Table of Contents
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Safety, Operation and Maintenance
Thoroughly read and understand the content of this manual before using the Allied Breaker. The safe and efficient
use of the Allied equipment depends upon proper installation, operation, maintenance and training.
Keep this manual in a convenient location so that it is easily accessible for future reference. Contact your Allied
Dealer or the Allied Customer Service Department for replacement manuals. Inquiries regarding the content of this
manual must include effective date shown on inside cover.
AR Series
AR Series
Hydraulic
Impact
Breaker
AR110C
AR120B
AR130B
AR140B
SOM576701
Model
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Table of Contents
Related Manuals for Allied AR140B
Summarization of Contents
Safety Information
Safety Statements and Hazard Alerts
Understand and follow safety messages and alerts for safe operation of Allied equipment.
Signal Words
Explains signal words (DANGER, WARNING, CAUTION) and their severity levels for hazards.
Safety, Information and Identification Labels
Details various labels on the equipment and their meanings for safety and identification.
Meaning of Pictograms
Defines pictograms used in the manual and on equipment for rapid communication of information.
Qualified Person
Defines criteria for a qualified person to operate and maintain the equipment safely.
Owner's Responsibilities
Details the responsibilities of the owner for safe operation and maintenance of the equipment.
Operational Safety Program
Emphasizes the need for comprehensive operational safety programs for efficient and safe use.
Personal Protective Equipment (PPE)
Specifies required PPE for personnel exposed to hazards during operation.
1.0 Introduction and Scope
1.1 Purpose of this Manual
States the manual's purpose is to assist operators and maintenance personnel with safe and proper use of Allied equipment.
1.2 About This Manual
Provides information about the manual's content, limitations, and how to obtain further details.
1.4 Related Publications
Lists other Allied publications relevant to the equipment.
2.0 Equipment Identification
2.1 Serial Number Location
Describes where to find the serial number on the equipment for identification.
2.2 Equipment Identification Tag
Details the information provided on the equipment's identification tag.
2.3 Record Equipment ID Information for Future Reference
Advises recording equipment ID information for dealer assistance and warranty.
3.0 Warranty Protection Summary
3.1 Overview
Provides an overview of the warranty, initial inspection, and use of non-Allied parts.
3.2 Owner's Responsibilities
Outlines owner's responsibilities for proper operation, maintenance, and record-keeping.
3.3 Allied Product Policies
Details Allied's policies regarding breaker applications, maintenance, and service.
4.0 Product Information
4.1 Description and Typical Applications
Describes the hydraulic breaker and its common applications in construction and mining.
4.2 Familiarization of Components
Identifies and illustrates the main components of the hydraulic breaker.
4.3 Principle of Operation
Explains how the hydraulic breaker functions using hydraulic power from a host machine.
5.0 Sizing the Breaker
5.1 Selecting the Proper Size Breaker
Guides the selection of the right breaker based on work type, carrier capacity, and hydraulic capacity.
5.2 Auxiliary Circuit and Conversion Kits
Discusses the requirements for auxiliary hydraulic circuits and conversion kits for breaker operation.
6.0 Operation
6.1 Before the Breaker is Used
Details pre-operation checks, including inspections and lubrication, before using the breaker.
6.2 Proper Operation of the Breaker
Covers essential operating procedures, safety precautions, and best practices for using the breaker.
6.3 Operating Mistakes to Avoid
Lists and describes common operating mistakes that can lead to equipment damage.
6.4 Special Applications & Operating Conditions
Covers special operating conditions and modifications required for specific applications.
7.0 Care and Maintenance
7.1 Inspection & Maintenance Schedule
Details the schedule for inspections and maintenance based on operating hours and conditions.
7.2 Equipment Maintenance Log
Emphasizes the importance of keeping a detailed maintenance log for record-keeping and warranty.
7.3 Housing Box Inspection – Daily Start of Shift
Details daily inspection of the housing box for cracks and wear.
7.4 Front Head Inspection – Every 2 Hours
Describes visual inspection of the front head components every 2 hours.
7.4.4 Measuring the Tool and Bushings for Wear
Provides instructions and limits for measuring wear on tools and bushings.
7.5 Inspection of the High-Pressure Accumulator
Covers safety precautions and daily visual inspection of the high-pressure accumulator.
7.10 Measure Oil Pressure Whenever the Following Conditions Occur
Specifies when to measure oil pressure for optimal performance.
7.10.2 How to Measure the Oil Pressure
Provides step-by-step instructions for measuring the breaker's oil pressure.
8.0 Lifting, Handling, Transporting & Storage
8.1 Transport Breaker Independently of Carrier
Details procedures for transporting the breaker when it is not attached to the carrier.
8.3 Breaker Storage – Short Term [ < 14 Days]
Provides guidance on short-term storage of the breaker to prevent rust and damage.
8.4 Breaker Storage - Long Term [ > 14 Days]
Outlines procedures for long-term storage, including sealing connections and protecting components.
9.0 Attach / Remove Breaker From Carrier
9.1 Carrier Requirements
Lists carrier requirements for safe and stable attachment of the breaker.
9.4 Attaching the Breaker to the Carrier
Provides step-by-step instructions for securely attaching the breaker to the carrier.
9.5 Connect Pressure and Return Lines
Details how to correctly connect the hydraulic pressure and return lines to the breaker.
9.6 Remove Breaker from the Carrier
Outlines the procedure for safely removing the breaker from the carrier.
10.0 Changing the Breaker Tool
10.1.1 Safety Precautions – Read First
Emphasizes critical safety precautions before changing the breaker tool.
10.2 Tool Inspection / Prepare for Installation
Details how to inspect the tool and prepare it for installation, including cleaning and checking wear.
10.3.1 Installing the Breaker Tool - General
Covers general procedures and safety for installing the breaker tool.
10.4 Tool Re-Lubrication - Conventional Method
Explains the conventional method for re-lubricating the breaker tool.
10.5 Tool Re-Lubrication – AutoLube Options
Describes automatic grease dispensing systems for continuous re-lubrication.
11.0 Tool Selection Guide
11.1 Match the Application
Guides the selection of breaker tools based on application, material, and operator technique.
11.3 Sharpening the Tool
Provides instructions and cautions for sharpening breaker tools.
12.0 Accumulator N2 Gas Charge Tool
12.1 Accumulator N2 Gas Charge Equipment
Describes the equipment and components needed for charging the accumulator with nitrogen gas.
12.4 How to Test / Measure Gas Charge
Explains how to test and measure the gas charge in the accumulator.
12.5 Charging the Accumulator
Provides instructions for safely charging the accumulator with nitrogen gas.
13.0 Troubleshooting Guide
Does not start
Lists possible causes and corrective actions for the breaker not starting.
Irregular Start / Erratic Operation
Provides solutions for issues related to irregular starting or erratic breaker operation.
Low Frequency (BPM) Always Low or Starts Normal then Falls Lower
Addresses causes and fixes for low breaker frequency or performance degradation.
Operating pressure too low
Details troubleshooting steps for low operating pressure in the hydraulic system.
Hot Oil Temperature
Provides solutions for issues related to overheating hydraulic oil.
Tool breakage
Covers causes and corrective actions for breaker tool breakage.
14.0 Technical Information
14.1 Definition of Terms
Defines key terms and concepts used throughout the manual related to hydraulic systems.
14.2 Testing the Hydraulic Circuit
Outlines procedures and tools for testing the carrier's hydraulic circuit performance.
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