This manual covers the Mitsubishi Diesel Forklift Truck models FD100NM1, FD120NM1, FD135NM1, and FD150ANM1. These heavy-duty industrial forklifts are engineered for robust construction and dependable operation in demanding material handling environments such as warehouses, manufacturing facilities, and logistics operations. Known for their reliability and powerful Mitsubishi diesel engines, these trucks are designed to provide sustained performance and operator comfort during long shifts, competing effectively within the industrial forklift market. Their durable design ensures a long service life and resilience in rigorous operational cycles, making them a valuable asset for businesses requiring efficient material handling solutions.
The scope of this factory workshop service manual is comprehensive, focusing on workshop service and repair for the specified Mitsubishi forklift models. It provides detailed information across 936 pages, including 620 pages dedicated to the chassis and mast systems and 316 pages for the 6D16-TL diesel engine. The manual covers routine maintenance, scheduled servicing, component-level repair, assembly and disassembly procedures, and in-depth troubleshooting guides for all major systems, including the cooling, electrical, powertrain, brake, steering, and hydraulic systems, as well as the mast and forks. With high-quality images, diagrams, and searchable text, this manual is an essential resource for owners, mechanics, and technicians to maintain operational efficiency, minimize downtime, and ensure safe and effective repair of these specialized industrial machines.
Model:
Diesel Forklift Truck
Covered Models:
FD100NM1, FD120NM1, FD135NM1, FD150ANM1
Fd100Nm1 Serial Range:
AF15E-20011-39999
Fd120Nm1 Serial Range:
AF15E-20011-39999
Fd135Nm1 Serial Range:
AF15E-20011-39999
Fd150Anm1 Serial Range:
AF24C-20011-39999
Segment:
Heavy-duty industrial forklifts
Application:
Material handling in demanding environments like warehouses, manufacturing, and logistics
Competitors:
Competes with other major industrial forklift manufacturers such as Toyota, Komatsu, Hyster, and Caterpillar.
Reliability:
Known for robust construction and dependable operation in heavy-duty applications.
Engine Power:
Equipped with powerful Mitsubishi diesel engines designed for sustained performance.
Operator Comfort:
Designed with operator ergonomics and comfort for long shifts.
Manual Value:
Essential for maintaining operational efficiency, minimizing downtime, and ensuring safe and effective repair of these specialized industrial machines.
Primary Focus:
Workshop service and repair
Chassis Mast Manual Pages:
620
Type:
Factory Workshop Service Manual
Format:
ZIP (containing multiple PDF files)
Chassis And Mast:
Cooling System, Electrical System, Controllers, Power Train, 3-Speed Powershift Transmission, Front Axle and Reduction Differential, Rear Axle, Brake System, Steering System, Hydraulic System, Mast and Forks, Side Shifter, Fork Positioner
Engine:
6D16-TL Diesel Engine: General, Engine Mechanical, Lubrication, Fuel and Engine Control, Cooling, Intake and Exhaust, Electrical System, Special Equipment
Maintenance:
Routine maintenance, scheduled servicing, fluid checks and changes, filter replacements
Repair:
Component-level repair, assembly/disassembly procedures for all major systems
Diagnostics:
Troubleshooting guides, diagnostic codes, symptom-based troubleshooting
Technical Data:
Specifications, tolerances, torque values, clearances
Depth:
Comprehensive factory-level coverage, suitable for professional technicians and skilled mechanics
Printability:
Printable without restrictions
Binding:
Not applicable (digital download)
Paper Type:
Not applicable (digital download)
Searchability:
Searchable text
Navigation:
Bookmarks for easy navigation
Illustrations:
High quality images and diagrams
Electrical Diagrams:
Circuit diagrams included
Engine Family:
Mitsubishi 6D16-TL Series
Engine Type:
Diesel, Turbocharged, Intercooled (likely based on typical applications for this engine code)
Cylinders:
Likely inline 6-cylinder configuration
Displacement:
Approx. 7.5 Liters (standard for 6D16 series, specific ratings vary by forklift model)
Horsepower:
Varies by model and configuration, typically in the range of 120-160 HP for this class.
Torque:
Designed for high torque at low RPM for lifting operations.
Injection Type:
Direct injection, common rail or rotary injection pump (depending on exact sub-model and year)
Oil Type:
Diesel engine oil, API CI-4 or higher recommended (refer to manual for specific viscosity grade, e.g., 15W-40).
Oil Capacity:
Refer to manual for specific engine oil capacity.
Coolant Type:
Ethylene glycol-based coolant with appropriate corrosion inhibitors for heavy-duty diesel engines.
Type:
3-Speed Powershift Transmission (as specified in manual title)
Availability:
Manual does not indicate optional transmission types, focusing on the standard 3-speed powershift.
Operation:
Smooth shifting under load, designed for industrial material handling.
Fluid Type:
Automatic Transmission Fluid (ATF) - specific type to be confirmed in manual (e.g., Dexron III/Mercon equivalent or proprietary Mitsubishi fluid).
Fluid Capacity:
Refer to manual for specific transmission fluid capacity.
Filter Replacement:
Transmission filter replacement is a critical maintenance item covered in the manual.
Lift Capacity:
FD100NM1: 10,000 lbs (4,500 kg); FD120NM1: 12,000 lbs (5,500 kg); FD135NM1: 13,500 lbs (6,100 kg); FD150ANM1: 15,000 lbs (6,800 kg) - nominal capacities.
Mast Type:
Various mast configurations (e.g., Duplex, Triplex) available, specific lift heights and lowered heights vary and are detailed in the manual.
Operating Weight:
Varies significantly by model and configuration (e.g., presence of side shifter, fork positioner, mast type). Refer to manual for precise figures.
Certification:
Industrial forklifts are designed to meet relevant safety standards such as ANSI/ITSDF B56.1.
Braking System:
Hydraulic disc brakes are typical for this class, providing reliable stopping power.
Lighting:
Work lights, backup alarms, and potentially strobes for visibility are standard or optional features.
Operator Protection:
Operator compartment with overhead guard and possibly full cabin for protection from falling loads and environmental factors.
Features:
Industrial forklifts typically do not feature advanced infotainment systems. Focus is on operational controls and monitoring.
Features:
Basic operator aids like audible alarms, warning lights, and ergonomic control placement.
Features:
No standard advanced connectivity features; fleet management telemetry might be an option depending on configuration.
Transmission Control:
Lever or electronic controls for forward/reverse and gear selection.
Hydraulic Controls:
Typically manual levers for mast lift, tilt, and auxiliary hydraulic functions.
Engine Oil Change:
Typically every 250-500 operating hours, or annually. Specific interval detailed in manual.
Transmission Fluid Change:
Usually every 1000-2000 operating hours. Specific interval detailed in manual.
Hydraulic Filter Change:
Recommended at regular intervals, often coinciding with hydraulic fluid changes.
Air Filter Replacement:
Service as needed based on operating environment; replacement intervals provided in manual.
Engine Oil Grade:
Refer to manual for precise SAE viscosity grade (e.g., SAE 15W-40) and API classification (e.g., CI-4, CJ-4).
Hydraulic Oil Type:
ISO VG 32 or VG 46 hydraulic fluid is common, but manual confirmation is essential.
Transmission Fluid Type:
Refer to manual for specific ATF specification (e.g., Dexron III, Mercon, or proprietary).
Common Wear Items:
Mast rollers, fork wear, hydraulic cylinder seals, brake components are common wear items in heavy-duty forklifts.
Engine Maintenance:
Proper fuel system maintenance, cooling system integrity, and timely filter changes are crucial for longevity of the 6D16-TL engine.
Manual Utility:
The manual's detailed troubleshooting sections are invaluable for diagnosing issues with the engine, transmission, hydraulics, and electrical systems.
Manufacturer:
Mitsubishi Heavy Industries, Ltd. (MHI) has a long history in manufacturing heavy equipment and industrial machinery.
Nm1 Series:
The 'NM1' designation suggests a specific generation or series of Mitsubishi forklifts, incorporating advancements in design and technology over previous models.
Manufacturing Location:
Mitsubishi forklifts are manufactured globally, with specific plants in Japan and potentially other regions.
Industry Recognition:
Mitsubishi forklifts are recognized for their durability and performance in competitive industrial markets.
Durability:
Highly rated for long-term service life and resilience in demanding operational cycles.
Safety Standards:
Compliance with relevant international and national safety standards for material handling equipment.
