The Massey Ferguson MF135 tractor, produced from the mid-1960s into the 1970s, is a highly successful and reliable agricultural machine. Known for its versatility and robust engineering, this tractor typically features Perkins 3-cylinder diesel engines with displacements around 2.5 liters, delivering approximately 40-50 horsepower. Its design emphasizes practical functionality, with a manual gearbox offering multiple forward and reverse gears, and optional features like live PTO and multipower systems enhancing its utility for various farm operations. The MF135 embodies Massey Ferguson's long heritage of quality agricultural equipment. This Factory Service Repair Manual provides comprehensive guidance for the Massey Ferguson MF135 tractor. It covers a wide array of systems, including the engine, cooling system, fuel system, powertrain, clutch, transmission, hydraulic system, electrical system, brakes, and steering gear. The manual details routine maintenance, advanced repair procedures, and troubleshooting diagnostics, offering factory-level information with detailed substeps, illustrations, and diagrams. Its purpose is to empower owners, farm mechanics, and service technicians to effectively maintain, diagnose, and repair all aspects of the MF135, ensuring its continued reliable operation. 🏷️ Basic Information Identification Make: Massey Ferguson Model: MF135 Vehicle Type: Tractor 👋 Introduction Market Position Target Audience: Massey Ferguson MF135 tractor owners, farm mechanics, and service technicians. Competitive Analysis Advantage: Official factory manual, providing the most accurate and complete information compared to third-party publications. Key Features Content: Hundreds of pages of detailed instructions, illustrations, diagrams, and specifications for comprehensive maintenance and repair. Usability: Easy to navigate with a numbered table of contents, searchable functionality, and ability to print only necessary pages. Completeness: Covers all styles and provides everything needed to repair, maintain, rebuild, refurbish, or restore the tractor. 📋 Manual Details Coverage Areas Systems Covered: General, Specifications, Engine, Cooling System, Fuel System, Power Train, Front Axle, Clutch, Differential Lock, Electrical System, Brakes, Fenders, Fuel Tank & Platform, Final Drive, Front System, Front-Wheel Drive, Hydraulic System, Main Drive Bevel Gears and Differential, Park Brake, Power Steering System, Power Take-Off, Rear Axle, Steering Gear, Transmission, Troubleshooting Page Count Estimated Page Count: Hundreds of pages Manual Type Type: Factory Service Repair Manual Language Language: English Format File Format: PDF Delivery Method: Instant PDF download after payment. Compatibility: Compatible with all PC-based Windows operating systems and Mac. Requires Adobe PDF Reader. Storage: Can be saved to hard drive or burned to CD-ROM. 📖 Manual Coverage Systems Covered Engine: Detailed coverage including disassembly, assembly, inspection, and repair of engine components, timing, and adjustments. Fuel System: Comprehensive diagnosis and repair of diesel injection systems, pumps, injectors, filters, and fuel lines. Transmission: Step-by-step procedures for maintenance, repair, and overhaul of the gearbox, including gear inspection and replacement. Hydraulic System: In-depth guidance on the hydraulic pump, control valves, cylinders, and associated components for lift and auxiliary functions. Electrical System: Detailed wiring diagrams, troubleshooting guides, and procedures for the starter, alternator, lighting, and instrumentation. Power Take Off: Detailed procedures for operation, maintenance, and repair of the PTO system, including live PTO and independent PTO configurations. Steering Gear: Coverage of the steering mechanism, including adjustments and potential repairs for wear or play. Front Axle: Service and repair information for the front axle, steering components, and kingpins. Brakes: Comprehensive brake system diagnostics, adjustment, and repair, including brake shoe replacement or caliper servicing. Fenders Fuel Tank Platform: Information related to the bodywork, fuel tank maintenance, and platform structure. Differential Lock: Operation and maintenance of the differential lock mechanism for improved traction. Clutch: Detailed instructions for clutch inspection, adjustment, replacement, and related flywheel maintenance. Front Wheel Drive: Coverage for tractors equipped with optional front-wheel drive systems, including front axle and driveshaft maintenance. Power Steering System: Diagnosis and repair of power steering systems, including hydraulic pump and cylinder components. Procedures Included Maintenance: Routine servicing, lubrication schedules, filter changes, fluid level checks, and general upkeep. Repair: Detailed, step-by-step repair instructions for all major mechanical and electrical systems. Troubleshooting: Advanced diagnostic procedures and charts to identify and resolve common and complex issues. Rebuild: Comprehensive guidance for complete engine, transmission, and hydraulic system rebuilds. Diagnostics: Advanced troubleshooting guide for diagnosing and correcting problems. Technical Depth Depth: Factory-level, enabling owners and technicians to perform all maintenance, diagnostics, and repairs. Detail Level: Includes detailed substeps, notes, cautions, and warnings for critical information. Illustrations: Contains numerous illustrations, drawings, and photos to guide users through repair procedures. Manual Type Source: Genuine Factory Service Manual 📊 Manual Specifications File Format Quality: High resolution, ensuring clarity of text and diagrams. Printability: Fully printable, with unrestricted ability to print individual pages or the entire manual. Binding Type Type: Digital Download (Printable PDF) Paper Type N/A: Not Applicable (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Options: Available with Perkins 3-cylinder diesel engines (e.g., AD3.152, AT3.152). Performance Displacement: Approximately 2.5 liters (152 cubic inches) for Perkins AD3.152 engine. Horsepower Range: Typically in the 40-50 HP range, depending on specific engine variant and...