Introduction
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Market Position
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Segment:
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Industrial forklifts, specifically pneumatic tire models for general material handling.
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Competitive Analysis
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Competitors:
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Competes with similar capacity forklifts from brands like Toyota, Komatsu, Hyster, Yale, and Caterpillar.
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Key Features
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Durability:
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Known for robust construction and reliability in demanding industrial environments.
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Operator Comfort:
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Designed with operator ergonomics and safety in mind.
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Manual Benefit
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Purpose:
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Essential for technicians, mechanics, and maintenance personnel responsible for servicing and repairing the Mitsubishi FD35A forklift.
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Manual Coverage
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Systems Covered
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Engine:
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Detailed diagnostic, repair, and overhaul procedures for Mitsubishi diesel engines (specific model dependent, e.g., S4S-DT or similar).
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Drivetrain:
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Torque converter, transmission (automatic/powershift), drive axle, differentials, and drive shafts.
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Hydraulics:
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Hydraulic pump, control valves, cylinders (lift, tilt, side-shift), hoses, and hydraulic fluid system troubleshooting and repair.
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Electrical:
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Wiring diagrams, starter system, charging system, ignition system (if applicable), lighting, instrumentation, and troubleshooting.
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Chassis:
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Frame, steering system, braking system (service and parking brake), mast assembly (lift mechanism, chains, rollers), and wheels.
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Operator Station:
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Operator controls, seat, overhead guard, instrument panel, and safety features.
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Procedures Included
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Maintenance:
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Scheduled maintenance, lubrication, fluid checks and changes, filter replacements, and general upkeep.
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Troubleshooting:
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Systematic diagnostic procedures for identifying and resolving common and uncommon faults and malfunctions.
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Repair:
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Step-by-step instructions for disassembly, inspection, repair, reassembly, and adjustment of all major components.
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Specifications:
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Torque specifications, clearances, fluid capacities, pressure readings, and other critical data.
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Diagnostics:
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Fault code interpretation (if applicable), testing procedures for electrical and hydraulic components.
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Technical Depth
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Depth:
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Comprehensive, covering from basic preventative maintenance to complete unit overhauls and advanced diagnostics.
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Engine Specifications
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Primary Engine
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Engine Family:
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Likely Mitsubishi 4-cylinder diesel engine (e.g., S4S-DT or similar industrial variant).
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Performance
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Displacement Cc:
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Typically around 3.3 Liters (specific to engine variant).
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Horsepower Hp:
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Approximate HP range of 50-70 HP (specific to engine variant and rating).
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Torque Nm:
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Torque figures vary by engine model, often in the 150-200 Nm range.
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Fuel System
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Injection Type:
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Direct Injection, turbocharged (if 'T' designation is present).
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Fuel Type:
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Diesel
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Cooling System
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Type:
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Liquid-cooled (water-cooled)
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Lubrication System
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Oil Capacity Liters:
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Refer to manual for specific oil capacity, typically 6-8 liters.
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Maintenance
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Service Intervals
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Daily Checks:
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Visual inspection, fluid levels, tire condition, safety devices, horn, lights.
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Monthly Checks:
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Brake system check, hydraulic system check, engine oil level check.
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500 Hour Service:
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Engine oil and filter change, transmission fluid check, hydraulic oil filter replacement, air filter check/replacement, fuel filter replacement.
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1000 Hour Service:
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Includes 500-hour items plus detailed inspection of hydraulics, brakes, steering, drive axle, and engine tune-up.
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Fluid Specifications
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Engine Oil Type:
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Refer to manual; typically SAE 15W-40 API CF or CH-4 rated heavy-duty diesel engine oil.
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Hydraulic Oil Type:
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Refer to manual; typically ISO VG 46 or 68 hydraulic oil.
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Coolant Type:
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Ethylene Glycol based antifreeze mixture (50/50) meeting heavy-duty diesel engine specifications.
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Known Issues
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Common Wear Items:
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Mast rollers, fork wear, hydraulic hoses, brake pads/shoes, tires, and engine belts.
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Potential Faults:
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Hydraulic system leaks, transmission engagement issues, overheating (due to cooling system maintenance), electrical connection problems.
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