🏷️ Basic Information Identification Make: Mitsubishi Model: FG20 Forklift Truck Engine Family: 4G63/4G64 Gasoline Product Type: Workshop Service Repair Manual Codes Engine Codes Covered: 4G63, 4G64, and their specific variants as used in the FG20 forklift. Model Designations: FG20 👋 Introduction Market Position Target Audience: Professional forklift technicians, mechanics, fleet maintenance managers, and skilled DIY users involved in Mitsubishi FG20 forklift repair. Competitive Analysis Manual Value Proposition: Offers comprehensive, step-by-step guidance essential for maintaining and repairing the specific Mitsubishi FG20 model and its associated 4G63/4G64 engines, saving time and costly errors. Key Features Manual Highlight Features: Detailed engine specifications, clear diagnostic procedures, extensive wiring diagrams, and complete torque values for all critical components. 📋 Manual Details Coverage Areas Manual Coverage Scope: Comprehensive service, repair, and maintenance for Mitsubishi FG20 Forklift Trucks equipped with 4G63 and 4G64 gasoline engines. Page Count Estimated Page Count: 500+ Manual Type Manual Classification: Workshop Service Manual / Repair Manual Language Language Provided: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Powertrain Systems: Engine (4G63, 4G64), Fuel System, Ignition System, Cooling System, Lubrication System, Exhaust System. Drivetrain Systems: Transmission (Automatic/Torque Converter), Drive Axle, Differential, Wheels and Tires. Chassis Systems: Steering System, Braking System (Hydraulic), Suspension System (Front/Rear), Hydraulic Lift System, Mast Assembly. Electrical Systems: Starting System, Charging System, Lighting, Instrumentation, Wiring Diagrams, Electrical Component Troubleshooting. Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, filter replacements, lubrication points, battery maintenance, tire pressure checks. Repair Procedures: Engine overhaul, component disassembly and reassembly, transmission repair, brake system overhaul, hydraulic system repair, steering system repair. Troubleshooting Guides: Diagnostic flowcharts, fault code interpretation, common problem diagnosis and solutions for engine, transmission, hydraulic, and electrical systems. Fuel System Repair: Carburetor adjustment and overhaul, fuel injector testing and replacement, fuel pump diagnosis, fuel filter replacement. Ignition System Repair: Ignition coil testing, spark plug replacement, distributor servicing (if applicable), ignition timing adjustment. Hydraulic Lift System Repair: Hydraulic pump inspection and repair, cylinder seals replacement, valve body troubleshooting, hydraulic hose and fitting inspection. Mast Assembly Service: Inspection and adjustment of mast chains, roller wear, tilt cylinder seals, and lubrication of mast channels. Electrical System Troubleshooting: Wiring diagram interpretation, fuse and relay testing, alternator and starter motor diagnosis, instrument cluster troubleshooting. Technical Depth Diagnostic Level: Advanced diagnostic procedures, circuit analysis, component testing, and specifications for accurate fault identification. Rebuild Depth: Detailed instructions for complete engine rebuilds, transmission overhauls, and major component overhauls, including torque specifications and clearances. 📊 Manual Specifications File Format Digital File Quality: High-resolution scans ensuring clarity of text and diagrams, searchable text for efficient navigation. Searchability: Full text search functionality enabled within the PDF document. Print Quality Print Ready Format: Optimized for clear printing with professional layout and legible diagrams. Binding Type Physical Binding Style: N/A (Digital PDF format) Paper Type Physical Paper Quality: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Model Variants: Mitsubishi 4G63, Mitsubishi 4G64 Engine Type: Inline 4-cylinder, SOHC (Single Overhead Camshaft) or DOHC (Double Overhead Camshaft) depending on specific 4G63/4G64 variant. Performance Estimated Horsepower Range: Typically 50-70 HP (varies by specific engine tune and forklift model configuration). Estimated Torque Range: Varies by specific engine tune and forklift model configuration. Fuel System Fuel Delivery System: Carbureted or Fuel Injection (EFI - Electronic Fuel Injection) depending on the specific engine variant and forklift model year. Recommended Fuel Type: Unleaded Gasoline (Octane rating as specified by Mitsubishi). Ignition System Ignition Type: Distributor-based ignition or Electronic Ignition (EI) with coil-on-plug or coil-pack, depending on the engine variant. Cooling System Cooling Method: Water-cooled, typically with a belt-driven fan and thermostat. Lubrication System Oil Pump Type: Gear-driven oil pump. Engine Codes Common Engine Codes: Specific engine codes may vary, but typically will be a variant of 4G63 or 4G64. Refer to vehicle data plate for exact code. Engine Layout Cylinder Arrangement: Inline 4-cylinder Engine Displacement Displacement Cc: 4G63: ~2.0L; 4G64: ~2.4L (Refer to manual for precise cc of specific engine variant). Engine Construction Block Material: Cast Iron Cylinder Head Material: Aluminum Alloy 🔧 Transmission Standard Transmission Type: Automatic transmission (Torque converter type). Optional Transmission Options: N/A (Likely standard automatic for this forklift model). Features Transmission Control: Hydraulic control system for gear shifting. Fluid Specs Transmission Fluid Type: Refer to manual for specific ATF (Automatic Transmission Fluid) specification, e.g., Dexron III or equivalent. Transmission Fluid Capacity: Refer to manual for exact capacity, typically 5-8 liters. 📐 Dimensions Exterior Forklift Lift Capacity: 2000 kg (approximate, for FG20 designation). Forklift Mast Height: Varies based on mast type (e.g., Duplex, Triplex). Refer to manual for specific dimensions. Weights Forklift Operating Weight: Typically 3,500 - 4,500 kg, depending on configuration. 🛡️ Safety Features Ratings Safety Standards Compliance: Adherence to relevant industrial safety standards (e.g., ANSI B56.1, ISO 3691). Active Features Braking System Type: Hydraulic drum brakes or disc brakes, depending on model configuration. Parking brake...