🏷️ Basic Information Identification Make: Leyland Model: 344 Tractor Product Name: Leyland 344 Tractor Service Repair Manual 👋 Introduction Market Position Tractor Segment: Utility tractor, likely in the mid-horsepower range for its era, designed for general farm work. Competitive Analysis Competitors: Competed with tractors from brands like Massey Ferguson, Ford, John Deere, International Harvester, and Fiat during its production run. Key Features Ease Of Use: Manual is designed for ease of use with clear text and high-quality diagrams. Efficiency: Aims to save time by providing accurate and complete repair information. Accessibility: Downloadable PDF format offers instant access, overcoming limitations of physical manuals in the field. 📋 Manual Details Coverage Areas Manual Type: Service Repair Manual Format: PDF Language: English Page Count Estimated Page Count: Estimated 200-400 pages (typical for this class of tractor service manual, specific count not provided in product info) 📖 Manual Coverage Systems Covered Engine: Detailed maintenance, troubleshooting, repair procedures, specifications for the tractor's engine. Transmission: Coverage of the tractor's transmission system, including operation, maintenance, and repair. Hydraulic System: Information on the hydraulic system, likely including pump, control valves, and cylinder maintenance and repair. Electrical System: Wiring diagrams, component testing, and troubleshooting for the tractor's electrical system. Fuel System: Details on the fuel system, including carburetor/injection system maintenance and repair. Cooling System: Maintenance and repair procedures for the engine's cooling system. Brakes: Information on the braking system, including maintenance and repair. Steering: Procedures for steering system maintenance and repair. Power Takeoff Pto: Coverage of the PTO system, including operation, maintenance, and repair. Front Axle: Maintenance and repair of the front axle assembly. Rear Axle: Details on rear axle maintenance and repair. Bodywork Chassis: Information on the tractor's frame, body panels, and associated components. Procedures Included Maintenance: Routine service, lubrication, filter changes, tune-ups. Troubleshooting: Diagnostic procedures for identifying and resolving common and uncommon problems. Repair: Step-by-step instructions for disassembling, repairing, and reassembling various tractor components. Rebuilds: Procedures for complete engine, transmission, and other major component rebuilds. Adjustments: Instructions for making necessary adjustments to various systems. Specifications: Torque values, clearances, fluid capacities, and other critical technical data. Technical Depth Level Of Detail: Comprehensive, covering complete disassembly and detailed repair procedures for all major systems. Diagrams Illustrations: High-quality diagrams, exploded views, and detailed illustrations to guide repairs. Target Audience: Suitable for both experienced mechanics and DIY enthusiasts with basic mechanical knowledge. 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Software Recommendation: Adobe PDF Reader (recommended for optimal display of images and graphics). Searchability: Likely text-searchable if the PDF is properly OCR'd, facilitating quick access to information. Print Quality Printability: Printable pages allow for easy use in a workshop environment, protecting the digital file. Binding Type Binding Type: N/A (Digital PDF format, no physical binding) Paper Type Paper Type: N/A (Digital PDF format, not a paper manual) ⚙️ Engine Specifications Primary Engine Engine Type: Likely a Leyland diesel engine (specific model/displacement not provided, but common Leyland engines of the era included variants of their 4-cylinder diesel engines). Cylinder Configuration: Typically 4-cylinder diesel for this tractor class. Performance Horsepower Range: Likely in the 50-70 PTO horsepower range, common for utility tractors of this size. Torque Specifications: Specific torque figures would be detailed within the manual. Fuel System Fuel Type: Diesel Injection System: Likely a direct injection or indirect injection system, specific details would be in the manual. 🔧 Transmission Standard Transmission Type: Likely a manual gearbox, potentially with a partial power shift or high/low range options. Optional Optional Transmission: May have offered different gearbox configurations or creeper gears as options. Features Gear Selection: Details on gear shifting, clutch operation, and potential synchronizers. 📐 Dimensions Exterior Overall Length: Specific dimensions are not provided but would be typical for a 2WD utility tractor of its class. Wheelbase: Specific wheelbase dimensions would be in the manual. Weights Operating Weight: Operating weight without ballast, specific figures would be in the manual. 🛡️ Safety Features Ratings Safety Features Coverage: While not a modern safety rating, the manual would cover safe operating practices and component safety checks. Active Features Pto Safety: Information on safe operation of the Power Take-Off. Passive Features Brake System Safety: Details on brake system maintenance for reliable stopping power. 💡 Technology Features Infotainment Infotainment Systems: N/A (As a tractor from the 1960s/70s, no modern infotainment systems like car radios or touchscreens are present). Driver Assistance Driver Assistance Features: N/A (Basic controls for operation, no electronic driver assistance features). Connectivity Connectivity Options: N/A (No electronic connectivity features). 🔧 Maintenance Service Intervals Engine Oil Change: Typically 250 hours or annually, specific interval detailed in manual. Air Filter Maintenance: Intervals for cleaning or replacement based on operating conditions, detailed in manual. Fuel Filter Replacement: Regular replacement schedule would be specified. Fluid Specifications Engine Oil Type: Likely API CD or similar specification diesel engine oil, e.g.,...
Diagnostic procedures for identifying and resolving common and uncommon problems.
Repair:
Step-by-step instructions for disassembling, repairing, and reassembling various tractor components.
Rebuilds:
Procedures for complete engine, transmission, and other major component rebuilds.
Adjustments:
Instructions for making necessary adjustments to various systems.
Specifications:
Torque values, clearances, fluid capacities, and other critical technical data.
Technical Depth
Level Of Detail:
Comprehensive, covering complete disassembly and detailed repair procedures for all major systems.
Diagrams Illustrations:
High-quality diagrams, exploded views, and detailed illustrations to guide repairs.
Target Audience:
Suitable for both experienced mechanics and DIY enthusiasts with basic mechanical knowledge.
📊 Manual Specifications
File Format
Format:
PDF (Portable Document Format)
Software Recommendation:
Adobe PDF Reader (recommended for optimal display of images and graphics).
Searchability:
Likely text-searchable if the PDF is properly OCR'd, facilitating quick access to information.
Print Quality
Printability:
Printable pages allow for easy use in a workshop environment, protecting the digital file.
Binding Type
Binding Type:
N/A (Digital PDF format, no physical binding)
Paper Type
Paper Type:
N/A (Digital PDF format, not a paper manual)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Likely a Leyland diesel engine (specific model/displacement not provided, but common Leyland engines of the era included variants of their 4-cylinder diesel engines).
Cylinder Configuration:
Typically 4-cylinder diesel for this tractor class.
Performance
Horsepower Range:
Likely in the 50-70 PTO horsepower range, common for utility tractors of this size.
Torque Specifications:
Specific torque figures would be detailed within the manual.
Fuel System
Fuel Type:
Diesel
Injection System:
Likely a direct injection or indirect injection system, specific details would be in the manual.
🔧 Transmission
Standard
Transmission Type:
Likely a manual gearbox, potentially with a partial power shift or high/low range options.
Optional
Optional Transmission:
May have offered different gearbox configurations or creeper gears as options.
Features
Gear Selection:
Details on gear shifting, clutch operation, and potential synchronizers.
📐 Dimensions
Exterior
Overall Length:
Specific dimensions are not provided but would be typical for a 2WD utility tractor of its class.
Wheelbase:
Specific wheelbase dimensions would be in the manual.
Weights
Operating Weight:
Operating weight without ballast, specific figures would be in the manual.
🛡️ Safety Features
Ratings
Safety Features Coverage:
While not a modern safety rating, the manual would cover safe operating practices and component safety checks.
Active Features
Pto Safety:
Information on safe operation of the Power Take-Off.
Passive Features
Brake System Safety:
Details on brake system maintenance for reliable stopping power.
💡 Technology Features
Infotainment
Infotainment Systems:
N/A (As a tractor from the 1960s/70s, no modern infotainment systems like car radios or touchscreens are present).
Driver Assistance
Driver Assistance Features:
N/A (Basic controls for operation, no electronic driver assistance features).
Connectivity
Connectivity Options:
N/A (No electronic connectivity features).
🔧 Maintenance
Service Intervals
Engine Oil Change:
Typically 250 hours or annually, specific interval detailed in manual.
Air Filter Maintenance:
Intervals for cleaning or replacement based on operating conditions, detailed in manual.
Fuel Filter Replacement:
Regular replacement schedule would be specified.
Fluid Specifications
Engine Oil Type:
Likely API CD or similar specification diesel engine oil, e.g., SAE 15W-40. Manual will specify.
Hydraulic Fluid Type:
Typically an ISO VG 46 or similar hydraulic fluid. Manual will specify.
Transmission Fluid Type:
Specific transmission oil type and viscosity would be detailed. Likely a GL-4 rated gear oil.
Coolant Type:
Ethylene glycol based antifreeze, typically a 50/50 mix with water. Manual will specify concentration and type.
Known Issues
Common Wear Items:
Potential wear on clutch, brake components, hydraulic seals, and front axle kingpins.
Engine Reliability:
Leyland engines were generally robust but could be prone to issues like injector pump problems or cylinder liner wear if not properly maintained.
Electrical Gremlins:
Older tractor electrical systems can be susceptible to corrosion and wire fatigue, covered by troubleshooting in the manual.
📚 Vehicle History
Brand Heritage
Leyland Tractors:
Leyland was a significant British tractor manufacturer with a long history of producing robust and practical agricultural machinery.
Model Evolution
300 Series:
The 344 was part of Leyland's 300 series range, which saw various updates and variations over its production life.
Production
Production Period:
The Leyland 300 series tractors were produced from the late 1960s into the 1970s. The 344 was a popular model within this series.
Manufacturing Location:
Primarily manufactured in the United Kingdom.
🏆 Awards & Recognition
Recognitions
Tractor Awards:
No specific awards are mentioned in the product description. Leyland tractors were valued for their workhorse capabilities and reliability in their class.
Le choix d'une sélection entraîne l'actualisation de la page entière.