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T2623J0WND4AH2001
LGMG T2623J0WND4AH2001 Manuals
Manuals and User Guides for LGMG T2623J0WND4AH2001. We have
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LGMG T2623J0WND4AH2001 manual available for free PDF download: Service Manual
LGMG T2623J0WND4AH2001 Service Manual (151 pages)
Telescopic boom Mobile Elevating Work Platform
Brand:
LGMG
| Category:
Boom Lifts
| Size: 3 MB
Table of Contents
Table of Contents
4
Foreword
8
Safety Notices
9
Chapter I Safety and Environment
10
I.1 Terms and Definitions
12
I.2 Compliance
12
I.3 before Maintenance
12
I.4 Workplace Requirements
12
I.5 Safety Precautions for Maintenance and Repair
12
I.6 Intended Use
13
I.7 Description
13
Chapter II Product Introduction
16
Key Component Moment Table
25
Chapter Iiiservice
27
Notice
29
Platform Assembly
29
Removing the Platform Assembly
30
Assembling the Platform Assembly
31
Jib Assembly
33
Removing the Jib Assembly
33
Removing the Swing Cylinder
34
Removing the Flying Jib Cylinder
35
Removing the Upper Leveling Cylinder
36
Assembling the Jib Assembly
36
Assembling the Flying Jib Cylinder
37
Assembling the Swing Cylinder
37
Assembling the Stop Block
38
Hoisting the Jib
38
Assembling the Upper Leveling Cylinder
38
Telescopic Boom Assembly
39
Removing the Telescopic Boom Frame
39
Removing the Telescopic Cylinder
41
Removing the Lower Leveling Cylinder
43
Removing the Cable Carrier
43
Assembling the Telescopic Boom Frame
45
Assembling the Telescopic Cylinder
48
Assembling the Lower Leveling Cylinder
50
Assembling the Cable Carrier
51
Rope
53
Engine Side Components (Deutz TD2.9L4)
54
Assembling the Engine Drivetrain
54
Assembling the Engine Intake System
55
Assembling the Engine Exhaust System
55
Assembling the Engine Cooling System
55
Subassembling the Engine
56
Fuel Tank Side Components
56
Removing the Fuel Tank
56
Installing the Fuel Tank
56
Removing the Hydraulic Tank
57
Installing the Hydraulic Tank
57
Assembling the Ground Control Unit (GCU)
60
Assembling the Emergency Power Unit
60
Assembling Battery
61
Assembling the DC Power Switch
61
Turntable Assembly
61
Hoisting the Turntable
61
Removing the Slewing Gearbox
61
Assembling the Slewing Gearbox
62
Removing the Open Variable Displacement Pump
63
Assembling the Open Variable Displacement Pump
63
Front Axle Assembly
63
Removing Wheels
63
Assembling Wheels
64
Removing the Front Axle Driving Motor, Steering Knuckle and Walking Gearbox
64
Assembling the Front Axle Driving Motor, Steering Knuckle and Walking Gearbox
64
Removing the Floating Cylinder
65
Assembling the Floating Cylinder
66
Removing the Steering Cylinder
66
Assembling the Steering Cylinder
66
Rear Axle Assembly
67
Removing the Rear Axle Driving Motor and Reducer
67
Assembling the Rear Axle Driving Motor and Gearbox
67
Other Components
68
Assembling the Radiator Assembly
68
Removing the Variable Displacement Walking Pump
68
Assembling the Variable Displacement Walking Pump
68
Assembling Tilt Sensor
69
Assembling the Warning Lamp
69
Leeding Cylinder
70
Bleeding the Variable Displacement Walking Pump and Gear Pump
70
Bleeding the Slewing Gearbox
70
Bleeding the Driving Motor
70
Bleeding the Steering Cylinder
70
Bleeding the Boom Luffing Cylinder and Lower Leveling Cylinder
70
Bleeding the Boom Telescopic Cylinder
71
Bleeding the Flying Jib Luffing Cylinder and Upper Leveling Cylinder
71
Bleeding the Swing Cylinder
71
Bleeding the Floating Cylinder
71
Installing the Spool
73
Brake Two-Speed Control Valve Group (4120705252)
73
Walking Control Valve (4120704651)
74
Boom Function Valve Group (4120709022)
75
Chapter IV Maintenance
78
Compliance
80
Check for Labels and Signs
80
Check for Damaged, Loose or Missing Parts
80
Check for Batteries
81
Check for Tires and Hubs
82
Inspecting the Pivoting Support
82
Inspecting the Boom Wear Pad
83
Inspecting the Wire Rope
83
Inspecting the Drive Hub Oil Level
84
Inspecting the Hydraulic Oil and Filter
85
Replacing the Return Filter of Hydraulic Tank
85
Replacing the Air Cleaner
86
Replacing the High-Pressure Filter Element
86
Changing Hydraulic Oil and Replacing the Suction Filter
87
Engine Maintenance- Deutz
88
Check for Engine Oil Level
88
Replacement of Engine Oil and Filter
89
Check for Fuel Leakage
90
Vent Fuel Pre-Filter
91
Replacement of the Fuel Filter
92
Check for Engine Air Filter
93
Cleaning or Replacement of Air Filter
93
Check for Coolant Liquid Level
94
Filling or Replacement of Engine Coolant
94
Check for Engine Belt
95
Regular Maintenance
96
Engine Fault Table
97
Engine Fault Codes
101
Maintenance Schedule
111
Chapter V Commissioning
117
V.1 Safety Instructions
119
V.2 Start Test
120
V.3 Basic Operation Test of Ground Control Unit
121
V.4 Basic Operation Test of Platform Control Unit
123
V.5 Drive Enable System Test
126
Walking Pump Overflow Pressure Test
126
Function Pump Overflow Pressure Test
126
V.8 Rated Load Calibration
127
Times Rated Load Test
127
V.101.25 Times Load Test
127
V.11 Lifting Height Test
128
Operation Time Test
128
Driving Speed (High Speed) Test
129
Braking Distance Test
129
Limit Drive Speed Test
130
Tilt Sensor Test
130
Climbing Detection (45%)
130
Appendix
131
Appendix I Machine Fault Codes
133
Appendix II Electrical Schematic Diagram
135
Appendix III Hydraulic Schematic Diagram
138
Appendix IV Diagram of Common Electrical Part Symbols
141
Appendix V Diagram of Common Hydraulic Part Symbols
144
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