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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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Summary of Contents for Allied AR110C
- Page 1 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.
- Page 2 When changes become necessary, these will be noted in the table below. Specifications are based on published information at the time of publication. Allied Construction Products, LLC, reserves the right to change, edit, delete or modify the content of this document, including descriptions, illustrations and specifications without prior notification. For product or document updates go to www.alliedcp.com...
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Page 3: Safety Information
Signal Words Safety messages appear throughout this manual and “DANGER”, “WARNING” and “CAUTION” are signal on labels affixed to the Allied equipment. Read and words used to express severity of consequences understand the information communicated in safety should a hazard be encountered. - Page 4 Safety, Information and Identification Labels Keep all safety labels clean. Words and illustrations must be legible. Before operating this equipment, Information labels affixed to the Allied equipment replace damaged or missing labels. For replacement, include safety warnings, identification and refer to the appropriate Parts Manual for instructions important to operation and service.
- Page 5 Read the manual(s) for application instructions, grease type and re-lubrication schedule. ALLIED LOGO – This decal is the Allied brand identifier and is a registered trademark of Allied Construction Products, LLC. ALLIED LOGO – This decal is the Allied brand identifier and is a registered trademark of Allied Construction Products, LLC.
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Page 6: Meaning Of Pictograms
Meaning of Pictograms Personnel maintain a safe Pictograms are used to rapidly communicate distance from breaker information. For the purposes of this manual and labels affixed to the Allied equipment, pictograms are defined as follows: Fragments / debris becoming airborne ... -
Page 7: Attention Read The Manual
Always follow procedures that promote safe Improper installation, operation or maintenance of conditions for workers and bystanders. The standard the Allied equipment could result in serious injury or safety precautions expected and required of those death. Only qualified operators may operate the working in construction shall include, but not limited Allied equipment. -
Page 8: Operational Safety Program
Allied equipment may not be modified or used for account his own experience in using and maintaining any other purpose other than, for which it was equipment. -
Page 9: Table Of Contents
Allied Construction Products, LLC www.alliedcp.com Table of Contents SECTION SECTION Revision History of Document…………………..… 4.0 Product Information……………………………... 4.1 Description and Typical Applications…………….. Safety Information……………………………………. 4.2 Familiarization of Breaker Components…….…... Safety Statements and Hazard Alerts………………. 4.3 Principle of Operation………………………..……. Purpose of Safety Messages……………………..…. -
Page 10: Table Of Contents
Allied Construction Products, LLC www.alliedcp.com Table of Contents - [cont’d] SECTION SECTION 7.4.6 Inspect Piston…………………………..….….. 10.5.1 Carrier Mounted Lube Systems…………… 7.5 High-Pressure Accumulator…………………..10.5.2 Breaker Mounted Lube Systems………….. 7.6 Inspect Mounting Pins……………………….…… 10.6 Chisel Paste……………………………………. 7.7 Inspect Threaded Fasteners………………..…… 11.0 Tool Selection – Application Guide….……... -
Page 11: List Of Figures
Gas Charge Kit…..…………..…….….…… 6-8 Do Not Operate With Cylinders At Stroke End… 14-1 Flow-Pressure Diagram………..………………. 6-9 Special Applications – Working Underwater 14-2 Standard Dimensions – AR110C, AR120B….. Require Modifications Before Use……………… 14-3 Standard Dimensions – AR130B, AR140B…… 7-1 Buffers and Wear Plates…….………..…………... -
Page 12: Introduction & Scope
Figures and 1.4.1 Parts Manual descriptions may show equipment that is optional. Parts Manuals identify each component of the Allied This document is published solely for information work tool, including safety and information labels. purposes and should not be considered all-inclusive. - Page 13 Allied Construction Products, LLC www.alliedcp.com 1.0 Introduction and Scope – [cont'd] Ask for FORM CMHB-1004, Hydraulic Mounted Breakers. This publication is also available through Allied under part number 953076 (English). To order a copy, contact the Allied Customer Service Department. SOM576701_14jan...
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Page 14: Equipment Identification
Copy the Model and Serial Number from the Equipment Identification Tag to the space AR SERIES provided below. Indicate the date in which the Allied equipment was placed into service. Fill out the Warranty Registration form and return to Allied Construction Products, LLC. -
Page 15: Warranty Protection Summary
Appoint Who Does What. Ensure all personnel Complete all sections of the form and return to Allied. understand what their specific responsibilities include. Use of non-Allied parts, unapproved service methods, modifications to the Allied equipment, or 1. -
Page 16: Allied Product Policies
3.3 Allied Product Policies In this manual, Allied recommends breaker applications, maintenance and service consistent with industry practices. Allied assumes no responsibility for the results of actions not recommended in this manual and specifically the results of: Improper Training ... -
Page 17: Product Information
Allied Construction Products, LLC www.alliedcp.com 4.0 Product Information 4.1 Description and Typical Applications 4.3 Principle of Operation The Allied Breaker is a hydraulic powered impact breaker designed for mounting on mobile equipment with hydraulic booms, such as rubber tired or track- type construction vehicles. - Page 18 Allied Construction Products, LLC www.alliedcp.com 4.0 Product Information –[cont’d] The breaker is equipped with an accumulator. The accumulator is a self-contained pressure vessel with an expansible chamber divided by a flexible membrane. The gas-side chamber is pre- charged with nitrogen gas (N2), while the oil-side chamber is for receiving, storing and discharging pressurized oil.
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Page 19: Sizing The Breaker
Allied Construction Products, LLC www.alliedcp.com 5.0 Sizing the Breaker The process of selecting the right breaker must consider the type of work to be done, along with any Provided the carrier can safely lift the weight of the special needs such as required modifications when breaker, hydraulic comparisons are another key working in underwater applications. -
Page 20: Conversion Of Auxiliary Hydraulic Circuit
"AC" series valves. These are solenoid-operated valves that control flow and pressure. Requests for further information or assistance with breaker selection should be directed to your Allied dealer or by contacting the Allied Sales or Product / Technical Support Departments. CAUTION Hydraulic circuits differ between machines. -
Page 21: Operation
Allied Construction Products, LLC www.alliedcp.com 6.0 Operation 6.1 Before the Breaker is Used 6.2 Proper Operation of the Breaker CAUTION Before work can start, identify all site hazards, including electrical and gas utilities CAUTION Only qualified personnel shall operate the breaker. -
Page 22: Incorrect Operating Methods
Allied Construction Products, LLC www.alliedcp.com 6.0 Operation – [cont’d] 6.2.1 Cycle Time Breaking in extremely hard materials requires care to prevent overheating the tool. Prolong hammering in one spot must be avoided. If the material does not break within 15 seconds of hammering, stop and reposition the tool nearer the edge. -
Page 23: Do Not Lift Or Transport Loads With Breaker
Allied Construction Products, LLC www.alliedcp.com 6.0 Operation – [cont’d] A metallic pinging sound is emitted when the tool Bending results from prying or misalignment and is strikes against the retainer pins. Never operate the the leading cause of tool breakage. Prying exerts an... -
Page 24: Do Not Operate With Cylinders At Stroke End
Allied Construction Products, LLC www.alliedcp.com 6.0 Operation – [cont’d] required. Further instructions should be directed to CAUTION the Allied Technical Service Department. The Breaker is not designed to lift or transport loads. This practice is unsafe and can damage the 6.4.2 Working Underground... - Page 25 Allied Construction Products, LLC www.alliedcp.com 6.0 Operation – [cont’d] Keep the oil circulating in the carrier during Use oil viscosity based on the expected air pauses in work to prevent it from falling below a temperature range during the period between oil temperature that is too cold for normal operation.
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Page 26: Care And Maintenance
Allied Construction Products, LLC www.alliedcp.com 7.0 Care and Maintenance 7.1 Inspection & Maintenance Schedule Every 100 Hours or 2 Weeks All hydraulic breakers require regularly scheduled Remove breaker tool from front head inspections and service. The aim of these inspections ... -
Page 27: Keeping A Maintenance Log
Allied Construction Products, LLC www.alliedcp.com 7.0 Care and Maintenance – [cont’d] 7.2 Equipment Maintenance Log Guide plates must be kept in good condition, so that the breaker is held tight with minimal movement. The importance of regular maintenance along with... -
Page 28: Measure Gap Between Tool And Bushing
Allied Construction Products, LLC www.alliedcp.com 7.0 Care and Maintenance – [cont’d] Wipe grease from parts to be inspected. Check parts Ensure that the tool is properly engaged in the for wear and damage. Review Table 7.2 for cause front head by the retainers. -
Page 29: Inspection Of Front Head's Internal Parts
Re-lubricate every two hours or sooner if grease is not visible. Use only lubricants formulated and labeled for use with breakers. Allied Chisel paste is recommended. When applied Fig 7-7 Thrust Ring Wear Limit regularly, Chisel Paste is a key element in extending the service life of bushings and tools. -
Page 30: Inspect Tool Retainers
Complete Accurate charging to the specified pressure is disassembly of the breaker is required to replace important for proper and long-term performance. See piston. Contact your Allied service center. Section 12 for further instructions. SOM576701_14jan... -
Page 31: Inspect Threaded Fasteners
Allied Construction Products, LLC www.alliedcp.com 7.0 Care and Maintenance – [cont’d] 7.6 Mounting Pin Inspection It is Required to Measure Oil Pressure When – Inspect the mounting pins for wear and damage The breaker is first installed on a carrier when the breaker is removed from the carrier. -
Page 32: How To Measure Oil Pressure
Allied Construction Products, LLC www.alliedcp.com 7.0 Care and Maintenance – [cont’d] Lower the Breaker to the ground and stop the CAUTION carrier engine. Injury from flying debris. Personal protection equipment is required when CAUTION operating this equipment. PPE must... -
Page 33: Lifting, Handling, Transporting & Storage
Allied Construction Products, LLC www.alliedcp.com 8.0 Lifting, Handling, Transporting & Storage 8.4 Breaker Storage – Long Term [ > 14 Days] WARNING Crush injury from falling or shifting 1. Follow removal instructions in Section 9.6. loads. Material handling equipment must safely carry the loads to which 2. -
Page 34: Attach / Remove Breaker To & From Carrier
Incorrect combination of Breaker and carrier will result in poor performance or equipment damage. 9.2 Mounting Kits A mounting bracket is required to attach the Allied Breaker to a carrier. Allied offers an array of Fig. 9-2 Attach Breaker to Carrier - Typical mounting brackets to fit virtually any carrier, including those equipped with quick mounting couplers. -
Page 35: Connect Supply And Return Lines
Allied Construction Products, LLC www.alliedcp.com 9.0 Attach / Remove Breaker From Carrier – [cont’d] The breaker is attached to the carrier in the same IMPORTANT manner as mounting a bucket. Use standard Contamination can diminish service life. Always mechanic’s techniques and tools to attach the clean area around fluid connections prior to opening breaker to the carrier. -
Page 36: Remove The Breaker From Carrier
Allied Construction Products, LLC www.alliedcp.com 9.0 Attach / Remove Breaker From Carrier – [cont’d] CAUTION Crush injury. Keep hands, feet and other body parts clear of crush points. Use sufficient blocking and restraints to avoid accidental or sudden movement of loads. -
Page 37: Changing The Breaker Tool
Allied Construction Products, LLC www.alliedcp.com 10.0 Changing the Breaker Tool 10.1.1 Safety Precautions – Read First CAUTION CAUTION Tools and other components of the Follow all safety and operating breaker are heavy. Use suitable instructions provided by the carrier lifting equipment. -
Page 38: Removing The Tool
Allied Construction Products, LLC www.alliedcp.com 10.0 Changing the Breaker Tool – [cont’d] 10.1.4 Removing the Breaker Tool 5. Remove rubber covers from retainers. 6. Push the small retainers to the side until they clear the larger retainers. [Fig. 10-3]. 7. Remove large retainers and set aside. [Fig. 10-4] Tool is free to be removed from Front Head [Fig. -
Page 39: Tools Required
Allied Construction Products, LLC www.alliedcp.com 10.0 Changing the Breaker Tool – [cont’d] 10.3.1 Installing the Breaker Tool - General CAUTION The arrangement of front head components and the If tool lubrication is provided by an automatic dispenser, please read carefully. When delivery is... -
Page 40: Avoid Costly Lubrication Mistakes
Allied Construction Products, LLC www.alliedcp.com 10.0 Changing the Breaker Tool – [cont’d] Fig 10-9 Lubricant Must Be Visible to Operator 10.4.1 Avoid Costly Lubrication Mistakes Fig 10-7 Fig 10-8 CAUTION Neglecting to follow re-lubrication Upright Position with Tool Contacting Ground, Push instructions will result in equipment Down, OK to Lubricate. -
Page 41: Automatic Lubrication Systems
10.5.1 Carrier Mounted Lubricator - CML Series Fig 10-12 Hammer Mounted AutoLube System Installation kits for both the CML-series and HML- series are available from Allied. These kits do not include Chisel paste. Order separately. 10.6 Chisel Paste Allied Chisel Paste is a specialty lubricant made for use with all breakers. -
Page 42: Tool Selection - Application Guide
Maintenance 11.2 Working Length of Breaker Tool Selection of breaker tool Allied breaker tools are designed to provide 11.1.1 Methods Used to Break Material exceptional quality and durability. Tools are made of high-strength alloy steel and given specialized heat Material is broken by one of two methods: treatment. -
Page 43: Accumulator N2 Gas Charge Tool
Allied Construction Products, LLC www.alliedcp.com 12.0 Accumulator N Gas Charge Tool 12.1 Accumulator N2 Gas Charge Equipment The accumulator is a self-contained pressure vessel with an elastic membrane that divides the inner housing into a pair of expansible chambers. The lower chamber is used to receive, store and discharge pressurized oil. -
Page 44: Tools Required To Charge Accumulator
Allied Construction Products, LLC www.alliedcp.com 12.0 Accumulator N Gas Charge Tool – [cont’d] 12.2 Tools Required 6. Attach one end of hose to the charge valve and 1. Charge Kit 570071 (Fig. 12-1) the other to the valve at nitrogen bottle. -
Page 45: Removing The Charge Valve
Allied Construction Products, LLC www.alliedcp.com 12.0 N Gas Charge Kit – [cont’d] 3. SLOWLY open valve on nitrogen bottle. 4. Adjust pressure regulator and SLOWLY fill the accumulator. 5. Adjust the regulator to + 50 psi above the value specified in the Technical Data Section. -
Page 46: Troubleshooting Guide
This guide identifies several commonly encountered conditions and the recommended course of action. CAUTION Only qualified personnel, having knowledge of the For conditions other than these, contact the Allied machine’s systems, proper test equipment and Technical Service Department tools should attempt adjustments and repairs. - Page 47 Allied Construction Products, LLC www.alliedcp.com 13.0 Troubleshooting [cont’d] Condition Possible Cause Corrective Action Operating pressure too low Refer to section “Operating Pressure Too Low” Maintain right angle to work surface. Refer to operating technique Section 6. Improper Breaker operation Check breaker tool is receiving sufficient lubrication.
- Page 48 Allied Construction Products, LLC www.alliedcp.com 13.0 Troubleshooting [cont’d] Condition Possible Cause Corrective Action Set to value listed in the specifications section of this Relief valve set too low manual Leakage in carrier’s hydraulic Test hydraulic components for malfunction or improper...
- Page 49 Allied Chisel Paste is specifically formulated for this application. Store indoors. Coat with grease to protect from moisture. The Breaker is not self-powered. Its performance If there is no improvement in the breaker’s...
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Page 50: Technical Data
“cracks” (values given in GPM / LPM) necessary for the open. safe and efficient operation of the Allied equipment. Breakers are designed to operate Static Relief Pressure – Also referred to as “Full within the prescribed minimum and maximum Relief Pressure”. -
Page 51: Testing The Hydraulic Circuit
Allied Construction Products, LLC www.alliedcp.com 14.0 Technical Information –[cont’d] 14.2 Testing the Hydraulic Circuit Tools required to complete these tests include a flow meter and pressure gages. Record the test The hydraulic breaker is designed to perform measurements in the worksheet provided below. -
Page 52: Technical Specifications
Allied Construction Products, LLC www.alliedcp.com 14.0 Technical Information –[cont’d] Table 14.1 Technical Data Model AR110C AR120B AR130B AR140B Impact Frequency B/min 400-600 400-500 350-470 350-550 21-30 29-39 32-43 45-53 Oil Flow Range [l/min] [80-115] [110-150] [120-160] [170-200] 1,740-2,030 1,740-2,030 1,740-2,030... -
Page 53: Standard Dimensions - Ar110C, Ar120B
16.14 [mm] [360] [410] inch 20.1 20.1 [mm] [510] [510] inch 22.4 22.4 [mm] [570] [570] inch 15.7 18.11 [mm] [400] [460] inch 4.33 4.72 [mm] [110] [120] Mounting Family Figure 14-2: Standard Dimensions – Model AR110C and AR120B SOM576701_14jan... -
Page 54: Standard Dimensions - Ar130B, Ar140B
Allied Construction Products, LLC www.alliedcp.com 14.0 Technical Information –[cont’d] Table 14.3 AR130B AR140B inch 98.4 107.5 [mm] [2500] [2730] inch 73.2 82.3 [mm] [1860] [2090] inch 16.5 17.3 [mm] [420] [440] inch 22.44 22.44 [mm] [570] [570] inch 23.62 23.62... - Page 55 Allied Construction Products, LLC www.alliedcp.com 14.0 Technical Information –[cont’d] Fig 14-4 Position of Threaded Fasteners Fig. 14-5 Rotation Angle Each Flat = 60° and Tightening In a Diagonal Sequence SOM576701_14jan...
- Page 56 Allied Construction Products, LLC www.alliedcp.com 14.0 Technical Information –[cont’d] Table 14.4 Fastener Torque Model AR110C AR120B Item Description Size Ft-Lbs. [N·m] Size Ft-Lbs. [N·m] Accum Top Bolt 370 [500] 480 [650] Side Rod (Torque + Turn) 370 [500] + 100º...
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Page 57: Position Of Threaded Fasteners
Allied Construction Products, LLC www.alliedcp.com 14.0 Technical Information Fig 14-6 Position of Threaded Fasteners Fig. 14-7 Rotation Angle Each Flat = 60° and Tightening In a Diagonal Sequence SOM576701_14jan... -
Page 58: Angle Of Rotation & Tightening Sequence
Allied Construction Products, LLC www.alliedcp.com 14.0 Technical Information Table 14.6 Fastener Torque Model AR130B AR140B Item Description Size Ft-Lbs. [N·m] Size Ft-Lbs. [N·m] Accum Top Bolt 515 [700] 740 [1000] Side Rod (Torque + Turn) 370 [500] + 120º 515 [700] + 120º... -
Page 59: Service Records
Allied Construction Products, LLC www.alliedcp.com 15.0 Service Record Service Performed Date SOM576701_14jan... -
Page 60: Angle Of Rotation & Tightening Sequence
SOM576701_14jan...
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