This manual covers the FD10N, FD15N, FD18N, FD20CN, FD20N, FD25N, FD30N, and FD35AN series. These diesel-powered forklifts are known for their durability and reliability in heavy-duty industrial applications, offering load...
This manual covers the FD10N, FD15N, FD18N, FD20CN, FD20N, FD25N, FD30N, and FD35AN series. These diesel-powered forklifts are known for their durability and reliability in heavy-duty industrial applications, offering load capacities ranging from 1000 kg to 3500 kg. Engineered for performance and efficiency, these forklifts are a trusted choice for material handling operations. This documentation provides comprehensive information to ensure these robust machines remain operational.
This original factory workshop service manual offers extensive repair and maintenance guidance. It includes detailed procedures for chassis and mast systems, a dedicated supplement for the wet brake system, and comprehensive coverage of the S4Q2 Diesel Engine across specific serial number ranges. The manual is presented in English, totaling 905 pages. It is designed to assist forklift technicians, maintenance departments, fleet managers, and owner-operators in accurately maintaining, diagnosing, and repairing these forklifts, ensuring optimal performance and minimizing downtime.
Forklift technicians, maintenance departments, fleet managers, and owner-operators
Competitive Analysis
Manual Value Proposition:
Provides comprehensive, factory-level repair and maintenance documentation essential for keeping these robust Mitsubishi forklifts operational and minimizing downtime.
Key Features
Original Factory Documentation:
Authentic factory manual ensuring accuracy and completeness of service procedures and specifications.
Visual Aid Quality:
Illustrated with high-quality images, circuit diagrams, and schematics to aid understanding and execution of procedures.
Comprehensive Model Range:
Covers a wide range of capacities within the FD-Series, from 1.0 to 3.5 tons, making it a versatile resource for many users.
📋 Manual Details
Coverage Areas
Manual Type:
Original Illustrated Factory Workshop Service Manual
Manual Sections:
• Chassis and Mast Service Manual
• Wet Brake System Supplement Service Manual
• S4Q2 Diesel Engine Service Manual (SN 24467-up)
• S4Q2 Diesel Engine Service Manual (SN 72645-up)
Page Count
Total Pages:
905
Chassis And Mast Pages:
568
Wet Brake Supplement Pages:
124
S4Q2 Engine Manual 1 Pages:
157
S4Q2 Engine Manual 2 Pages:
156
Manual Type
Manual Format:
ZIP archive containing multiple PDF files
Language:
English
Manual Origin:
Original Factory Workshop Service Manual
Format
Digital Delivery:
Delivered as a ZIP archive containing multiple PDF files for organized access to specific sections.
📖 Manual Coverage
Systems Covered
Chassis Systems:
• Cooling System
• Electrical System
• Controllers
• Power Train (MC & FC models)
• Clutches (Dry-type & Wet-type)
• Manual Transmission
• Powershift Transmission
• Front Axle and Reduction Differential
• Rear Axle
• Brake System
• Steering System
• Hydraulic System
• Mast and Forks
Engine System:
S4Q2 Diesel Engine (with serial number specific coverage)
Specific Brake System Coverage:
Dedicated 'Wet Brake System Supplement Service Manual' highlights specialized and detailed coverage for this critical component.
Procedures Included
Maintenance Procedures:
• Battery Maintenance
• Inspection and Adjustment (Cooling System, Clutches, Powershift Transmission, Brake System, Hydraulic System, Mast and Forks)
• Periodic Replacement Parts
• Lubrication Instructions
Repair Procedures:
• Removal and Installation (Cooling System, Power Train, Manual Transmission, Powershift Transmission, Front Axle, Rear Axle, Steering System, Hydraulic System, Mast and Forks)
• Disassembly and Reassembly (Manual Transmission, Powershift Transmission, Front Axle, Rear Axle, Brake System, Steering System, Hydraulic System, Mast and Forks)
• Troubleshooting for all covered systems
Diagnostic Procedures:
• Electrical System Troubleshooting
• Controller Service Tool Functions
• Troubleshooting sections for all major mechanical and hydraulic systems
Torque Specifications:
Service Data includes 'Tightening torque for standard bolts and nuts,' essential for correct assembly and safety.
Technical Depth
Depth Of Information:
Comprehensive workshop-level repair and maintenance information, including detailed disassembly, reassembly, inspection, adjustment, and troubleshooting for all major truck systems.
Diagnostic Capabilities:
Detailed electrical schematics, wire color identification, controller functions, and sensor/switch locations for effective diagnostics.
Diagnostic Tools:
Information on 'Service tool functions' for controllers indicates the manual supports diagnostics using specialized electronic tools.
📊 Manual Specifications
File Format
Digital Format:
PDF
Digital Features:
• Printable without restrictions
• Searchable Text
• Bookmarks
File Type:
ZIP Archive
Print Quality
Image Quality:
High quality images
Binding Type
Digital Binding:
N/A (Digital Format)
Paper Type
Digital Paper Type:
N/A (Digital Format)
⚙️ Engine Specifications
Primary Engine
Engine Model:
S4Q2 Diesel Engine
Performance
Engine Type:
Naturally Aspirated Diesel
Fuel System
Fuel Injection Type:
Indirect Injection (Commonly for S4Q series)
Engine Coverage Details
Serial Number Variation:
Two separate engine manuals are provided to cover different serial number ranges (SN 24467-up and SN 72645-up), indicating potential updates or variations in the S4Q2 engine across production.
Engine Serial Number Breakdown:
The provision of two distinct S4Q2 engine manuals based on serial number ranges (SN 24467-up and SN 72645-up) is critical for technicians to ensure they have the correct information for the specific engine variant in their forklift.
🔧 Transmission
Standard
Transmission Types Covered:
• Manual Transmission
• Powershift Transmission
Features
Transmission Service Depth:
Detailed procedures for removal, installation, disassembly, reassembly, inspection, adjustment, and troubleshooting.
Clutch Features
Clutch Types And Service:
Covers advantages/disadvantages of dry-type vs. wet-type clutches, structure, function, adjustment, troubleshooting, and service data.
📐 Dimensions
Weights
Operational Weight Range:
The model series (FD10N to FD35AN) suggests a range of operating capacities and tare weights, likely from approximately 1.0 to 3.5 tons.
Cargo
Load Capacity Range:
1000 kg (FD10N) to 3500 kg (FD35AN)
General Dimensions
Covered Dimension Types:
General information section includes truck models covered, serial number locations, dimensions, and technical data.
🛡️ Safety Features
Ratings
Safety Standards Compliance:
Factory manuals typically adhere to or provide data for relevant industrial equipment safety standards, although specific ratings are not detailed in the product description.
Active Features
Braking System Details:
Comprehensive coverage of the brake system, including structure, disassembly/reassembly, inspection/adjustment, and troubleshooting, indicating advanced safety system documentation.
Passive Features
Mast Safety:
Detailed information on the mast and forks system, crucial for safe lifting operations.
💡 Technology Features
Infotainment
Control System Features:
Covers controllers, outlining main functions, service tool functions, and locations of sensors and switches, indicative of electronic control systems.
Driver Assistance
Operator Interface:
Console box details and electrical system schematics provide insights into the operator interface and diagnostic capabilities.
Connectivity
Diagnostic Port Access:
Service tool functions for controllers suggest the presence of diagnostic ports for accessing truck data and performing advanced diagnostics.
🔧 Maintenance
Service Intervals
Maintenance Schedule:
The manual includes a maintenance schedule, which is vital for preventative maintenance and ensuring optimal performance and longevity.
Fluid Specifications
Lubrication Instructions:
Detailed lubrication instructions are provided, crucial for the correct operation and wear prevention of all moving parts.
Hydraulic Fluid Type:
Hydraulic system section covers structure, functions, disassembly/reassembly, inspection/adjustment, troubleshooting, and service data. Specific fluid types are typically detailed within these sections.
Transmission Fluid Type:
Information on manual and powershift transmissions includes service data, which would encompass recommended fluid types and capacities.
Cooling System Specifications:
The cooling system section includes 'Specification' which would detail coolant type and mixture ratios.
Known Issues
Common Wear Points:
The manual's detailed troubleshooting sections and periodic replacement parts list are invaluable for addressing common wear and tear issues inherent in heavy-duty industrial equipment.
System Failure Analysis:
Expert coverage of troubleshooting for all major systems (electrical, powertrain, hydraulic, brake, steering) allows for efficient diagnosis and repair of potential failures.
📚 Vehicle History
Brand Heritage
Manufacturer Reputation:
Mitsubishi Forklift Trucks is a well-established global manufacturer known for durable and reliable material handling equipment.
Model Evolution
Series Designation:
The 'FD' prefix indicates a Diesel-powered forklift. The model numbers (e.g., FD10N, FD25N) denote capacity series, with 'N' likely indicating a specific generation or design iteration.
Production
Production Era Implication:
The serial number ranges provided (e.g., F16D-00011/10001-up) suggest these models were produced over a significant period, requiring specific service documentation tailored to production batches.
🏆 Awards & Recognition
Recognitions
Brand Recognition:
Mitsubishi Forklift Trucks are consistently recognized for their durability, efficiency, and operator comfort in industrial applications.
Certifications
Quality Standards:
Original factory manuals implicitly align with the manufacturer's quality control and production standards.