Allied Hy-Ram HR270 Manuals

Manuals and User Guides for Allied Hy-Ram HR270. We have 1 Allied Hy-Ram HR270 manual available for free PDF download: Safety, Operation And Maintenance Instructions

Allied Hy-Ram HR270 Safety, Operation And Maintenance Instructions (60 pages)

Hydraulic Impact Breaker

Brand: Allied | Category: Construction Equipment | Size: 4 MB

Safety Information
3
Safety Statements and Hazard Alerts
3
Purpose of Safety Messages
3
Safety Alert Symbol
3
Signal Words
3
Meaning of Pictograms
6
Qualified Person
7
General Construction Safety
7
Federal, State, Local and OSHA Construction Guidelines and Regulations
7
Owner's Responsibilities
7
Operational Safety Program
8
Table of Contents
9
Table of Contents
10
List of Figures
11
Introduction & Scope
12
Purpose of this Manual
12
About this Manual
12
How to Order Replacement Publications
12
Related Publications
12
Equipment Identification
14
Serial Number Location
14
Equipment Identification Tag
14
Record Equipment Information
14
Warranty Protection Summary
15
Overview
15
Owner's Responsibilities
15
Allied Product Policies
16
Product Information
17
Description and Use
17
Familiarization of Main Components
17
Principle of Operation
17
Main Components of Hydraulic Breaker
17
Cutaway View of the Breaker
17
Sizing the Breaker
19
Breaker Selection - General
19
Auxiliary Circuits & Conversion Kits
19
Auxiliary Conversion Circuit
20
Operation
21
Before the Breaker Is Used
21
Pre-Operation Inspection
21
Proper Operation and Use
21
Install Window Guards
21
Operating (Cycle) Time - Max
22
Operating Mistakes to Avoid
22
Recognize Changes in Pitch or Frequency
22
Operate at 90° to Work Surface
22
Start at Outer Edge & Work Inward
22
Do Not Overheat Tool
22
Do Not Blank Fire
22
Do Not Pry with Breaker
23
Do Not Drop or Hack at the Material
23
Do Not Operate with Cylinders at Stroke End
23
Do Not Pry with the Breaker
23
Do Not Drop Breaker or Hack at the Material
23
Other Operating Mistakes to Avoid
24
Special Applications & Operating Conditions
24
Working Underwater
24
Do Not Lift or Carry Objects with Breaker
24
Travel with Breaker Low to Ground
24
Correct and Incorrect Parking Positions
24
Working Underwater Requires Modifications
24
Working Underground
25
Working in Hot Temperatures
25
Working in Cold Temperatures
25
Flow Adjustment
26
Care and Maintenance
27
Inspection & Maintenance Schedule
27
Equipment Maintenance Log
28
Housing Box Inspection
28
Vibration Dampening Parts Inspection
28
Vibration Dampening - Buffers & Wear Plates
28
Keep Dust Plugs Installed in Housing Box
28
Front Head - Description of Parts
29
Front Head Inspection
29
Internal Parts of Front Head
29
Measure Gap between Tool & Bushing
30
Front Head Inspection - Internal Parts
30
Tool & Bushing - Measure Wear
30
Piston Inspection
30
Measure Gap between Tool and Bushing
30
Measure Tool for Wear
30
Measure Bushing for Wear
30
High-Pressure Accumulator
31
Inspect Mounting Pins
31
Threaded Fastener Inspection
31
Inspect Hoses
31
Piston with Damage to Impact Face
31
Check Oil & Filter on Carrier
32
Measuring Oil Pressure
32
Safety Precautions - Read First
32
How to Measure Oil Pressure
33
Measuring Oil Pressure
33
Safe Handling & Storage
34
Transport Breaker Independently of Carrier
34
Transport Breaker Installed on Carrier
34
Breaker Storage - Short Term (<14 Days )
34
Breaker Storage - Long Term (> 14 Days)
34
Use Approved Lift Points
34
Improper Park Position
34
Push Piston to Its Highest Position
35
Protect Piston against Water Damage
35
Protect Breaker with Tarp
35
Breaker - Attach to /Remove from Carrier
36
Carrier Requirements
36
Mounting Kits
36
Tools Required to Attach the Breaker
36
Attach Breaker to the Carrier
36
Top Mounting Bracket - Typical
36
Supply Hose in and Return Hose out
37
Attach Breaker to Carrier
37
Install Pins and Keepers
37
Port Connection Markings [IN] and [OUT]
37
Removal from Carrier
38
Tools Required for Removal of Breaker
38
Connect Hoses to Carrier
38
Check Hose Movement
38
Close Shut off Valve to Breaker
38
Tool Removal and Installation
40
Safety Precautions - Read First
40
Tools Needed for Removal
40
Overview of Tool Retainer System
40
Tool Retainer System - HR290
40
Tool Retainer System - HR270
40
Tool Removal
41
Tool Inspection & Prepare for Installation
41
Install Tool - General
41
Tools Needed to Install
42
How to Install Tool
42
Tool Re-Lubrication - Conventional Method
42
Thru 10-5 Tool Removal
42
Pre-Lube the Tool Shank
42
Avoid Costly Lubrication Mistakes
43
Tool Lubrication - Correct Position
43
Tool Seated against Thrust Ring
43
Lubricant Must be Visible to Operator
43
Tool Lubrication - Incorrect Position
43
Tool Re-Lubrication - Automatic Systems
44
Tool Re-Lubrication Carrier Mounted Type
44
Tool Re-Lubrication Breaker Mounted Type
44
Benefits of Using Chisel Paste
44
Carrier Mounted Autolube
44
Breaker Mounted Autolube
44
Tool Selection Guide
45
Match the Application
45
Methods Used to Break up Material
45
Tool Working Length
45
Tool Sharpening
45
Conical, Chisel, Blunt Tools
45
Back Head & Accumulator Gas Charge
46
Charge Tool - General Description
46
Tool Working Length
46
N 2 Gas Back Head
46
N 2 Gas Accumulator
46
Safety Precautions for Charging Back Head
47
Tools Required for Charging Back Head
47
Connecting the Charging Block
47
How to Measure Gas Charge
47
How to Pre-Charge the Back Head
48
Removing the Charging Block
48
Safety Precautions Charging Accumulator
48
Tools Required for Charging Accumulator
49
Connecting the Charging Block
49
How to Measure Gas Charge
49
Charging the Accumulator
49
Removing the Charging Block
49
Troubleshooting Guide
50
Technical Information
54
Definition of Terms
54
Flow-Pressure Diagram
54
Testing the Hydraulic Circuit
55
General Dimensions - HR270
57
General Dimensions - HR290
57
Torque Locations
58
Angle of Rotation & Tightening Sequence
58
Fastener Torque Mounting Bracket
58
Service Record
59

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Allied Hy-Ram HR270 Safety, Operation And Maintenance Instructions (60 pages)

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