series or similar Deutz industrial/agricultural engines Engine Type: Diesel, Liquid-Cooled Performance Horsepower: Around 75-85 PTO horsepower (specific rating dependent on exact engine variant) Torque: Designed for strong low-end torque delivery Fuel System Injection Type: Direct Injection (typically rotary or inline injection pump) 🔧 Transmission Standard Type: Synchromesh Manual Transmission (e.g., 12-speed forward, 4-speed reverse) Optional Type: Optional PowerShift Transmission (e.g., 16-speed or 20-speed forward) Features Pto: Independent PTO (e.g., 540/1000 RPM), potentially ground-speed PTO 📐 Dimensions Exterior Wheelbase: Typical for its class, e.g., ~90-100 inches (2286-2540 mm) Weights Operating Weight: Around 7,000-8,500 lbs (3175-3856 kg) without ballast 🛡️ Safety Features Passive Features Operator Station: ROPS (Roll-Over Protective Structure) equipped cabin or open station 💡 Technology Features Infotainment Features: Basic operator interface with essential gauges (tachometer, temperature, oil pressure, fuel level), potentially hour meter. Driver Assistance Features: Limited by era; primarily mechanical controls for steering, hydraulics, and transmission engagement. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-500 operating hours, depending on oil type and operating conditions Air Filter Replacement: As needed based on operating environment, indicated by service indicators or performance drop Fuel Filter Replacement: Typically every 500-1000 operating hours or as recommended by Deutz Fluid Specifications Engine Oil: API CD or CE, SAE 15W-40 (check manual for exact Deutz specification) Hydraulic Fluid: Tractor Hydraulic Fluid (THF) or equivalent, e.g., UTTO (Universal Tractor Transmission Oil) Transmission Oil: Gear Oil (e.g., SAE 80W-90 GL-4 for manual transmission, specific THF/UTTO for powershift) Coolant: Ethylene Glycol based antifreeze, typically 50/50 mix with distilled water Known Issues Common Wear Points: Clutch wear, PTO engagement issues, hydraulic pump performance degradation, starter motor reliability Electrical Quirks: Wiring harness integrity in older units, alternator output issues 📚 Vehicle History Brand Heritage Heritage: Deutz Allis was a significant player in the agricultural machinery market, often leveraging Deutz AG's engine technology. The brand has a history rooted in solid engineering and reliable performance. Model Evolution Model Context: The 6275 represents a mid-range utility tractor, popular for a variety of farm tasks. Its design likely evolved from earlier Allis-Chalmers models incorporating Deutz engines.