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Allied AR120B manual available for free PDF download: Safety, Operation And Maintenance
Allied AR120B Safety, Operation And Maintenance (60 pages)
Hydraulic Impact Breaker
Brand:
Allied
| Category:
Power Tool
| Size: 3.85 MB
Table of Contents
Safety Information
3
Safety Statements and Hazard Alerts
3
Meaning of Pictograms
6
Attention Read the Manual
7
Federal, State, Local and OSHA Construction Guidelines and Regulations
7
General Construction Safety
7
Owner's Responsibilities
7
Safety Information Overview
7
Operational Safety Program
8
Personal Protective Equipment (PPE)
8
Protective Equipment - Guarding
8
Unapproved Modifications
8
Table of Contents
9
Purpose of Safety Messages
3
Safety Alert Symbol
3
Table of Contents
10
List of Figures
11
1 Introduction & Scope
12
Purpose of this Manual
12
Content Includes
12
How to Order Replacement Publications
12
Related Publications
12
2 Equipment Identification
14
Serial Number Location
14
Equipment Identification Tag
14
Record Equipment Information
14
3 Warranty Protection Summary
15
Overview
15
Owner's Responsibilities
15
Allied Product Policies
16
4 Product Information
17
Description and Typical Applications
17
Familiarization of Breaker Components
17
Principle of Operation
17
Main Components of Hydraulic Breaker
17
Cutaway of Breaker Assembly
17
5 Sizing the Breaker
19
Selecting the Proper Size Breaker
19
Auxiliary Circuit & Conversion Kits
19
Conversion of Auxiliary Hydraulic Circuit
20
6 Operation
21
Before the Breaker Is Used
21
Pre-Operation Inspection
21
Operating the Breaker
21
Install Protective Guards
21
Incorrect Operating Methods
22
Note any Change in Pitch / Frequency
22
Operate at 90° to Work Surface
22
Start at Outer Edge & Work Inward
22
Do Not Lift or Transport Loads with Breaker
23
Do Not Drop / Pound Breaker at the Material
23
Do Not Pry with Breaker
23
Do Not Overheat Tool
23
Do Not Use Breaker to Lift Transport Loads
23
Do Not Pound Breaker at the Material
23
Do Not Pry with the Breaker
23
Do Not Operate with Cylinders at Stroke End
24
Special Applications / Operating Conditions
24
Working Underwater
24
Working Underground
24
Working in Hot Temperatures
24
Working in Cold Temperatures
24
Special Applications - Working Underwater Require Modifications before Use
24
7 Care and Maintenance
26
Maintenance Interval Schedule
26
Keeping a Maintenance Log
27
Housing Box Inspection
27
Vibration Dampening Components
27
Front Head Inspection at Tool Re-Lubrication
27
Buffers and Wear Plates
27
Dust Plugs and Covers
27
Gap between Bushing & Tool
27
Measure Gap between Tool and Bushing
28
Internal Parts of the Front Head
28
Internal Parts of Front Head
28
Inspection of Front Head's Internal Parts
29
Measure Wear of Tool & Bushings
29
Inspect Hoses
29
Check Oil & Filter on Carrier
29
When to Measure Oil Pressure
29
Measure OD of Tool for Wear
29
Measure ID of Bushing for Wear
29
Measure Thrust Ring Wear
29
Inspect Tool Retainers
30
Inspect Piston
30
High-Pressure Accumulator
30
Inspect Mounting Pins
30
Rotate Worn Tool Retainer
30
Piston with Damage to Impact Face
30
Inspect Threaded Fasteners
31
Safety Precautions
31
Measuring Oil Pressure
31
How to Measure Oil Pressure
32
Install Protective Guards
32
8 Lifting, Handling, Transporting & Storage
33
Transport Breaker Independently of Carrier
33
Transport Breaker Installed on Carrier
33
Breaker Storage - Short Term (< 14 Days)
33
Breaker Storage - Long Term (> 14 Days)
33
Push Piston to Its Highest Position
33
Protect Breaker with Tarp
33
9 Attach / Remove Breaker to & from Carrier
34
Carrier Requirements
34
Mounting Kits
34
Tools Required to Attach the Breaker
34
Attach the Breaker to the Carrier
34
Pin-On Mounting Bracket - Typical
34
Attach Breaker to Carrier - Typical
34
Connect Supply and Return Lines
35
Hose Tagged "Pressure Line
35
Remove the Breaker from Carrier
36
Valve Housing Marked in and out
36
Check Hose Routing
36
Close Supply & Return Line Valves
36
10 Changing the Breaker Tool
37
Safety Pre-Cautions
37
Tools Required
37
Overview of Tool Retainer System
37
Components of the Tool Retainer System
37
Removing the Tool
38
Inspect & Prepare Tool for Installation
38
Installing Tool in Front Head
38
Thru 10-5 Removing Tool from Breaker
38
Tools Required
39
Tool Re-Lubrication - Conventional Method
39
Pre-Lube the Tool Shank
39
Avoid Costly Lubrication Mistakes
40
Stand Breaker Upright before Greasing
40
Tool Lubrication Points
40
Lubricant Must be Visible to Operator
40
Automatic Lubrication Systems
41
Carrier Mounted Lube Systems
41
Breaker Mounted Lube Systems
41
Chisel Paste
41
Tool Lubrication - Incorrect Position
41
Carrier Mounted Autolube
41
Breaker Mounted Autolube
41
11 Tool Selection - Application Guide
42
Match the Application
42
Penetrative Vs. Impact Breaking
42
Working Length of Tool
42
Re-Sharpening Technique
42
Tool Types - Conical, Chisel, Blunt
42
Tool Working Length
42
12 Accumulator N2 Gas Charge Tool
43
Accumulator & Charge Tool - General
43
N 2 Gas Charge Kit
43
Tools Required to Charge Accumulator
44
How to Connect the Charge Tool
44
How to Test / Measure Gas Charge
44
Charging the Accumulator
44
Removing the Charge Valve
45
13 Troubleshooting Guide
46
14 Technical Data
50
Definition of Terms
50
Flow-Pressure Diagram
50
Testing the Hydraulic Circuit
51
Technical Specifications
52
Standard Dimensions - AR110C, AR120B
53
Standard Dimensions - AR130B, AR140B
54
Position of Threaded Fasteners
57
Angle of Rotation & Tightening Sequence
58
15 Service Records
59
Angle of Rotation & Tightening Sequence
60
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