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SDLG LG968 - User Manual

SDLG LG968
117 pages
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WAR N I N G
Operators and maintenance persons should read this manual
carefully and understand these instructions before use to
avoid serious accident. For the convenience of relevant
people using this manual, it should be kept properly.
Operation & Maintenance Manual
LG968/969
WHEEL LOADER
SHANDONG LINGONG CONSTRUCTION MACHINERY CO.LTD

Table of Contents

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Summary

SAFETY INFORMATION

Safety Information Definitions

Defines hazard signs like DANGER, WARNING, and NOTICE.

2 SAFETY RULES

Outlines essential safety rules for operating and maintaining the machine.

3 SAFETY OPERATION

Provides guidelines for safe operation of the machine.

4 SAFETY STARTING

Covers procedures and precautions before starting the engine.

5 SAFETY DRIVING

Details safe driving practices and precautions.

6 SAFETY OPERATION

Discusses operational habits and safety awareness.

7 SAFETY PARKING

Provides instructions for safe parking procedures.

8 SAFETY EXAMINE AND REPAIR

Covers general knowledge for examination and repair.

CHAPTER V THE STRUCTURE AND PRICIPLE OF MAIN COMPONENTS AND SYSTEM

3 Brake System

Covers the driving, emergency, and parking brake systems.

CHAPTER I SAFETY

1 SAFETY LABELS POSITIONS AND THE CONTENTS

Details the positions and contents of safety labels on the machine.

1.1 Safety Label and Its Position

Explains the location of safety labels on the machine.

2 SAFETY RULES

2.1 Safety Rules

General rules for safe operation and maintenance.

2.2 Safety Devices

Ensures proper use and maintenance of safety devices.

2.3 Protective Items

Guidelines for wearing appropriate protective gear.

3 SAFETY OPERATION

3.1 Be Familiar with Machine

Ensures understanding of machine operation and controls.

3.2 When Leaving Operator’s Seat

Procedure for safely leaving the operator's seat.

3.3 Mounting and Dismounting

Safe procedures for getting on and off the machine.

3.4 Fire Prevention

Precautions to prevent fires related to flammable materials.

3.7 Prevention for Crushing or Cutting

Measures to avoid injury from moving parts.

4 SAFETY STARTING

4.1 Before Starting Engine

Pre-start checks and safety operations at the jobsite.

4.1.1 Safety Operation at Jobsite

Ensuring a safe work environment before starting.

4.1.2 Check before Starting the Engine

Pre-start checks of the machine's condition.

4.1.3 When Start the Engine

Steps and precautions for starting the engine.

4.1.4 Check after Starting the Engine

Post-start checks to ensure safe operation.

5 SAFETY DRIVING

5.2 Oneself Safety and Others’ Safety

Practices for ensuring personal and public safety.

5.3 Full Load Transportation

Guidelines for safely transporting full loads.

5.4 Never Drive Over-Speed

Importance of maintaining appropriate driving speeds.

5.8 Safety Drive on the Ramp

Safe driving practices on ramps and slopes.

6 SAFETY OPERATION

6.1 Keep Good Operation Habit

Developing good habits for safe machine operation.

6.5 Don’t Get Close to High Voltage Wire

Safety precautions when working near high voltage wires.

8 SAFETY EXAMINE AND REPAIR

8.1 General Knowledge

Basic knowledge and procedures for machine examination and repair.

8.4 Working under the Machine

Safety precautions for working beneath the machine.

8.6 Maintenance during the Engine Working

Safety procedures for maintenance while the engine is running.

8.10 Welding Repair

Safety procedures and guidelines for welding repair.

8.13 Anti-fire

Measures and precautions to prevent fires.

8.16 Maintenance of Storage Battery

Guidelines for maintaining and handling storage batteries.

CHAPTER III OPERATION AND APPLICATION

Speed Control Lever

Manages machine direction and travel speed (gear selection).

Working Equipment Control Handle

Controls bucket and lift arm movements (tilt, lift, lower, float).

Brake Pedal

Controls the braking of the machine's wheels.

Accelerator Pedal

Regulates the engine speed for acceleration.

1.2.10 Adjustment of Cab’s Seat

1.2.11 Safety Belt

Guidance on wearing and adjusting the safety belt.

2 ADJUST OF NEW MACHINE

New Machine Training Procedures

Guidelines for running-in and adjusting a new machine.

10-Hour New Machine Training Checks

Tasks to perform after the initial 10 hours of new machine operation.

3 OPERATION AND USAGE OF LOADER

3.2 Starting

Procedures for starting the machine.

3.2.1 Check before Starting

Detailed checks before initiating the starting sequence.

3.2.2 Starting of Engine

Step-by-step guide to starting the diesel engine.

3.3 Running

3.3.1 Driving

Instructions for safe and controlled driving of the machine.

3.3.4 Braking

Guidelines for safe and effective braking operations.

3.4 Stopping

3.4.1 Steps to Stop

Sequence of actions for safely stopping the machine.

3.4.2 Steps to Stop Engine

Procedure for safely shutting down the engine.

3.4.4 Do the Followings after Work Everyday

Daily checks and tasks to perform after completing work.

3.5.3 Operation in Cold Weather

Attentions after work everyday

Daily tasks to prevent freezing after work in cold weather.

3.8 General Problems and Eliminating

3.8.1 Electrical System

Troubleshooting common problems in the electrical system.

3.8.2 Transmission System

Troubleshooting common issues with the transmission system.

3.8.3 Brake System

Troubleshooting for brake system failures and issues.

3.8.4 Hydraulic System of Work Equipment

Troubleshooting common problems in the hydraulic system.

3.8.5 Steering System

Troubleshooting common issues with the steering system.

CHAPTER Ⅳ MAINTENANCE

1. GUIDES OF MAINTENANCE

General guidelines and precautions for maintenance.

1.1 Precautions before Maintenance and Inspection

Safety measures before performing maintenance.

1.11 Welding Instructions

Safety procedures for welding operations.

1.12 Fire Prevention

Using specific cleaners and keeping away from ignition sources.

3 RULES OF MAINTENANCE

3.1 Every 10 Hours (Days) Service

Routine maintenance tasks performed every 10 hours.

3.2 Every 50 Hours (Week) Service

Weekly maintenance tasks, including 10-hour checks.

3.3 Every 250 Hours (Month) Service

Monthly maintenance, including 10 and 50-hour checks.

3.4 Every 500 Hours (Season) Service

Seasonal maintenance tasks, including previous intervals.

3.5 Every 1000 Hours (Half an Year) Service

Semi-annual maintenance, covering previous intervals.

3.6 Every 2000 Hours (Year) Service

Annual maintenance, including all previous intervals.

SDLG LG968 Specifications

General IconGeneral
Operating Weight20000 kg
Bucket Capacity3.5 m3
Engine Power162 kW
Max. Breakout Force170 kN
Max. Travel Speed38 km/h
Tire Size23.5-25

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