Name: XCMG All Terrain Crane QAY220 Maintenance Manual
SKU: 566355
Price: 20.00 USD
Availability: InStock

XCMG All Terrain Crane QAY220 Maintenance Manual (1)

XCMG All Terrain Crane QAY220 Maintenance Manual (2)

XCMG All Terrain Crane QAY220 Maintenance Manual (3)

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XCMG All Terrain Crane QAY220 Maintenance Manual

Size: 9.56 MB

Format: PDF

Language: English

Brand: XCMG

Type of Machine: All Terrain Crane

Type of Manual: Maintenance Manual, Electrical Schematic, Hydraulic Schematic

Model: XCMG QAY220 All Terrain Crane

Publication Date: 2011

Number of Pages: 114 Pages

20 USD

Tags: QAY220, XCMG All Terrain Crane Manual, XCMG Maintenance Manual

Description

Description

Contents:
Preface
Chapter 1 Cautions On Crane Maintenance And Service
1-1 Basic Instructions
1-2 Cautions On Maintenance And Service
Chapter 2 Maintenance And Service On Lifting Operation
2-1 Winch System
2-1-1 Part Function
2-1-2 Working Principle And Structure
2-1-3 Winch Reducer
2-1-4 Use And Maintenance
2-2 Slewing System
2-2-1 Part Function
2-2-2 Working Principle And Structure
2-2-3 Use And Maintenance
2-3 Slewing Bearing
2-3-1 Part Function
2-3-2 Working Principle And Structure
2-3-3 Axial Clearance And Radial Clearance Of Slewing Bearing
2-4 Hydraulic Pump
2-4-1 Part Function
2-4-2 Working Principle And Structure
2-4-3 Variable Pump
2-4-4 Replacement Of Variable Pump
2-5 Elevating Cylinder
2-5-1 Part Function
2-5-2 Structure
2-5-3 Disassembly And Reassembly
2-6 Telescoping Cylinder
2-6-1 Part Function
2-6-2 Hydraulic Control Of Cylinders For Cylinder Pin And Boom Pin
2-6-3 Hydraulic System Principle
2-6-4 Typical Troubles And Maintenance Of Single Cylinder Pinning Telescoping System
2-6-5 Disassembly And Reassembly
2-7 Counterweight Cylinder
2-7-1 Structure
2-7-2 Disassembly And Reassembly
2-8 Cylinder For Tilting Operator’s Cab
2-8-1 Structure
2-8-2 Disassembly And Reassembly
2-9 Turntable Locking Cylinder
2-9-1 Structure And Function
2-9-2 Disassembly And Reassembly
2-10 Superstructure Hydraulic Oil Tank
2-10-1 Structure
2-10-2 Disassembly And Reassembly
2-11 Telescoping Counterbalance Valve Spool
2-11-1 Part Function
2-11-2 Working Principle And Structure
2-11-3 Disassembly And Reassembly
2-12 Elevating Counterbalance Valve
2-12-1 Part Function
2-12-2 Working Principle
2-12-3 Disassembly And Reassembly
2-13 Hoist Counterbalance Valve
2-13-1 Part Function
2-13-2 Working Principle And Structure
2-13-3 Disassembly And Reassembly
2-14 Auxiliary Valve Block
2-14-1 Part Function
2-14-2 Working Principle And Structure
2-13-3 Disassembly And Reassembly
2-15 Oil Circuit Integrated Block
2-15-1 Part Function
2-15-2 Working Principle And Structure
2-15-3 Disassembly And Reassembly
2-16 Transition Block
2-16-1 Part Function
2-16-2 Working Principle And Structure
2-16-3 Disassembly And Reassembly
2-17 Slewing Buffer Valve
2-17-1 Part Function
2-17-2 Working Principle And Structure
2-17-3 Disassembly And Reassembly
2-18 Telescoping Control Valve
2-18-1 Part Function
2-18-2 Working Principle And Structure
2-18-3 Disassembly And Reassembly
2-19 Main Winch Motor
2-19-1 Part Function
2-19-2 Working Principle And Structure
2-19-3 Common Troubles And Troubleshooting
2-20 Auxiliary Winch Motor
2-20-1 Part Function
2-20-2 Working Principle And Structure
2-20-3 Common Troubles And Troubleshooting
2-21 Crane Hydraulic System
2-21-1 Cleaning And Replacement Of Oil Filter
2-21-2 Filtering Of Hydraulic Oil
2-21-3 Notes On Maintenance
2-21-4 Troubleshooting For Oil Leakage Of Hydraulic System
2-21-5 Disassembly Of Hydraulic System
2-21-6 Cleaning Of Hydraulic System
2-22 Electric System Maintenance And Principle Schemes
2-22-1 Maintenance Of Electric System
2-22-2 Electric System Principle Schemes
2-23 Hydraulic System Principle Scheme
Chapter 3 Oil
3-1 Gear Oil
3-2 Grease
3-3 Centralized Lubrication System
3-3-1 Filling Up Lubricant
3-3-2 Preparation For Operation
3-3-3 Maintenance And Service Of Lubrication System
3-3-4 Common Troubles And Troubleshooting
3-4 Oil Comparison
Chapter 4 Common Troubles And Troubleshooting
4-1 Common Troubles And Troubleshooting
4-2 Replacement Of Wire Ropes
4-2-1 Replacement Standard Of Wire Ropes
4-2-2 Requirements Before Wire Rope Installation
4-2-3 Replacement Method Of Wire Ropes
4-3 Replacement Of Return Filter
4-3-1 Notes On Operation
4-3-2 Replacement Method
Chapter 5 Appendix
5-1 Main Parts List
5-2 Easy Wear Parts List
Total Pages