This workshop service manual covers the Hyundai HDF 20-5, HDF 25-5, and HDF 30-5 forklift trucks. These models, manufactured by Hyundai Heavy Industries, are known for their robust engineering and reliability in industrial applications. The HDF series represents a generation of forklifts designed for improved performance, with lifting capacities ranging from 2.0 to 3.0 tonnes. They are powered by the efficient Yanmar 4TNE98-HYF 3.3L inline 4-cylinder diesel engine, featuring overhead camshaft technology. This manual is specifically tailored to these models, providing in-depth information to ensure optimal operation and longevity.
This comprehensive manual serves as an essential resource for owners, mechanics, and technicians, offering detailed guidance on maintenance, repair, and troubleshooting. It covers all major systems, including the engine, powertrain, hydraulic system with its intricate control valve and gear pump, electrical system with detailed wiring diagrams, and brake and steering systems. Procedures for disassembly, assembly, and installation of components, along with specific tightening torque values and special tool requirements, are thoroughly explained. The manual also includes periodic maintenance schedules, lubrication charts, and diagnostic information, all presented with clear illustrations and step-by-step instructions to facilitate efficient and accurate service.
HYUNDAI HDF 20-5 25-5 30-5 FORKLIFT TRUCK WORKSHOP SERVICE REPAIR MANUAL
THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS OPERATING SYSTEM
# ALL MAC OPERATING VERSION
YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM Adobe Acrobat website
AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM zip website
MODEL COVERED:
HYUNDAI HDF 20-5 FORKLIFT TRUCK
HYUNDAI HDF 25-5 FORKLIFT TRUCK
HYUNDAI HDF 30-5 FORKLIFT TRUCK
ENGINE COVERED:
3.3L 4-CYLINDER INLINE, 4-STROKE, WATER-COOLED, OHC, YANMAR 4TNE98-HYF DIESEL ENGINE
CONTENTS:
GENERAL INFORMATION
GENERAL PRECAUTIONS
SPECIFICATIONS
PERIODIC MAINTENANCE
SPECIAL TOOLS
TIGHTENING TORQUE
LUBRICATION CHART
STRUCTURE REMOVAL
STRUCTURE INSTALLATION
FORK-PIPING-CARRIAGE
MAST & INNER MAST
LIFT CYLINDER SYSTEM
TILT CYLINDER SYSTEM
POWERTRAIN SYSTEM
PARKING BRAKES SYSTEM
FLEXIBLE PLATE SYSTEM
ENGINE REMOVAL SYSTEM
ENGINE MOUNTING SYSTEM
ENGINE INSTALLATION
WHEEL BRAKE SYSTEM
REAR AXLE-INCHING VALVE
TRANSMISIION SYSTEM
CONTROL VALVE SYSTEM
HYDRAULIC CLUTCH SYSTEM
DRIVE AXLE-DIFFERENTIAL
PINION & IDLER SHAFT
BALL-SPACER-SPRING
BRAKE & LINKAGE SYSTEM
BRAKE MASTER CYLINDER
STEERING SYSTEM
TRAIL AXLE SYSTEM
STEERING UNIT & CYLINDER
HYDRAULIC SYSTEM
HYDRAULIC GEAR PUMP
MAIN CONTROL VALVE
INLET SECTION OPERATION
LIFT SECTION OPERATION
MAIN RELIEF VALVE SYSTEM
HYDRAULIC OIL & DRIFT
ELECTRICAL SYSTEM
COMPONENT LOCATION
POWER CIRCUIT-STARTING CIRCUIT
CHARGING CIRCUIT OPERATING FLOW
2 STAGE MAST(V MAST)/3 STAGE MAST(TF MAST)
CARRIAGE, BACKREST AND FORK
MAST LOAD ROLLER SYSTEM
ELEVATING MAST SYSTEM
LOAD-CARRIAGE-WHEEL CHAIN
TROUBLESHOOTING PROCEDURE
HYDRAULIC CIRCUIT DIAGRAMS
ELECTRICAL WIRING DIAGRAMS
THIS IS A VERY COMPREHENSIVE AND INTUITIVE ELECTRONIC PDF FORMAT WORKSHOP MANUAL WHICH HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP INSTRUCTIONS WITH PICTURES & DIAGRAMS. ALL PAGES ARE PRINTABLE, SO RUN OFF WHAT YOU NEED AND TAKE IT WITH YOU INTO THE GARAGE OR WORKSHOP. THIS MANUAL ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION. THEY ARE SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANIC. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR MACHINE/VEHICLE WORKING PROPERLY. EACH MANUAL PROVIDES STEP-BY-STEP INSTRUCTIONS BASED ON THE COMPLETE DIS-ASSEMBLY OF THE MACHINE. SO, IT ALLOWING YOU TO STOP WASTING MONEY ON ROUTINE MAINTENANCE, AND GIVE YOU ALL THE SOLID INFORMATION AND GUIDANCE NEEDED TO PERFORM LARGER REPAIRS AND MODIFICATIONS AT HOME.
HYUNDAI HDF 20-5 25-5 30-5 FORKLIFT TRUCK WORKSHOP SERVICE REPAIR MANUAL
THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS OPERATING SYSTEM
# ALL MAC OPERATING VERSION
YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM Adobe Acrobat website
AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM zip website
MODEL COVERED:
HYUNDAI HDF 20-5 FORKLIFT TRUCK
HYUNDAI HDF 25-5 FORKLIFT TRUCK
HYUNDAI HDF 30-5 FORKLIFT TRUCK
ENGINE COVERED:
3.3L 4-CYLINDER INLINE, 4-STROKE, WATER-COOLED, OHC, YANMAR 4TNE98-HYF DIESEL ENGINE
CONTENTS:
GENERAL INFORMATION
GENERAL PRECAUTIONS
SPECIFICATIONS
PERIODIC MAINTENANCE
SPECIAL TOOLS
TIGHTENING TORQUE
LUBRICATION CHART
STRUCTURE REMOVAL
STRUCTURE INSTALLATION
FORK-PIPING-CARRIAGE
MAST & INNER MAST
LIFT CYLINDER SYSTEM
TILT CYLINDER SYSTEM
POWERTRAIN SYSTEM
PARKING BRAKES SYSTEM
FLEXIBLE PLATE SYSTEM
ENGINE REMOVAL SYSTEM
ENGINE MOUNTING SYSTEM
ENGINE INSTALLATION
WHEEL BRAKE SYSTEM
REAR AXLE-INCHING VALVE
TRANSMISIION SYSTEM
CONTROL VALVE SYSTEM
HYDRAULIC CLUTCH SYSTEM
DRIVE AXLE-DIFFERENTIAL
PINION & IDLER SHAFT
BALL-SPACER-SPRING
BRAKE & LINKAGE SYSTEM
BRAKE MASTER CYLINDER
STEERING SYSTEM
TRAIL AXLE SYSTEM
STEERING UNIT & CYLINDER
HYDRAULIC SYSTEM
HYDRAULIC GEAR PUMP
MAIN CONTROL VALVE
INLET SECTION OPERATION
LIFT SECTION OPERATION
MAIN RELIEF VALVE SYSTEM
HYDRAULIC OIL & DRIFT
ELECTRICAL SYSTEM
COMPONENT LOCATION
POWER CIRCUIT-STARTING CIRCUIT
CHARGING CIRCUIT OPERATING FLOW
2 STAGE MAST(V MAST)/3 STAGE MAST(TF MAST)
CARRIAGE, BACKREST AND FORK
MAST LOAD ROLLER SYSTEM
ELEVATING MAST SYSTEM
LOAD-CARRIAGE-WHEEL CHAIN
TROUBLESHOOTING PROCEDURE
HYDRAULIC CIRCUIT DIAGRAMS
ELECTRICAL WIRING DIAGRAMS
THIS IS A VERY COMPREHENSIVE AND INTUITIVE ELECTRONIC PDF FORMAT WORKSHOP MANUAL WHICH HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP INSTRUCTIONS WITH PICTURES & DIAGRAMS. ALL PAGES ARE PRINTABLE, SO RUN OFF WHAT YOU NEED AND TAKE IT WITH YOU INTO THE GARAGE OR WORKSHOP. THIS MANUAL ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION. THEY ARE SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANIC. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR MACHINE/VEHICLE WORKING PROPERLY. EACH MANUAL PROVIDES STEP-BY-STEP INSTRUCTIONS BASED ON THE COMPLETE DIS-ASSEMBLY OF THE MACHINE. SO, IT ALLOWING YOU TO STOP WASTING MONEY ON ROUTINE MAINTENANCE, AND GIVE YOU ALL THE SOLID INFORMATION AND GUIDANCE NEEDED TO PERFORM LARGER REPAIRS AND MODIFICATIONS AT HOME.
