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Hyundai HL970A - User Manual

Hyundai HL970A
278 pages
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CONTENTS
CONTENTS
EC declaration of conformity
-----------------------------
0-1
Foreword
-----------------------------------------------------------
0-2
Emission-related components warranty
(USA and CANADA only)
---------------------------------
0-2-1
Before servicing this machine
---------------------------
0-3
Table to enter S/No and distribution
---------------------
0-4
EC regulation approved
------------------------------------
0-5
Safety labels
------------------------------------------------------
0-6
Machine data plate
--------------------------------------------
0-17
Guide (direction, S/No, symbol)
------------------------
0-18
1. SAFETY HINTS
1. SAFETY HINTS
1. California proposition 65
----------------------------
1-1
2. Safety rules
------------------------------------------------
1-2
2. SPECIFICATIONS
2. SPECIFICATIONS
1. Major components
--------------------------------------
2-1
2. Specifications
----------------------------------------------
2-2
3. Weight
---------------------------------------------------------
2-6
4. Specification for major components
-----------
2-7
3. CONTROL DEVICES
3. CONTROL DEVICES
1. Cab devices
------------------------------------------------
3-1
2. Cluster
--------------------------------------------------------
3-2
3. Monitors
------------------------------------------------------
3-13
4. Switches
-----------------------------------------------------
3-44
5. Control device
---------------------------------------------
3-49
6. Air conditioner and heater
--------------------------
3-53
7. Others
---------------------------------------------------------
3-56
4. OPERATION
4. OPERATION
1. Suggestion for new machine
----------------------
4-1
2. Check before starting the engine
---------------
4-2
3. Starting and stop the engine
----------------------
4-3
4. Warming-up operation
--------------------------------
4-8
5. Operation of the working device
-----------------
4-9
6. Traveling of the machine
-----------------------------
4-10
7. Efficient working method
----------------------------
4-15
8. Adjustment of the work equipment
-------------
4-22
9. Operation in the special work sites
-------------
4-23
10. Storage
--------------------------------------------------------
4-25
11. Exhaust system cleaning
------------------------------
4-27
12. Open the engine hood
----------------------------------
4-28
13. Attachment manually lowering
----------------------
4-31
5.
5.
TRANSPORTATION
TRANSPORTATION
1. Road traveling
--------------------------------------------
5-1
2. Preparation for transportation
--------------------
5-2
3. Loading the machine
---------------------------------
5-3
4. Fixing the machine
-------------------------------------
5-4
5. Loading and unloading by crane
----------------
5-6
6. Towing the machine
-------------------------------------
5-7
6. MAINTENANCE
6. MAINTENANCE
1. Instructions
-------------------------------------------------
6-1
2. Tightening torque
---------------------------------------
6-5
3. Spec of fuel, coolant and lubricants
-----------
6-8
4. Maintenance check list
-------------------------------
6-10
5. Maintenance chart
-------------------------------------
6-13
6. Service instruction
-------------------------------------
6-15
7. Electrical system
----------------------------------------
6-53
8. Air conditioner and heater
--------------------------
6-56
7. TROUBLESHOOTING GUIDE
7. TROUBLESHOOTING GUIDE
1. Engine
--------------------------------------------------------
7-1
2. Electrical system
----------------------------------------
7-2
3. Power train system
---------------------------------------
7-3
4. Hydraulic system
---------------------------------------
7-4
8. OTHERS
8. OTHERS
1. Central grease lubrication system
-----------
8-1
2. Quick coupler
-------------------------------------------
8-9
INDEX
INDEX
------------------------------------------------------------
9-1

Questions and Answers

  • S
    smccartyAug 6, 2025
    What to do if my Hyundai HL970A engine does not start?
    • V
      vcoxAug 6, 2025
      If your Hyundai Construction Equipment engine won't start when the starting motor is engaged, you should first add fuel. Also, repair any areas where air is entering the fuel system. Check the injection pump and nozzle. During cold weather, verify that the fuel warmer system is functioning correctly, and inspect the valve clearance.
  • W
    welchmichaelAug 13, 2025
    What to do if my Hyundai Construction Equipment exhaust gas occasionally turns black?
    • M
      Michael WarrenAug 13, 2025
      If the exhaust gas from your Hyundai Construction Equipment occasionally turns black, begin by cleaning or replacing the air cleaner element. Also, check the nozzle, engine compression pressure, and inspect or replace the turbocharger.
  • T
    Tamara KleinAug 18, 2025
    What to do if exhaust gas of my Hyundai Construction Equipment is white or blue?
    • D
      Daniel RobinsonAug 19, 2025
      If the exhaust gas from your Hyundai Construction Equipment is white or blue, adjust to the specified oil quantity and replace with the specified fuel.
  • C
    colemanmauriceAug 25, 2025
    What to do if my Hyundai HL970A has unusual combustion noise?
    • T
      Theresa ThomasAug 25, 2025
      If your Hyundai Construction Equipment is making unusual combustion or mechanical noise, check with specified fuel. Also, check for overheating, inspect the muffler, and adjust the valve clearance.
  • A
    Ann McculloughAug 30, 2025
    What to do if my Hyundai HL970A combustion noise occasionally changes to breathing sound?
    • G
      Glenn ScottAug 30, 2025
      If the combustion noise of your Hyundai Construction Equipment occasionally changes to a breathing sound, check the nozzle and the injection pump.

Summary

Before Servicing This Machine

Safety Labels and Symbols

1. Location of Safety Labels

Identifies the placement of various safety labels on the machine for easy reference.

2. Description of Safety Labels

Explains the meaning and importance of each safety label for user understanding.

General Safety Guidelines

Essential Safety Rules

Outlines essential safety rules for machine operation, maintenance, and intended use.

Fire and Explosion Prevention

Provides actions to minimize the risk of fire and explosion hazards.

Health and Safety Precautions

Covers PPE and safety instructions for hazardous environments.

Machine Operation Safety

Ensures safe operation through pre-checks and procedural adherence.

2. Specifications

1. Major Components Overview

Illustrates and labels the main components of the machine.

Technical Specifications (Bolt-on Cutting Edge Bucket)

Provides detailed technical specifications for the machine with a bolt-on cutting edge bucket.

3. Weight Information

3. Control Devices

2. Electronic Monitor System

Explains the function and components of the machine's electronic monitoring system.

3) Warning Lamps Explanation

Details the function and meaning of various warning lamps on the control panel.

Machine Switches and Controls

Describes the function of various switches and levers in the operator's cab.

4. Operation Procedures

2. Pre-Start Engine Checks

Covers essential checks to perform before starting the engine.

3. Starting and Stopping the Engine

Details the procedures for safely starting and stopping the engine.

6. Traveling the Machine Safely

Provides instructions for safe traveling, including direction changes and speed control.

7. Efficient Working Methods

Offers techniques for optimizing machine performance and efficiency.

5. Transportation Guidelines

1. Road Traveling Safety

Covers regulations and precautions for traveling the machine on roads.

6. Towing a Disabled Machine

Provides comprehensive instructions and safety precautions for towing the machine.

6. Maintenance Procedures

1. General Maintenance Instructions

Covers basic instructions, service intervals, and general precautions for maintenance.

4. Maintenance Check List by Interval

Provides a schedule for routine maintenance tasks based on operating hours.

6. Service Instructions for Major Components

Provides detailed steps for servicing key machine components like the engine and filters.

Hydraulic Oil Level Check and Filling

Guides users on checking and filling the hydraulic oil to the correct level.

Tire Pressure Management

Explains the importance of correct tire pressure and how to maintain it.

7. Troubleshooting Guide

1. Engine Troubleshooting

Provides solutions for common engine-related problems and symptoms.

2. Electrical System Troubleshooting

Addresses common issues related to the machine's electrical system.

3. Power Train System Troubleshooting

Offers solutions for problems related to the power train and drive systems.

4. Hydraulic System Troubleshooting

Helps diagnose and resolve common issues with the hydraulic system.

8. Other Systems

Central Grease Lubrication System

Explains the components, layout, and operation of the automatic lubrication system.

Quick Coupler Operation

Guides users on fixing and removing the bucket using the quick coupler.

Hyundai HL970A Specifications

General IconGeneral
BrandHyundai
ModelHL970A
CategoryConstruction Equipment
LanguageEnglish

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