NPK U31J Manuals

Manuals and User Guides for NPK U31J. We have 1 NPK U31J manual available for free PDF download: Operation And Maintenance Manual

NPK U31J Operation And Maintenance Manual

NPK U31J Operation And Maintenance Manual (122 pages)

SECONDARY CONCRETE CRUSHERS

Brand: NPK | Category: Tools | Size: 4 MB

Table of Contents

Table of Contents
2
Safety

4
- Operation
  5
- Maintenance
  6
Introduction

8
Excavator Compatibility

8
Model Specifications

9
Serial Number Location

21
- U21J/Jr, U31J/Jr, U45J/Jr
  21
- G7, G18J, G26J
  22
- G30Jr
  23
Crusher Booster & Cylinder

24
- Introduction
  24
- Structure of the Boosted Cylinder
  25
- Operating Principle
  26
Hydraulic Installation

33
- Hydraulic Kits
  33
- Flow Direction
  33
- Shut-Off Valves
  34
- Test Port Locations
  34
- Prevention of Contamination
  36
- Hydraulic Quick Disconnects
  37
Mounting Installation

39
- Mounting to the Carrier
  40
- Removal from the Carrier
  41
Storage of the Crusher

41
Hose Installation

42
- Whip Hose Installation Tips
  42
Operating Instructions

44
Operating Techniques and Precautions

46
General Maintenance

49
- Daily Inspection and Maintenance
  49
- Lubrication Points
  50
- Hose Installation Tips
  52
- Cutter Blade Maintenance
  54
Jaw Inspection and Maintenance

57
Main Frame Rework Guide

65
Frame Maintenance - Repair of Main Frame

66
- Route Weld Repair
  66
Inspection and Maintenance

68
- Booster Cylinder
  68
- Cylinder Components
  71
- Repair Tools and Equipment
  73
Top Bracket Conversion

80
- Conversion Packages Offered for "U" Series Crushers
  80
Slewing Ring Inspection and Maintenance

81
- Measuring Maximum Axial Movement
  81
- Rotation Bearing Outer Dirt Seal Replacement
  82
Crusher Relief Locations

83
- U21J, U21Jr, U31J, U31Jr, U45J, U45Jr, G30Jr
  83
- G7, G18J, G26J
  83
Swivel Manifold Maintenance

85
Fastener Torque Specifications

89
Hose Torque Specifications

96
- Jic Ends
  96
- Orfs Ends
  96
Troubleshooting

97
- Relief Valve Location
  103
Keywords for Common Crusher Components

117
Keywords for Common Crusher Cylinder Components

118
Warranty Statements

119

Advertisement

Advertisement

Related Products

NPK Categories

Tools Industrial Equipment Construction Equipment Power Hammer Power Tool

More NPK Manuals