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S4046E II
LGMG S4046E II Manuals
Manuals and User Guides for LGMG S4046E II. We have
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LGMG S4046E II manuals available for free PDF download: Service Manual, Operation And Safety Manual
LGMG S4046E II Service Manual (248 pages)
Scissors Mobile Elevating Work Platform
Brand:
LGMG
| Category:
Lifting Systems
| Size: 10 MB
Table of Contents
Table of Contents
3
Foreword
9
Safety Notices
10
Chapter 1 Safety and Environment
11
Terms and Definitions
13
Compliance
13
Before Maintenance
13
Workplace Requirements
13
Safety Precautions for Maintenance and Repair
13
Intended Use
14
Description
14
Chapter 2 Product Introduction
17
Machine Parameters
19
S1932 II(S193202WDQ0AH1000) Machine Parameters
19
S1932Eⅱ(S193202Wdq0Ae1000)Machine Parameters
20
S2632Ⅱ(S263202Wdq0Ah1000)Machine Parameters
21
S2632Eⅱ(S263202Wdq0Ae1000)Machine Parameters
22
S2646Ⅱ(S264602Wdq0Ah1000)Machine Parameters
24
S2646Eⅱ(S264602Wdq0Ae1000)Machine Parameters
25
S3246Ⅱ(S324602Wdq0Ah1000)Machine Parameters
26
S3246Eⅱ(S324602Wdq0Ae1000)Machine Parameters
27
S4046Ⅱ(S404602Wdq0Ah1000)Machine Parameters
29
S4046Eⅱ(S404602Wdq0Ae1000)Machine Parameters
30
S4650Ⅱ(S465002Wdq0Ah1000)Machine Parameters
31
S4650Eⅱ(S465002Wdq0Ae1000)Machine Parameters
32
Specification for Selection of Tightening Torque of the Lifting Platform
33
Key Component Moment Table
36
Chapter 3 Platform
37
Removal and Installation of PCU
39
Removal of PCU
39
Installation of PCU
39
Removal and Installation of Platform Assembly
39
Removal of Platform Assembly (S1932Ⅱ, S1932EⅡ)
39
Installation of Platform Assembly (S1932 II, S1932 E II)
40
Removal of Platform Assembly (S2632Ⅱ, S2632EⅡ, S46Ⅱ, S46EⅡ, S4650Ⅱ, S4650EⅡ)
42
Installation of Platform Assembly (S2632 II, S2632 E II, S46 II, S46 E II, S4650 II, S4650 E II)
43
Folding of Platform Guardrail
44
Removal and Installation of Pedal
49
Removal of Pedal
49
Installation of Pedal
49
Removal and Installation of Wheel Frame and Wheels
50
Removal of Wheel Frames and Wheels
50
Installation of Wheel Frames and Wheels
50
Removal and Installation of Semi-Swing Gate
52
Removal of Semi-Swing Gate
52
Installation of the Semi-Swing Gate
52
Chapter 4 Fork
55
Removal of Fourth Fork (S1932 II, S1932E II, S2632 II, S2632E II, S2646 II, S2646E II)
57
Fourth Layer Fork Assembly (S1932II, S1932EII, S2632II, S2632EII, S2646II, S2646EII)
63
Removal of Fifth Layer Fork (S3246 II, S3246 II)
74
Installation of Fifth Layer Fork (S3246Ⅱ, S3246EⅡ)
81
Removal of Six-Layer Fork (S4046 Ⅱ, S4046EⅡ, S4650Ⅱ, S4650EⅡ)
98
Installation of Sixth Layer Fork (S4046Ⅱ, S4046 EⅡ, S4650Ⅱ, S4650 EⅡ)
102
Fork Slider Replacement
116
Chapter 5 Chassis
117
Battery Side Assembly
119
Left Lock Assembly
119
Assembly of S1932EⅡ Horn and Buzzer
119
Assembly of S2632 Ⅱ, S2632E Ⅱ, S46 Ⅱ, S46E Ⅱ Horns and Buzzers
119
Assembly of S4650Ⅱ and S4650EⅡ Horns and Buzzers
120
Assembly of Fuse Holder and DC Power Switch
120
S1932Ⅱ, S1932EⅡ Battery Assembly
120
Assembly of S2632Ⅱ, S2632EⅡ, S46Ⅱ, S46EⅡ, S4650Ⅱ and S4650EⅡ Batteries
121
Fuel Tank Side Assembly
121
Motor and Pump Assembly
121
Assembly of Power Unit
122
Assembly of Electrical Control Unit
122
Filter Assembly
123
Platform Control Panel Assembly
123
Assembly of MCU
123
Chassis Components
124
Assembly of Work Indicator Lamp
124
Assembly of Inclination Switch
124
Assembly of Upper and Lower Limit Switches
124
Assembly of Pit Travel Switch
125
Assembly of Shaft Fixing Module
125
Assembling of Gas Spring, Connecting Rod and Welded Connecting Rod Assembly
125
Wheel Assembly (S1932 II, S1932E II)
126
Wheel Assembly (S2632 II, S2632E II, S46 II, S46E II, S4650 II, S4650E II)
126
Chapter 6 Hydraulics
129
Hydraulic Schematic Diagram
131
Hydraulic Schematic Diagram of S1932II
131
Hydraulic Schematic Diagram of S1932EⅡ
132
Hydraulic Schematic Diagram of S2632Ⅱ
133
Hydraulic Schematic Diagram of S2632EⅡ
134
Hydraulic Schematic Diagram of S2646Ⅱ
135
Hydraulic Schematic Diagram of S2646EⅡ
136
Hydraulic Schematic Diagram of S3246 and S4046Ⅱ
137
Hydraulic Schematic Diagram of S3246EⅡ, S4046EⅡ and S4650EⅡ
138
Hydraulic Schematic Diagram of S4650Ⅱ
139
Valve
140
Installing the Spool
140
Power Unit FC-420-1 (S1932E Ⅱ)
140
Scissor Lift Platform Control Valve ST5188-AE0A (S1932II, S2632II)
141
Scissor Lift Platform Control Valve ST6158-AE00 (S2632 EⅡ, S46EⅡ, S4650EⅡ)
142
Scissor Lift Platform Control Valve ST6887-AE00 (S2646 Ⅱ, S46 Ⅱ, S4650 Ⅱ)
143
Lower Cylinder Valve Block Assembly ST5006-AC00 (S1932 II, S1932E II, S2632 II, S2632E II)
145
Lower Lift Cylinder Valve Block Assembly ST4846-AC0A (S46II, S46EII, S4650II, S4650EII)
146
Upper Cylinder Valve Block Assembly ST4960-AC0B (S4046EⅡ, S4046EⅡ)
147
Upper Cylinder Valve Block Assembly ST4960-AC00 (S4650 Ⅱ, S4650 EⅡ)
148
Testing Solenoid Valve Coil
148
Lift Cylinder Disassembly and Assembly
149
Lift Cylinder Removal
149
Assembly of Lift Cylinder
151
Traveling Hydraulic Assembly
152
Removal of Steering Cylinder
152
Removal of Steering Knuckle
153
Disassembly and Assembly of Walking Motor/Drive Motor
153
Disassembly and Assembly of Gear Pump
155
Removal and Installation of Hydraulic Tank
156
Service Brake Assembly
158
Removal of Brake Disc (Hydraulic Drive)
158
Assembly of Brake Discs (Hydraulic Drive)
159
Assembly of Brake Release Valve (Hydraulic Drive)
160
Chapter 7 Electrics
161
Precautions for Work of Electrical System
163
Schematic Diagram of Location of Main Electrical Appliances
163
Electrical Schematic Diagram
165
Electrical Schematic Diagram (Electric Drive)
165
Electrical Schematic Diagram (Hydraulic Drive)
166
Main Electrical Components
167
Platform Control Unit (PCU)
167
Electrical Control Unit (ECU)
168
Electronic Control Unit (ECU)
168
Battery
170
Harness
173
Table of S1932E Ⅱ Main Harness Wiring Diagram and Wire Number
173
S2632EⅡ, S46Ell Main Harness Wiring Diagram and Wire Size Table
175
S4650EⅡ Main Harness Wiring Diagram and Wire Size Table
177
S1932Ⅱ Main Harness Wiring Diagram and Wire Size Table
179
S2632Ⅱ, S46Ⅱ Main Harness Wiring Diagram and Wire Size Table
181
S4650 Ⅱ Main Harness Wiring Diagram and Wire Size Table
183
S1932 II and S1932E II PCU Harness and Fork Harness
185
S2632 Ⅱ, S2632E Ⅱ PCU Harness and Fork Harness
186
S2646Ⅱ, S2646 EⅡ PCU Harness and Fork Harness
187
S3246Ⅱ, S3246EⅡ PCU Harness and Fork Harness
188
11S4046Ⅱ and S4046EⅡ PCU Harness and Fork Harness
189
12S4650Ⅱ and S4650EⅡ PCU Harness and Fork Harness
190
Troubleshooting of Electrical Wiring
191
Error Code (Alarm Code)
192
Alarm Code Table
192
Operation Flow Diagram
196
Chapter 8 Maintenance of Complete Machine
197
Checking the Battery
199
Check the Hydraulic Oil
199
Check the Wire
201
Check Tire and Hub
201
Checking Ventilation System of the Hydraulic Tank Cover
202
Inspect the Chassis Tray Lock
202
Inspection of Steering Knuckle
202
Replace the Hydraulic Tank Vent Cap
203
Checking Wear-Resistant Slider of Scissor Arm
203
Inspection and Replacement of Brushes
203
Replacing Hydraulic Tank Return Filter Element
204
Maintenance Items
206
Chapter 9 Debugging of the Whole Machine
211
Basic Function Check
213
Hidden Danger Point Inspection
213
Testing Key Switch
214
Horn Test
215
Test Inclination Switch
215
Testing Emergency Stop Function
215
Testing Drive Speed
216
Testing the Function of Drive Brake
216
Testing Limit Switch and Pothole Protection Switch
216
Testing Platform Overload System
219
Test Emergency Lowering Cable
220
Test of Battery Charging
220
Pressure Parameter Test
221
Manual Release Valve Function Test (Hydraulic Drive)
222
One-Button Brake Release Function Test (Electric Drive)
222
Horizon Sensor Left and Right Inclination Test
223
Weighing Calibration
223
Overload Calibration
223
Chapter 10 Appendix
225
Schematic Diagram of Symbols of Common Hydraulic Components
227
Schematic Diagram of Common Electrical Component Symbols
235
Pipeline Connection Table
238
S1932Ⅱ Pipeline Connection Table
238
S1932E Ⅱ Pipeline Connection Table
239
S2632 Ⅱ Pipeline Wiring Table
239
S2632 EⅡ Pipeline Wiring Table
240
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LGMG S4046E II Operation And Safety Manual (105 pages)
Scissors Mobile Elevating Work Platform
Brand:
LGMG
| Category:
Scissor Lifts
| Size: 4 MB
Table of Contents
Table of Contents
5
Chapter 1 Safety
9
Description
10
Maintenance of Safety Signs and Decals
10
Workstation Safety
10
Battery Safety
16
Lock after each Use
17
Chapter 2 Machine Nomenclature
19
Chapter 3 Controls
21
Ground Controls
21
Key Switch
21
Emergency Stop Switch
21
Platform Controls
22
Horn Button
22
Lift Function Button
22
Display
22
Emergency Stop Switch
22
Drive/Lift Control Lever
23
Drive Speed Button
23
Drive Function Button
23
Steer Switch
23
Enabling Switch
23
Indoor Mode Button
23
Outdoor Mode Button
24
Chapter 4 Pre-Operation Inspection
25
Basic Principles
25
Pre-Operation Inspection
25
Chapter 5 Workstation Inspection
27
General Information
27
Workstation Inspection
27
Chapter 6 Function Test
29
General Information
29
Function Test
29
Tests from the Ground Controls
29
Test the Emergency Stop Switch
30
Test the Up/Down Functions
30
Emergency Lowering Function Test
30
Platform Controller Test
30
Horn Test
30
Lift Function and Function Enable Switch Test
31
Steering Test
31
Driving and Braking Function Test
32
Driving Function Test
32
Operation of Tilt Sensor Test
33
Pothole Guard Test
33
Chapter 7 Operating Instructions
35
General Information
35
Emergency Stop
35
Emergency Lowering
35
Operation from the Ground Controls
36
Platform Positioning
36
Operation from the Platform Controls
36
Steering
36
Drive
36
Drive Speed Option
37
Using Platform Controller to Drive the Machine on the Ground
37
Driving on a Slope
38
Using the Safety Prop
38
How to Stow the Guardrail
39
How to Erect the Guardrail
40
Extending and Retracting the Extending Platform Deck
40
Power Supply Switch
40
Error Codes
42
Chapter 8 Transport and Lifting Instructions
49
Releasing the Brake
49
Transport Safety
51
Loading the Machine with a Forklift
52
Lifting Precautions
53
Parking and Storage
54
Chapter 9 Decals and Warning Labels
55
Chapter 10 Specifications
71
Hydraulic Oil Specifications
97
Chapter 11 Maintenance Schedule
99
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