Product Category:
Industrial Forklift Trucks
Target Audience:
Forklift technicians, maintenance departments, repair shops, owner-operators
Key Differentiator:
Comprehensive, in-depth service and repair information specific to the Mitsubishi FG18 model.
Manual Value Proposition:
Enables efficient diagnostics, repairs, and maintenance, minimizing downtime and maximizing operational life of the forklift.
Depth Of Information:
Professional quality, in-depth coverage as indicated by 'WSM Service Manual Repair'.
Primary Coverage:
Mechanical, Electrical, Hydraulic, Chassis Systems
Diagnostic Coverage:
Troubleshooting guides, fault code diagnostics
Estimated Pages:
Likely 800-1200+ pages (typical for comprehensive WSM)
Type:
Workshop Service Manual (WSM) / Repair Manual
Language:
English (assumed based on typical industry standards)
Format:
PDF (Downloadable)
Powertrain:
Engine, transmission, drive axle
Hydraulic System:
Lift and tilt mechanisms, steering, attachments
Electrical System:
Wiring diagrams, component testing, diagnostics, lighting, sensors
Chassis And Body:
Frame, steering, braking, mast assembly, operator's compartment
Maintenance:
Scheduled maintenance, lubrication, filter replacement, fluid checks
Troubleshooting:
Step-by-step diagnostic procedures for common and uncommon faults
Repair:
Detailed instructions for component removal, disassembly, repair, and reassembly
Overhaul:
Engine, transmission, and hydraulic component overhaul procedures
Torque Specifications:
Critical torque values for fasteners on engine, transmission, chassis, mast, and wheels.
Troubleshooting Charts:
Flowcharts and tables for diagnosing specific symptoms and identifying root causes.
Depth:
Comprehensive: From basic adjustments and inspections to full engine and transmission rebuilds.
Diagnostic Tools:
References to necessary special tools and diagnostic equipment
Component Diagrams:
Detailed exploded views and assembly diagrams for all major components and systems.
Wiring Schematics:
Comprehensive electrical wiring diagrams with component identification and harness routing.
Quality:
Professional quality, high-resolution scans
Searchability:
Likely searchable text-based PDF for efficient information retrieval
Printability:
Designed for printing, allowing technicians to have physical copies in the workshop
Binding For Printed:
Not applicable (digital download), but professional manuals are typically spiral-bound or case-bound for workshop use.
Paper Type For Printed:
Not applicable (digital download), but professional manuals use durable, often coated paper to withstand workshop conditions.
Engine Type:
Internal Combustion (Likely LPG or Gasoline, common for this class)
Engine Model Identifier:
Requires specific model information for exact engine details, but often Mitsubishi or related industrial engine (e.g., Mazda, Nissan)
Displacement Cc:
Estimated 1.8L - 2.2L (typical for a 1.8-ton class forklift)
Horsepower:
Typically in the range of 45-60 HP (for LPG/Gasoline)
Torque Nm:
Torque specifications will vary by engine model; manual will provide exact figures.
Fuel Type:
LPG (Liquefied Petroleum Gas) or Gasoline (Petrol), Dual Fuel options possible
Ignition System:
Electronic Ignition (CDI or similar)
Oil Capacity Liters:
Specific to engine model, typically 4-6 Liters. Manual will list exact capacity and oil type.
Coolant Type:
Ethylene Glycol based coolant (e.g., Zerex G-05, Peak Global) - Manual will specify.
Coolant Capacity Liters:
Specific to forklift configuration, manual will detail.
Type:
Automatic Transmission (Torque Converter)
Drive Configuration:
Rear-wheel drive (typical for forklifts)
Shift Logic:
Forward/Reverse shuttle, typically lever or switch operated.
Transmission Fluid Type:
Automatic Transmission Fluid (ATF) - likely Dexron III or equivalent. Manual will specify exact type and grade.
Transmission Fluid Capacity Liters:
Specific to transmission model, manual will provide exact figure.
Lifting Capacity:
1800 kg (approximately 4000 lbs) - indicated by 'FG18'
Mast Type:
Duplex or Triplex mast options, with varying lift heights. Manual will detail specific mast types and their specifications.
Overall Width Mm:
Varies by tire configuration, but typically around 1100-1200 mm.
Overall Length Mm:
Excluding forks, typically around 2300-2500 mm.
Operating Weight Kg:
Estimated 3500-4000 kg, depending on configuration and fuel type.
Fork Length Mm:
Standard forks are typically 1070 mm (42 inches) or 1220 mm (48 inches).
Design Standards:
Manufactured to comply with relevant industry safety standards (e.g., ANSI/UL, ISO).
Braking System:
Hydraulic drum or wet disc brakes (manual will specify). Parking brake system.
Steering System:
Power steering (hydraulic) for reduced operator effort.
Operator Protection:
Operator overhead guard (OHG), seatbelt. Manual may detail specific protection features.
Load Stability:
Stability based on design, load center, and mast configuration. Manual will cover load charts and safe operating practices.
Operator Interface:
Basic dashboard with indicators for oil pressure, battery charge, coolant temperature, fuel level, and hour meter. May include operational mode indicators.
Operational Aids:
Forward and reverse warning alarms/lights, operator presence system (OPS) that disengages drive/lift when operator leaves seat.
Diagnostic Ports:
Likely includes ports for diagnostic tool connection to access fault codes and real-time data from engine and transmission control units (if equipped).
Daily Checks:
Fluid levels (engine oil, hydraulic fluid, coolant, brake fluid), tire pressure, visual inspection of mast, forks, and safety devices.
Hourly Checks:
Engine oil filter replacement, hydraulic filter replacement, fuel filter replacement (if applicable), spark plug inspection/replacement (for gasoline).
Engine Oil Change:
Typically every 250-500 operating hours, depending on operating conditions and oil type used. Manual will provide precise intervals.
Hydraulic Fluid Change:
Typically every 1000-2000 operating hours, depending on operating conditions and fluid quality. Manual will specify.
Transmission Fluid Change:
Typically every 1000-2000 operating hours. Manual will specify exact interval and fluid type.
Engine Oil Grade:
Likely 10W-30 or 15W-40 API Service Classification SG, SH, SJ, or higher for gasoline/LPG. Manual will confirm exact specifications.
Hydraulic Fluid Type:
ISO VG 32 or ISO VG 46 Hydraulic Oil. Manual will specify exact viscosity grade and type.
Common Wear Items:
Lift chains, mast rollers, tilt cylinder seals, brake linings/pads, steering components, engine mounts.
Diagnostic Challenges:
Intermittent electrical faults, hydraulic system leaks, transmission performance issues.
Manufacturer:
Mitsubishi Heavy Industries, Ltd. (or a subsidiary/licensee specializing in material handling equipment)
Typical Production Era:
FG series forklifts have been produced for many years, often updated with new engine technologies and safety features. This manual likely covers a specific generation or range of years.
Manufacturing Locations:
Likely manufactured in Japan or other global facilities by Mitsubishi or its affiliates.
