Allied AS 370 Hydraulic Hammer Bit Manuals

Manuals and User Guides for Allied AS 370 Hydraulic Hammer Bit. We have 1 Allied AS 370 Hydraulic Hammer Bit manual available for free PDF download: Operator's Manual

Allied AS 370 Operator's Manual (62 pages)

STREET HAMMERS

Brand: Allied | Category: Tools | Size: 1 MB

Table of Contents
3
Allied Product Policies
10
Section 2.0 Overview
11
Figure 2-1. Typical Street Hammer Main Components
11
Introduction
12
Description of Assembly Groups
12
Figure 2-2. Typical Street Hammer
12
Figure 2-3. Typical Cylinder Head
12
Figure 2-4. Typical Cylinder Body and Control Valve
13
Figure 2-5. Typical Cylinder Housing
13
Figure 2-6. Typical Piston
13
Section 3.0 Theory of Operation
14
Figure 3-1. Hammer Block Diagram
14
Technical Specifications
15
Dimensions
17
Figure 4-1. Typical Street Hammer Dimension Drawing Shown with BCS Universal Mounting Configuration
19
Figure 4-2. Typical Street Hammer Dimension Drawing Shown with 2-Position Skid Steer Mounting Configuration
21
Figure 4-3. Typical Street Hammer Dimension Drawing Shown with 1-Position Skid Steer Mounting Configuration
23
Section 5.0 General Construction Safety
24
Owner's Responsibilities
24
General Construction Safety
24
Federal, State, Local and OSHA Construction Guidelines and Regulations
24
General Safety Summary
24
CAUTIONS and WARNINGS
24
Initial Operating Precautions
25
Carrier Precautions
25
Personnel Precautions
25
Hydraulic Pressure Precautions
26
Nitrogen Gas Precautions
26
Hoisting and Lifting Precautions
26
Maintenance Precautions
26
Site Precautions
26
Section 6.0 Street Hammer Applications
28
Section 7.0 Street Hammer Attachment & Removal
29
Carrier Requirements
29
Installation Kits
29
Mounting Brackets
29
Heat Exchanger
29
Tools Required to Attach Street Hammer
29
Attaching the Street Hammer to the Carrier
30
Figure 7-1. Attaching the Street Hammer to a Backhoe or Mini-Excavator
30
Attaching the Street Hammer to a Backhoe
31
Attaching the Street Hammer to a Mini-Excavator
31
Attaching the Street Hammer to a Skid Steer
31
Connecting the Street Hammer Hydraulic Lines
34
Removing the Street Hammer from the Carrier
36
Section 8.0 Demolition Tool
37
Demolition Tool
37
Sharpening
37
Installing the Demolition Tool
37
Removing the Demolition Tool
38
Manually Lubricating the Demolition Tool
38
Figure 8-1. Installing the Demolition Tool
38
Figure 8-2. Lifting Demolition Tool
39
Figure 8-3. Keep Contact Pressure on Tool
39
Allied Autolube Automatic Lubrication System
40
Figure 8-4. Lubricating the Demolition Tool
40
Section 9.0 Operation
41
Operator Check List
41
Tools Required by Operator
41
Operating the Street Hammer
41
Startup
42
Advance from Outer Edge
42
Figure 9-1. Advancing from Outer Edge
42
Angle of Operation
43
Hammer Rocking
43
Incorrect Use of the Hydraulic Hammer
43
Never Use as a Crowbar
43
Figure 9-2. Angle of Operation
43
Figure 9-3. Rocking the Hammer
43
Never Drive Demolition Tool into the Material
44
Never Pound with the Hammer and Demolition Tool
44
Never Lift or Transport Loads with the Hammer
44
Never Use in or Underwater
44
Precharge Chamber
44
Figure 9-5. Never Drive Tool into Material
44
Figure 9-6. Do Not Pound with Hammer
44
Figure 9-7. Do Not Use Hammer as Lift or Transport
44
Special Operation Environments
45
Working Underground
45
Working Underwater
45
Working in High Outside Temperatures
45
Working in Low Outside Temperatures
45
Section 10.0 Operator Troubleshooting Chart
46
Section 11.0 Care and Maintenance
48
Care and Maintenance Schedule
48
Warranty Protection
48
Care and Maintenance Instructions
49
Checking Hydraulic Lines for Leaks before Starting Work
49
Daily Checking for Cracks
49
Checking Wear to the Tool Bushing
49
Checking Impact Face of Piston for Wear
49
Checking Wear to the Retainer Pin
49
Figure 11-1. Checking Wear of Tool Bushing
49
Checking Wear to the Demolition Tool
50
Figure 11-2. Check Wear to Demolition Tool
50
Check Tightness of Threaded Connections
51
Figure 11-3. Torque Items on Street Hammer
52
Checking the Nitrogen Precharge Chamber
53
Figure 11-4. Typical Street Hammer Nitrogen Precharge Chamber
53
Refilling the Precharge Chamber
54
Figure 11-5. Filling the Nitrogen Precharge Chamber
54
Checking the Pins on the Top Mounting Bracket for Wear
55
Checking Wear to the Hammer Box
55
Checking and Cleaning the Hydraulic Oil Filter
55
Checking and Cleaning the Hydraulic Oil Filter on the Carrier
55
Checking Seals in Cylinder Housing and Body
55
Figure 11-6. Cylinder Housing Internal Components
55
Remove Cylinder Head
56
Cylinder Body Removal
56
Figure 11-7. Cylinder Head Removal
56
Figure 11-8. Removing Cylinder Body with Jacking Screws
56
Reassembly
57
Figure 11-9. Installing Cylinder Housing Internal Components
57
Figure 12-1. Hammer Lift Point
58

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