Target User:
Professional mechanics, farm equipment technicians, and serious DIY tractor owners.
Purpose:
To provide definitive guidance for the maintenance, repair, and troubleshooting of the Deutz Allis 6250 tractor.
Value Proposition:
Offers comprehensive technical data, ensuring accurate and efficient servicing, thereby minimizing downtime and maximizing operational life of the tractor.
Authoritative Content:
Content is prepared to industry standards and used by professional mechanics globally.
Coverage Breadth:
Covers all major topics, implying a holistic approach to tractor servicing.
Engine Overhaul:
Detailed procedures for engine disassembly, inspection, repair, and reassembly, including torque specifications and tolerances.
Fuel System:
Components such as fuel injection pump, injectors, fuel lines, filters, and troubleshooting. May cover diesel fuel systems specifically.
Cooling System:
Radiator, thermostat, water pump, hoses, fan, and coolant specifications.
Lubrication System:
Oil pump, oil filter, lubrication passages, oil capacity, and recommended oil types.
Electrical System:
Battery, alternator, starter motor, wiring diagrams, lighting, gauges, and diagnostic procedures.
Transmission And Drivetrain:
Manual and/or powershift transmission components, PTO (Power Take-Off) system, differential, final drives, and axle assemblies.
Hydraulic System:
Hydraulic pump, control valve, cylinders, filters, hydraulic fluid specifications, and system troubleshooting.
Steering System:
Power steering components, steering linkages, and troubleshooting.
Braking System:
Brake mechanism, master cylinder, brake fluid specifications, and service procedures.
Frontend And Rear Axles:
Front and rear axle assemblies, bearings, seals, and lubrication.
Operator Station:
Seat, controls, dashboard, cab systems (if applicable), and ROPS (Roll-Over Protective Structure) information.
Body And Chassis:
Frame, fenders, hitches, drawbars, and other external components.
Routine Maintenance:
Scheduled maintenance tasks, lubrication points, filter replacement, and fluid level checks.
Troubleshooting:
Diagnostic procedures for identifying and resolving common and uncommon operational issues.
Repair And Rebuild:
Detailed step-by-step instructions for component repair and complete overhaul.
Adjustment And Calibration:
Procedures for adjusting clutch, brakes, engine settings, and hydraulic controls.
Disassembly And Assembly:
Exploded views and sequences for safely taking apart and reassembling components.
Torque Specifications:
Essential torque values for critical fasteners across all systems.
Special Tools:
Identification and usage instructions for specialized tools required for specific repair tasks.
Diagnostic Capabilities:
Advanced diagnostic information for complex issues, likely including symptom-based troubleshooting guides.
Rebuild Guidance:
Comprehensive instructions suitable for complete engine, transmission, and hydraulic system rebuilds.
Electrical Diagnostics:
Detailed wiring diagrams, component testing procedures, and fault code interpretation (if applicable).
Engine Make:
Deutz (likely, given brand history and tractor designation)
Engine Model:
Specific engine model for the 6250 not provided, but likely a diesel engine from the Deutz lineup of that era.
Engine Type:
Diesel, naturally aspirated or turbocharged (specifics not in product data).
Displacement:
Specific displacement not provided. Research would be needed based on Deutz engine series of the period.
Horsepower:
Specific horsepower not provided. Likely in the 50-70 HP range for a utility tractor of this size.
Torque:
Specific torque figures not provided.
Injection System:
Indirect or Direct Injection, depending on the specific Deutz engine model. Manual will detail.
Transmission Type Standard:
Likely a Manual Shuttle Transmission or a Synchromesh Gearbox. Specific type to be detailed in manual.
Transmission Type Optional:
Possibility of a Powershift or Hydrostatic transmission depending on the configuration. Manual will clarify.
Pto Speeds:
Manual will specify PTO (Power Take-Off) shaft speeds (e.g., 540/1000 RPM) and engagement procedures.
Transmission Fluid Type:
Specific SAE viscosity grade and API classification for transmission and hydraulic fluid (e.g., UTTO - Universal Tractor Transmission Oil) will be detailed.
Engine Oil Change Interval:
Likely every 250 hours or annually. Manual will provide exact intervals and oil type/capacity.
Fuel Filter Replacement Interval:
Typically every 500 hours or as needed based on fuel quality. Manual will specify.
Engine Oil Specification:
Likely API CG-4 or CH-4 rated diesel engine oil, SAE 15W-40. Manual will confirm.
Coolant Specification:
Ethylene glycol-based antifreeze, mixed with distilled water in a 50/50 ratio. Manual will specify type and capacity.
Hydraulic Fluid Specification:
Universal Tractor Transmission Oil (UTTO) with specified viscosity (e.g., 10W-30 or 20W-30) and additive package. Manual will provide exact specification.
Common Wear Items:
Based on tractor age: clutch wear, hydraulic pump and cylinder seals, front axle kingpin wear, and electrical connector corrosion are common.
Engine Reliability:
Deutz engines are generally robust, but early models might experience injector issues or glow plug failures if not maintained.
Transmission Longevity:
Proper fluid maintenance is critical for transmission longevity. Shifting issues could arise from worn synchronizers or control linkages.
