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Hyundai HL970 T3 User Manual

Hyundai HL970 T3
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HL970 T3
WHEELED LOADER
SERVICE MANUAL
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Hyundai HL970 T3 Specifications

General IconGeneral
BrandHyundai
ModelHL970 T3
CategoryFront End Loaders
LanguageEnglish

Summary

SECTION 7 ELECTRICAL SYSTEM

Group 1 Component Location

Identifies the locations of various electrical components on the machine.

Group 2 Electrical Circuit

Details the electrical wiring diagrams and circuits of the machine.

Group 3 Electrical Component Specification

Lists the specifications for individual electrical components.

Group 4 Connectors

Provides information on electrical connectors, including pinouts and types.

Group 5 Troubleshooting

Offers guidance for diagnosing and resolving electrical system issues.

FOREWORD

SECTION 1 GENERAL

Group 1 Safety Hints

Provides essential safety guidelines and precautions for operating and servicing the equipment.

Group 2 Specifications

Details the technical specifications and dimensions of the wheeled loader.

1. MAJOR COMPONENT

Illustrates and labels the major components of the wheeled loader.

Group 3 Operational Checkout Record Sheet

Offers a checklist for pre-operation and post-operation checks to ensure proper functioning.

3. WEIGHT

4. SPECIFICATION FOR MAJOR COMPONENTS

1) ENGINE

Details the technical specifications of the HYUNDAI HE8.9 engine.

2) MAIN PUMP

Provides specifications for the main pump, including type, capacity, and pressure.

3) FAN + BRAKE PUMP

Details specifications for the fan and brake pump assembly.

4) MAIN CONTROL VALVE

Specifies the type, operating method, and pressure settings for the main control valve.

5) REMOTE CONTROL VALVE (EH TYPE)

Outlines specifications for the EH type remote control valve, including type and voltage.

6) REMOTE CONTROL VALVE (FNR TYPE)

Details specifications for the FNR type remote control valve, including type and baud rate.

7) CYLINDER

Lists bore diameter, rod diameter, and stroke for various cylinders.

8) DYNAMIC POWER TRANSMISSION DEVICES

Provides specifications for the transmission system, including converter, gear shift, and brakes.

5. TIGHTENING TORQUE

1) BOLT AND NUT

Provides tightening torque values for various bolt and nut sizes with different thread types.

2) PIPE AND HOSE (FLARE type)

Lists torque values for pipe and hose fittings of FLARE type.

3) PIPE AND HOSE (ORFS type)

Lists torque values for pipe and hose fittings of ORFS type.

4) FITTING

Provides torque values for various fitting sizes.

5) TIGHTENING TORQUE OF MAJOR COMPONENT

Details tightening torque specifications for major components of the machine.

6. SPECIFICATION OF FUEL, COOLANT AND LUBRICANTS

1) NEW MACHINE

Details lubricants and fluids used when the machine is new.

2) RECOMMENDED OILS

Provides recommendations for HYUNDAI genuine lubricating oils and grease.

SECTION 2 ENGINE

Group 1 Structure and Function

Explains the internal structure and operational principles of the engine components.

Group 2 Engine speed and Stall rpm

Covers the engine speed characteristics and stall RPM for various operating conditions.

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