🏷️ Basic Information Identification Make: Leyland Model: 255, 344, 270, 384 Codes Model Codes: 255, 344, 270, 384 👋 Introduction Market Position Target Audience: Professional Mechanics, Technicians, Farm Equipment Repair Shops, Leyland Tractor Owners Competitive Analysis Manual Value Proposition: Provides comprehensive factory-level repair information for multiple tractor models in a single, accessible PDF format, offering lifetime use without additional costs. Key Features Diagnostic Tools: Detailed troubleshooting guides and symptom analysis for efficient problem diagnosis. Visual Guidance: Hundreds of pages featuring detailed photos and diagrams to illustrate repair procedures. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Workshop, Troubleshooting Specific Systems: Engine, Transmission, Hydraulics, Electrical, Chassis, Brakes, Steering, Power Take-Off (PTO) Page Count Estimated Page Count: Hundreds of pages (exact count not specified in product info, but described as extensive) Manual Type Type: Factory Service Repair Workshop Manual Language Language: English (implied by product description and target market) Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, fuel system, lubrication system, cooling system, ignition system (if applicable), exhaust system, starting system Transmission Systems: Gearbox repair, clutch service, differential service, PTO (Power Take-Off) operation and repair Hydraulic Systems: Hydraulic pump, control valves, cylinders, linkages, hitch operation and repair Electrical Systems: Wiring diagrams, lighting, starting and charging systems, instrument panel, battery service Chassis And Running Gear: Front axle, rear axle, suspension, steering system, braking system (mechanical and hydraulic components) Body And Operator Station: Operator's seat, controls, fenders, platform, lighting, minor body panel adjustments Procedures Included Maintenance Procedures: Scheduled maintenance, lubrication points and schedules, filter replacement, fluid level checks, tune-up procedures Repair Procedures: Engine rebuilds, transmission overhauls, clutch replacement, brake system repairs, hydraulic component replacement, electrical component diagnostics and repair Troubleshooting Procedures: Diagnostic charts, common fault identification, symptom-based troubleshooting, electrical system diagnostics, engine performance issues Special Procedures: Component disassembly and assembly, torque specifications for critical fasteners, calibration of systems Technical Depth Depth: Comprehensive, Professional Level Detail Level: Step-by-step instructions with detailed photos & diagrams, exploded views 📊 Manual Specifications File Format File Type: PDF Searchable: Likely searchable if created from scanned text, not guaranteed by description Print Quality Printability: Printable (single page or entire manual) Binding Type Binding Format: Digital Download (PDF) Paper Type Paper Type Analog: N/A (Digital Download) Licensing Usage Rights: Unlimited usage on multiple devices, no expiry date, no renewal fees ⚙️ Engine Specifications Primary Engine Engine Family: Leyland 4/98 Series (typical for these models) Engine Type: 4-Cylinder Diesel Bore X Stroke: 98.5 mm x 112 mm (approximate for 4/98 series) Displacement Liters: 3.8 Liters (approximate for 4/98 series) Performance Horsepower Range: Approx. 50-70 HP (varies by model and specific engine variant) Torque Range: Approx. 150-180 lb-ft (varies by model and specific engine variant) Fuel System Injection System: Typically Simms or Lucas CAV Injection Pumps Fuel Type: Diesel Cooling System Cooling Type: Water Cooled Lubrication System Oil Capacity: Approximately 8.5 Liters (check manual for exact spec) 🔧 Transmission Standard Gearbox Type: Manual Synchromesh Number Of Gears: Typically 8 Forward / 2 Reverse (with high/low range selector on some models, consult manual) Optional Transmission Options: Creep speed gearbox (optional on some models) Features Clutch Type: Dry Single Plate Clutch Pto Type: Live PTO (clutched) or Ground Speed PTO (dependent on model variant) 📐 Dimensions Weights Unladen Weight Kg: Approx. 2000-2300 kg (varies by model) Gross Vehicle Weight Kg: Approx. 4500-5000 kg (varies by model) Front Axle Weight Kg: Approx. 800-900 kg (unladen, varies) Rear Axle Weight Kg: Approx. 1200-1400 kg (unladen, varies) Exterior Wheelbase Mm: Approx. 2000-2100 mm (varies by model) 🛡️ Safety Features Ratings Safety Standards: Designed to meet agricultural safety regulations of its era; ROPS (Roll Over Protection Structure) often an aftermarket or optional fitment Active Features Braking System: Hydraulic disc brakes on front wheels (on some models), drum brakes on rear wheels. Handbrake for parking. Passive Features Operator Station: Basic operator platform or cab, safety lighting, handrails for entry/exit. 💡 Technology Features Infotainment Infotainment Systems: N/A (Basic agricultural machinery of its era) Driver Assistance Driver Assistance Features: N/A (Basic mechanical systems) 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-300 operating hours (consult manual for exact interval) Air Filter Service: Check and clean every 50-100 hours, replace as needed (more frequently in dusty conditions) Fuel Filter Replacement: Typically annually or every 500 hours (consult manual) Fluid Specifications Engine Oil Specification: API CD or CE rated, SAE 15W-30 or 20W-40 (consult manual for exact specification and viscosity) Hydraulic Transmission Fluid Specification: Often a Universal Tractor Transmission Oil (UTTO) or specific Leyland hydraulic fluid. Capacity approximately 30-40 Liters (consult manual) Coolant Specification: Ethylene Glycol based antifreeze, typically 50/50 mix with distilled water. Known Issues Common Wear Points: Front axle kingpins and bushes, clutch wear, PTO engagement issues, hydraulic leaks due to aged seals, electrical wiring degradation. Engine Management: Potential for injector pump wear or calibration...