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LGMG AR14J User Manual

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Operation Manual
AR14J/AR16J
Articulated Boom
Mobile Elevating Work Platform
! Warning
Before operation and maintenance, the
drivers and service personnel shall
always read and thoroughly understand
all information in this manual. Failure to
do so may result in, fatal accidents or
personal injury.
This manual must be kept with this
machine at all times.
LINGONG HEAVY MACHINERY CO., LTD.

Table of Contents

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LGMG AR14J Specifications

General IconGeneral
BrandLGMG
ModelAR14J
CategoryLifting Systems
LanguageEnglish

Summary

Foreword

Safety Precautions

Danger

An imminent situation, that if not avoided, will result in severe injuries or death.

Warning

A potentially dangerous situation, that if not avoided, may result in severe injuries or death.

Notice

A situation, that if not avoided, may result in minor or intermediate injury.

Chapter 1 Safety

1.1 Danger

Failure to follow instructions and safety rules may cause death or serious injury.

1.2 No Operation Is Allowed Unless

Conditions requiring understanding of safe operation rules before vehicle use.

1.3 Classification of Hazards

Explains the meanings of symbols, color codes, and characters for LGMG products.

1.4 Intended Purpose

Specifies that the vehicle is used solely for lifting operators and materials to high-altitude workplaces.

1.5 Safety Sign Maintenance

Guidelines for maintaining safety signs, including replacement and cleaning.

1.6 Risk of Electric Shock

Warns about the machine not being insulated and the risk of shock from electrical wires.

1.7 Risk of Tipping

Highlights the risk of tipping if personnel or materials exceed platform load capacity.

1.8 Safety in the Work Area

Emphasizes operating on a solid, flat surface and maintaining safety distances from power lines.

1.9 Risk of Crushing

Warns against placing body parts in positions with potential crushing hazards.

1.10 Risk of Operating on Slopes

Prohibits driving on slopes exceeding vehicle ratings and advises on downhill operation.

1.11 Risk of Falling

Mandates wearing safety devices and using seat belt hooks on the platform.

1.12 Risk of Collision

Advises paying attention to blind spots and turntable rotation to prevent collisions.

1.13 Risk of Component Damage

Lists actions that can lead to component damage, such as using incorrect chargers or improper welding.

1.14 Risk of Explosion and Fire

Warns against operating in flammable environments and refueling while the engine is running.

1.15 Risk of Machine Damage

Stresses the importance of performing pre-operation inspections and maintenance to prevent machine damage.

1.16 Risk of Bodily Injury

Warns about hydraulic oil leaks and the need for qualified personnel for compartment access.

1.17 Battery Safety

Covers battery safety, including handling acidic substances and risks of explosion and shock.

1.18 Locked After Each Use

Provides steps for parking and securing the machine after use, including turning off the power.

1.19 Check Tires and Wheels

Details the procedure for checking tires and wheels for wear and damage.

Chapter 2 Legend

Chapter 3 Decals

Chapter 4 Specification

AR14J Vehicle Performance Parameters

Details the performance metrics for the AR14J model, including load capacity, height, speed, and tilt angle.

AR14J Main Dimensions

Provides key physical dimensions for the AR14J model, such as length, width, height, and wheelbase.

AR14J Engine System

Details the engine specifications for the AR14J model, including model, displacement, power, and emission standard.

AR14J Drive System

Details the drive system components and their specifications, such as walking and rotary reducers.

AR14J Hydraulic System

Details the hydraulic system components, pressures, and displacements for various functions.

AR14J Electric System

Details the electric system components, including battery model, output voltage, and capacity.

AR14J Oil Filling Capacity

Lists the required capacities for hydraulic oil, engine oil, diesel, reducer, and coolant for the machine.

AR14J Range of Motion

Illustrates the operational reach and movement capabilities of the AR14J model, including load limits.

AR16J Vehicle Performance Parameters

Details the performance metrics for the AR16J model, including load capacity, height, speed, and tilt angle.

AR16J Main Dimensions

Provides key physical dimensions for the AR16J model, such as length, width, height, and wheelbase.

AR16J Engine System

Details the engine specifications for the AR16J model, including model, displacement, power, and emission standard.

AR16J Drive System

Details the drive system components and their specifications, such as walking and rotary reducers.

AR16J Hydraulic System

Details the hydraulic system components, pressures, and displacements for various functions.

AR16J Electric System

Details the electric system components, including battery model, output voltage, and capacity.

AR16J Range of Motion

Illustrates the operational reach and movement capabilities of the AR16J model, including load limits.

Floor Loading Information

Provides information on tire contact pressure and occupied floor pressure for both AR14J and AR16J models.

Chapter 5 Control Unit

5.1 Lower Control Box

Details the components and functions of the lower control box, including switches and indicators.

5.2 Upper Control Box

Details the components and functions of the upper control box, including switches, handles, and indicators.

Chapter 6 Pre-Operation Inspection

6.1 No Operation Is Allowed Unless

Outlines the essential prerequisites and understanding required before operating the vehicle.

6.2 Basic Principles

Explains the operator's responsibility for pre-operation inspection and routine maintenance.

6.3 Pre-Operation Inspection

Provides a comprehensive checklist for inspecting the vehicle before starting operation.

Chapter 7 Workplace Inspection

7.1 No Operation Is Allowed Unless

Reinforces the requirement to understand safe operation principles before using the vehicle.

7.2 Basic Principles

Highlights the importance of workplace safety assessment by the operator before vehicle deployment.

7.3 Workplace Inspection

Lists dangerous situations and environmental factors to be aware of and avoid during workplace inspection.

Chapter 8 Functional Test

8.1 No Operation Is Allowed Unless

Reiterates the necessary understanding of safe operation principles before performing functional tests.

8.2 Basic Principles

Explains that functional tests are used to detect faults before operating the vehicle.

8.3 Functional Test

Describes how to conduct a functional test in a safe, level, and obstacle-free environment.

8.4 Tests from the Lower Control Box

Details tests for emergency stop, vehicle functions, emergency power unit, and platform leveling.

8.5 Tests from the Upper Control Box

Details tests for emergency stop, horn, foot switch, machine function, auxiliary power, steering, drive/brake, and tilt angle sensor.

Chapter 9 Operating Instructions

9.1 No Operation is Allowed Unless

Emphasizes understanding safe operation principles before using the machine.

9.2 Basic Principles

Describes the vehicle as a self-propelled hydraulic device and the operator's responsibility for safety.

9.3 Starting the Engine

Provides step-by-step instructions for starting the engine from the ground or platform control stations.

9.4 Emergency Stop

Explains how to use the emergency shutdown button to stop all functions and shut down the engine.

9.5 Auxiliary Power

Details how to use the auxiliary power unit when the main power source fails.

9.6 Operation from the Ground Control Station

Instructs on operating the machine using the ground control station, including platform adjustment.

9.7 Operation from the Platform Control Station

Details operating the machine from the platform control station, including steering and driving.

9.8 Platform Overload

Explains the platform overload indicator and alarm, and the procedure to unload the platform.

9.9 Tilt Indicator

Describes the tilt indicator, alarm, and procedures for moving the machine to a level surface.

9.10 System Fault

Explains system fault alarms, indicators, and the display of fault codes.

9.11 Parking and Storage

Provides guidelines for safely parking and storing the machine, including long-term storage.

9.12 Instructions for Skyguard

Explains the Skyguard protective system's function, activation, and benefits for operator safety.

9.13 Fall Protection

States the requirement for personal fall protection equipment (PFPE) when operating the machine.

9.14 Machine Safety System Override(MSSO)(If equipped)

Describes the MSSO function for maintaining work when a safety limit is activated.

9.15 DPF Regeneration

Explains automatic and manual DPF regeneration procedures and cautions.

Chapter 10 Instructions for Transportation and Lifting

10.1 Compliance

Outlines requirements for personnel qualifications, vehicle securing, and transport vehicle capacity.

10.2 Freewheel Configuration for Trailers

Details steps to configure the vehicle for transport on trailers, including wheel wedging and brake engagement.

10.3 Transportation Safety

Provides safety guidelines for transporting the vehicle, including wheel locking and part securing.

10.4 Lifting Instructions

Provides instructions for safely lifting the vehicle, including boom retraction and sling attachment.

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