This workshop service manual covers the Mitsubishi FD100N1, FD120N1, FD135N1, FD150AN1, and FD160AN1 series of heavy-duty industrial forklifts. These robust material handling machines are engineered for durability and reliability in demanding applications such as warehouses, manufacturing plants, and container yards. Built with a focus on strong low-end torque and designed to meet relevant safety standards, these forklifts represent an evolution of Mitsubishi's long heritage in producing dependable industrial equipment. This comprehensive factory service manual provides essential information for the maintenance, repair, and troubleshooting of these Mitsubishi forklifts. It covers all major systems, including the diesel engine, transmission, braking, steering, hydraulics, mast assembly, electrical system, and operator compartment. With detailed procedures for scheduled maintenance, component overhaul, diagnostics, and adjustments, this manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure peak operational efficiency and minimize downtime. 🏷️ Basic Information Identification Make: Mitsubishi Model Range: FD100N1, FD120N1, FD135N1, FD150AN1, FD160AN1 Product Type: Workshop Service Manual Product Format: PDF Download (ZIP) Product Language: English 👋 Introduction Market Position Market Segment: Heavy-duty industrial forklifts, material handling equipment Application Environments: Designed for demanding environments such as warehouses, manufacturing plants, lumber yards, and container yards. Competitive Analysis Competitors: Konecranes, Toyota Material Handling, Hyster-Yale, Caterpillar, Komatsu Key Features Of Vehicle Robustness: Known for durability and reliability in demanding industrial applications Key Features Of Manual Utility: Essential for maintaining peak operational efficiency and minimizing downtime 📋 Manual Details Coverage Areas Systems Covered: Diesel Engine, Transmission, Braking System, Steering System, Hydraulic System, Mast Assembly, Electrical System, Chassis, Operator Compartment Page Count Estimated Page Count: Varies by model, comprehensive (typically 500+ pages per model) Manual Type Manual Type: Factory Service Manual Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Fuel injection, cooling, lubrication, air intake, exhaust, starting, engine overhaul, diagnostics Transmission Systems: Torque converter, transmission overhaul, control systems, fluid specifications, diagnostics Hydraulic Systems: Pump, valve body, cylinders (lift, tilt, side-shift), hose routing, fluid analysis, troubleshooting Mast Systems: Mast assembly, lift chains, rollers, bearings, lubrication, inspection, repair Braking Systems: Service brakes (drum/disc), parking brake, brake fluid specifications, bleeding procedures, component replacement Steering Systems: Power steering pump, steering column, tie rods, steering linkage, hydraulic steering unit, alignment Electrical Systems: Wiring diagrams, battery, charging system, starting motor, lighting, instrumentation, control modules Procedures Included Maintenance Procedures: Scheduled maintenance, fluid changes, filter replacements, lubrication points, inspections Troubleshooting Procedures: Diagnostic charts, common fault identification, step-by-step troubleshooting for all major systems Repair Procedures: Component disassembly, assembly, overhaul, replacement of worn or damaged parts Adjustment Procedures: Brake adjustments, clutch adjustments, linkage adjustments, hydraulic pressure settings Engine Overhaul Procedures: Complete engine disassembly, inspection, part replacement (pistons, rings, bearings, valves), and reassembly with torque specifications. Transmission Rebuild Procedures: Detailed steps for disassembling, inspecting, and rebuilding the torque converter and automatic transmission. Hydraulic Component Replacement: Instructions for replacing hydraulic pumps, control valves, cylinders, and hoses, including bleeding procedures. Technical Depth Depth Of Coverage: Comprehensive factory-level repair and diagnostic information Diagnostic Charts: In-depth diagnostic flowcharts for pinpointing mechanical, hydraulic, and electrical issues. Specifications Data: Includes critical specifications such as valve clearances, injection timing, torque values, hydraulic pressures, and clearances for all major components. 📊 Manual Specifications File Format PDF Quality: High-resolution, searchable text, clear illustrations Searchability: Fully searchable PDF content, allowing quick access to specific information. Print Quality Print Readability: Designed for clarity when printed, ensuring ease of use in a workshop environment Illustration Clarity: Detailed exploded views and diagrams that are crucial for assembly and disassembly procedures. Binding Type Binding Type For Download: N/A (Digital Download) Paper Type Paper Type For Download: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Mitsubishi Diesel Engine (specific model varies by forklift capacity) Performance Horsepower Range: Typically in the range of 60-100 HP (varies by model and engine variant) Torque Characteristics: Designed for strong low-end torque crucial for lifting and load handling Fuel System Fuel Type: Diesel Injection System: Direct Injection (likely common rail or similar modern diesel technology) Cooling System Cooling Type: Liquid-cooled Lubrication System Oil Type: Specific SAE Viscosity grade and API classification detailed in manual (e.g., 15W-40, API CH-4 or higher) Engine Model Examples Example Engines: Potentially includes Mitsubishi 4D30, 4D34, or similar robust industrial diesel engines. 🔧 Transmission Standard Transmission Transmission Type: Automatic (Torque Converter Transmission) Features Transmission Control: Hydromechanical or electronic control for smooth shifting and power management Transmission Fluid: Specific Automatic Transmission Fluid (ATF) type and capacity detailed in manual (e.g., DEXRON III or equivalent) 📐 Dimensions Weights Operating Weight Range: Varies significantly by model, e.g., FD100N1 (approx. 8,000-10,000 lbs) to FD160AN1 (approx. 15,000-18,000 lbs) Load Center: Standard load center specifications (e.g., 24 inches) are critical for safe operation and are usually detailed in the manual. Capacities Lift Capacity Range: 10,000 lbs (FD100N1) up to 16,000 lbs (FD160AN1) Dimensions Specific Mast Height Variations: Multiple mast configurations available (e.g., Duplex, Triplex) with...