Category:
Industrial Forklift Trucks
Application:
Warehousing, logistics, manufacturing, material handling.
Competitors:
Toyota, Komatsu, Hyster, Yale, Caterpillar (in the internal combustion forklift segment).
Value Proposition:
Provides comprehensive technical data to ensure optimal performance, longevity, and safety of the FG18 forklift.
Target Audience:
Forklift service technicians, maintenance managers, fleet operators, and advanced DIY mechanics.
Scope:
Comprehensive repair, maintenance, rebuilding, and diagnostics for Mitsubishi FG18 Forklift Trucks.
Estimated Pages:
Over 500 pages (estimated based on typical comprehensive service manuals for industrial equipment)
Type:
Service Manual / Repair Manual
Powertrain:
Engine service, cooling system, fuel system, exhaust system, transmission (torque converter, gearbox), drive axle, differential.
Chassis:
Steering system (hydraulic power steering), braking system (hydraulic, parking brake), suspension, wheels, tires.
Hydraulics:
Lift and tilt hydraulics, hydraulic pump, control valves, cylinders, hoses, filters, hydraulic fluid specifications.
Electrical:
Wiring diagrams, starter system, charging system (alternator), battery, lighting, instrumentation, ignition system (if applicable), safety interlocks.
Operator Compartment:
Seat, controls, overhead guard, safety features.
Diagnostic Procedures:
Troubleshooting charts, symptom-based diagnostics, component testing procedures.
Repair Procedures:
Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation.
Maintenance Procedures:
Scheduled maintenance tasks, lubrication points, filter replacement, fluid checks and changes.
Rebuilding Procedures:
Detailed instructions for major component overhauls (e.g., engine, transmission, hydraulic pump).
Depth:
In-depth, professional-level technical information suitable for certified technicians and experienced mechanics.
Engine Type:
Internal Combustion (likely LPG or gasoline, specific model may vary).
Engine Displacement:
Typically 2.0L - 3.0L range for this class of forklift (specifics in manual).
Horsepower:
Approx. 50-70 HP (variable based on specific engine and tuning).
Torque:
Sufficient for lifting and transport operations (specific values in manual).
Fuel Type:
Propane (LPG) is common, gasoline variants may exist.
Fuel Delivery:
Carburetor or Electronic Fuel Injection (EFI) depending on model year and engine option.
Transmission Type:
Automatic Transmission with Torque Converter.
Number Of Gears:
Typically 2-speed forward and 1-speed reverse (or similar).
Cooling:
Integrated transmission fluid cooler, often via radiator.
Fluid Type:
Requires specific Automatic Transmission Fluid (ATF) – precise specification in manual.
Lift Capacity:
1800 kg / 4000 lbs (approximate, FG18 implies this capacity).
Mast Height Lowered:
Varies by mast type, typical for 3-stage or 2-stage masts.
Mast Height Raised:
Varies significantly by mast configuration and added height with overhead guard.
Operating Weight:
Approx. 3000-3500 kg (dependent on configuration).
Certification:
OSHA, ANSI, ISO safety standards compliance (details within manual).
Braking System:
Hydraulic disc or drum brakes, independent parking brake.
Steering System:
Full hydrostatic power steering for precise maneuverability.
Operator Protection:
Operator Presence System (OPS), seat belt, overhead guard (OHG).
Stability:
Load chart references, mast tilt controls, stability warnings.
Instrument Cluster:
Basic gauges (engine temp, fuel level, oil pressure), hour meter, warning lights.
Operator Presence System:
Standard safety feature disabling drive/lift functions when operator is absent.
Lighting:
Standard headlamps, tail lights, brake lights, and work lights (as equipped).
Daily Checks:
Fluid levels (engine oil, hydraulic oil, coolant, brake fluid), tire pressure, visual inspection of hydraulics and mast.
Preventive Maintenance:
Scheduled maintenance every 250, 500, 1000, 2000 hours (specifics in manual, e.g., oil/filter changes, transmission service).
Engine Oil:
API CH-4/CI-4/CJ-4 or equivalent, viscosity SAE 15W-40 (specific recommendation in manual).
Hydraulic Fluid:
ISO VG 32 or VG 46 hydraulic oil, or specific Mitsubishi fluid (manual required for exact specification).
Coolant:
Ethylene glycol based coolant, 50/50 mix with deionized water.
Common Wear Items:
Hydraulic cylinder seals, mast rollers, lift chains, tire wear, brake pad wear, cooling system hoses.
Typical Failures:
Transmission solenoid issues, hydraulic pump wear, engine overheating, electrical connector corrosion.
Manufacturer:
Mitsubishi Heavy Industries (MHI) / Mitsubishi Logisnext (current entity).
Reputation:
Reputation for reliability, durability, and robust engineering in material handling equipment.
Series Development:
Part of Mitsubishi's established line of internal combustion engine forklifts, updated over years for performance and emissions.
Manufacturing Locations:
Typically manufactured in Japan or through global production facilities by Mitsubishi.
