Home
XCMG
Construction Equipment
QAY220
XCMG QAY220 - User Manual
172 pages
Manual
Specs
Ask a question
Save Page as PDF
To Next Page
To Next Page
Loading...
QAY220
All
Terrain
Crane
Operation
Manual
Courtesy of CraneMarket.com
2
Table of Contents
Main Page
default chapter
5
Table of Contents
5
Preface
11
Chapter 1 General Safe Operating Practices
13
Highway Traffic Regulations
13
Axle Load
13
Transport of Hook Block
14
Crew
14
Safety Technical Notes
14
1- Environment Influence to Cranes
14
Job Site Requirements
15
Set up Crane
15
Planning the Job
16
Ten Don't Lifting
16
Operation Precautions
17
Operations under Special Working Conditions
18
Slopes and Trenches
18
Working Near Transmitters
18
Influence of Wind
19
Safety Information
20
Minimum Distance between any Part of the Crane and Electrical Overhead Wires
20
Permissible Ground-Bearing Load
21
Wind Speed Description
22
Wind Pressure-Height Conversion Factor K
23
Emergency Methods
24
Emergency Methods When Natural Disaster Occurs
24
Emergency Methods When Accident Occurs
25
Safety Protective Equipments
26
Noise
26
Cleaning of the Crane
26
Indication Plates
27
Nameplate
27
Indicating Plates
29
Warning Plates
32
Use the Manual Correctly
35
Chapter 2 Applications and Features
37
Composition and Meaning of Crane Model
37
Main Application and Working Scope
38
Operating Conditions
38
Main Features of QAY220 All Terrain Crane
38
Terminology
39
Main Parts
41
Chapter 3 Main Technical Specifications
45
QAY220 Technical Specifications and Performance
45
Structure and Specifications of Main Parts
52
Chapter 4 Crane Operation
55
Operation of Engine
55
Starting Engine
56
Preheating Engine
57
Stopping Engine
57
Notes on Operation
58
Operation of PTO
59
Engaging PTO
59
Disengaging PTO
59
Acceleration
60
Operating Method
60
Notes on Operation
60
Operation of Winches
61
Operation of Main Winch (Right Lever)
61
Operation of Auxiliary Winch (Left Lever)
62
Notes on Operation
63
Boom Telescoping Operation (Left Lever)
64
4-Operating Method
64
Boom Extending and Retracting Procedure
67
Notes on Operation
70
Boom Elevating Operation
71
Operating Method (Right Lever)
71
Relationship Among Boom Angle, Total Rated Load and Working Radius
72
Notes on Operation
72
Slewing Operation
73
Operating Method (Left Lever)
73
Notes on Operation
74
Operation of Tilting Operator's Cab
75
Operating Method
75
Notes on Operation
75
Operation of Turntable Locking Device
76
Operating Method
76
Notes on Operation
77
Chapter 5 Accessories
79
Counterweight
79
Notes on Operation
79
Counterweight Combination
79
Counterweight Erection
81
Counterweight Dismantling
84
Transportation of Counterweight
86
Jib
87
Erecting and Stowing Jib
87
Notes on Operation
93
Single Top
94
Auxiliary Winch
95
Installation of Auxiliary Winch
95
Pipeline Connection
96
Hook Block
97
5- Basic Type and Structure
97
Inspections
97
Re-Reeving Winch Rope
99
Working Conditions
99
Reeving Method
101
Installation of the Weight
105
Chapter 6 Crane Electric System
109
Safety Control
109
Operation Control
109
Electric System of Operator's Cab
110
Devices in Operator's Cab
110
Instrument Panel
111
Notes on Operation
114
Superstructure Battery
115
Chapter 7 Hydraulic System
117
Check the Level of Oil in Hydraulic Tank
117
Hydraulic System Description
118
Main Winch Circuit
119
Auxiliary Winch Circuit
120
Slewing Circuit
121
Elevating Circuit
122
Telescoping Circuit
122
Auxiliary Circuit
123
Main Valve
123
Balance Valve
123
Hydraulic Oil Tank
124
Specifications
124
Hydraulic Oil Description
125
Chapter 8 Safety Devices
127
Load Moment Indicator
127
Working Principle
127
Safety Function
127
Logic Control Function
127
Hoist Height Limit Function
127
Notes
128
Lowering Limiter (Counter)
129
Safety Switch of Electric Proportional System
130
Electronic Level Gauge
131
Hydraulic Safety Valve
132
Hydraulic Oil Filter Clogged Warning Lamp
132
Low Oil Pressure Warning Lamp
133
High Water Temperature Warning Lamp
133
Chapter 10 Periodic Inspections
151
General
151
Daily Check
151
Weekly Inspections
152
Irregular Inspections
152
Test Requirements
152
Checklist
153
Chapter 11 Transporting and Loading Crane
161
Notes on Railroad Transportation
161
Notes on Road Transportation
161
Notes on Sea Transportation
162
Chapter 12 Hand Signs
165
General Signs
165
Dedicated Signs
167
Need help?
Do you have a question about the XCMG QAY220 and is the answer not in the manual?
Ask a question
XCMG QAY220 Specifications
General
Model
QAY220
Max Lifting Capacity
220 tons
Number of Axles
5
Engine
Cummins
Hoisting Speed
0-120 m/min
Related product manuals
XCMG XZ320
65 pages
XCMG SQ10SK3Q
36 pages
XCMG XCT80
250 pages
Need help?
General
To Next Page
