Hyundai 30DE-7 User Manual

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CONTENTS
FOREWORD ....................................................................................................................................... 2
SECTION 1 GENERAL ................................................................................................................. 11
GROUP1 SAFETY HINTS ...................................................................................................... 12
GROUP2 SPECIFICATIONS ................................................................................................... 16
GROUP3 PERIODIC REPLACEMENT .................................................................................... 24
SECTION2 REMOVAL AND INSTALLATION OF UNIT .................................................................. 25
GROUP1 STRUCTURE ......................................................................................................... 26
GROUP2 REMOVAL AND INSTALLATION OF UNIT .............................................................. 27
SECTION3 POWER TRAIN SYSTEM ............................................................................................ 42
GROUP1 STRUCTURE AND OPERATION ............................................................................. 43
GROUP2 DISASSEMBLY AND ASSEMBLY AND TROUBLESHOOTING ................................... 46
SECTION4 BRAKE SYSTEM ........................................................................................................ 68
GROUP1 STRUCTURE AND FUNCTION ............................................................................... 69
GROUP2 OPERATIONAL CHECKS AND TROUBLESHOOTING ............................................... 79
GROUP3 TESTS AND ADJUSTMENTS .................................................................................. 81
SECTION5 STEERING SYSTEM ................................................................................................... 83
GROUP1 STRUCTURE AND FUNCTION ............................................................................... 84
GROUP2 OPERATIONAL CHECKS AND TROUBLESHOOTING ............................................... 93
GROUP3 DISASSEMBLY AND ASSEMBLY ............................................................................. 96
SECTION6 HYDRAULIC SYSTEM .............................................................................................. 121
GROUP1 STRUCTURE AND FUNCTION ............................................................................. 122
GROUP2 OPERATIONAL CHECKS AND TROUBLESHOOTING ............................................. 134
GROUP3 DISASSEMBLY AND ASSEMBLY ........................................................................... 138
SECTION7 ELECTRICAL SYSTEM .............................................................................................. 152
GROUP1 COMPONENT LOCATION ................................................................................... 153
GROUP2 ELECTRICAL CIRCUIT .......................................................................................... 154
GROUP3 COMPONENT SPECIFICATION ............................................................................ 161
GROUP4 CONNECTOR DESTINATION ............................................................................... 162
GROUP5 TROUBLESHOOTING .......................................................................................... 165
SECTION8 MAST ..................................................................................................................... 166
GROUP1 STRUCTURE ....................................................................................................... 167
GROUP2 OPERATIONALCHECKS AND TROUBLESHOOTING .............................................. 171
GROUP3 ADJUSTMENT .................................................................................................... 174
GROUP4 REMOVAL AND INSTALLATION ........................................................................... 177

Hyundai 30DE-7 Specifications

General

Model	30DE-7
Power Type	Diesel
Rated Capacity	3000 kg
Load Center	500 mm
Tire Type	Pneumatic
Fuel Type	Diesel
Transmission Type	Automatic
Max. Lifting Height	3000 mm
Lift Height	3000 mm

Summary

SECTION 1 GENERAL

Group 1 Safety hints

Essential safety precautions for operating and maintaining the equipment.

SECTION2 REMOVAL AND INSTALLATION OF UNIT

Group 2 Removal and Installation of Unit

Provides step-by-step procedures for removing and installing various components.

SECTION3 POWER TRAIN SYSTEM

Group 1 Structure and Operation

Group 2 Disassembly and assembly and troubleshooting

Covers procedures for disassembling, assembling, and troubleshooting the power train.

SECTION4 BRAKE SYSTEM

Group 1 Structure and function

Group 2 Operational checks and troubleshooting

Outlines checks for proper operation and common issues with the brake system.

Group 3 Tests and adjustments

SECTION5 STEERING SYSTEM

SECTION6 HYDRAULIC SYSTEM

Group 1 Structure and Function

Group 3 Disassembly and Assembly

Provides procedures for disassembling and assembling hydraulic components.

SECTION7 ELECTRICAL SYSTEM

Group 2 Electrical Circuit

Group 5 Troubleshooting

SECTION8 MAST

Group 1 Structure

Group 2 Operational Checks and Troubleshooting

Group 3 Adjustment

Group 4 Removal and Installation

Provides instructions for removing and installing mast components.