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DG16
NPK DG16 Manuals
Manuals and User Guides for NPK DG16. We have
2
NPK DG16 manuals available for free PDF download: Instruction Manual
NPK DG16 Instruction Manual (62 pages)
DEMOLITION GRAB
Brand:
NPK
| Category:
Industrial Equipment
| Size: 1 MB
Table of Contents
Table of Contents
2
Safety
3
Operation
4
Maintenance
5
Introduction
7
Excavator Compatibility
7
Serial Number Location
8
Specifications
9
Hydraulic Installation
19
Hydraulic Lines
19
Shut-Off Valves
19
Port Connection Diagram
20
Demolition Grab Hydraulic Circuits
21
Mounting Installation
24
Mounting to the Excavator
25
Removal from the Carrier
25
Storage of Demolition Grab
25
Operating Instructions
26
Operating Techniques and Precautions
28
General Maintenance
31
Daily Inspection and Maintenance
31
Arm Maintenance
32
Frame Maintenance
32
Frame Crack Repair
32
Lubrication Points
33
Slewing Ring Inspection and Maintenance
34
Measuring Maximum Axial Movement
34
Npk Assembly Lubricant
35
Rotary Joint Maintenance
36
Hydraulic Rotary Joint Assembly
36
Leakage of the Seals
36
Testing the Rotary Joint Seals for Internal Leakage
36
Replacement of the Seals in the Rotary Joint
37
Troubleshooting
41
Determine the Type of Problem
41
Measuring Operating Pressures
41
Relief Valve Checking and Setting Procedure
41
Counterbalance Valve Location
43
Troubleshooting Chart for Low Power
44
Checking Hydraulic Flow at Rated Pressure
45
Procedure for Checking Hydraulic Flow at Rated Pressure
45
Troubleshooting Chart for Slow Cylinder Speed
47
Jaw Drift
47
To Determine if the Jaw Drift Is Occuring from Abad Cylinder or the Carrier
47
Rotation
48
Measuring Rotation Pressures
48
Rotation Pressure Checking Procedure
49
Troubleshooting Chart for Rotation
49
Fastener Torque Charts
51
Pinion Gear Installation
55
Cylinder Torque Specifications
56
Rod Nut and Piston Torques
56
Convert from Dual Motor to Single Motor (Dg20, Dg30, Dg40)
57
Keywords for Common Demolition Grab Components
58
Warranty Statements
59
Notes
61
Service Record
61
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NPK DG16 Instruction Manual (54 pages)
DEMOLITION GRAB
Brand:
NPK
| Category:
Industrial Equipment
| Size: 2 MB
Table of Contents
Table of Contents
2
Contents
2
Safety
4
Operation
5
Maintenance
6
Introduction
8
Excavator Compatibility
8
Serial Number Location
9
Specifications
10
Dg16
10
Dg20
11
Dg30
12
Dg40
13
Hydraulic Installation
14
Hydraulic Lines
14
Shut-Off Valves
14
Port Connection Diagram
15
Demolition Grab Hydraulic Circuits
16
Mounting Installation
19
Mounting to the Excavator
20
Removal from the Carrier
20
Storage of Demolition Grab
20
Operating Instructions
21
Operating Techniques and Precautions
23
General Maintenance
26
Daily Inspection and Maintenance
26
Arm Maintenance
27
Frame Maintenance
27
Frame Crack Repair
27
Lubrication Points
28
Slewing Ring Inspection and Maintenance
29
Measuring Maximum Axial Movement
29
Npk Assembly Lubricant
30
Rotary Joint Maintenance
31
Hydraulic Rotary Joint Assembly
31
Leakage of the Seals
31
Testing the Rotary Joint Seals for Internal Leakage
31
Replacement of the Seals in the Rotary Joint
32
Troubleshooting
36
Determine the Type of Problem
36
Measuring Operating Pressures
36
Relief Valve Checking and Setting Procedure
36
Counterbalance Valve Location
38
Troubleshooting Chart for Low Power
39
Checking Hydraulic Flow at Rated Pressure
40
Procedure for Checking Hydraulic Flow at Rated Pressure
40
Troubleshooting Chart for Slow Cylinder Speed
42
Jaw Drift
42
To Determine if the Jaw Drift Is Occuring from Abad Cylinder or the Carrier
42
Rotation
43
Measuring Rotation Pressures
43
Rotation Pressure Checking Procedure
44
Troubleshooting Chart for Rotation
44
Fastener Torque Chart
46
Cylinder Torque Specifications
48
Rod Nut and Piston Torques
48
Convert from Dual Motor to Single Motor (Dg20, Dg30, Dg40)
49
Warranty Statements
50
Keywords for Common Demo Grab Components
52
Notes
53
Service Record
53
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