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Genie GR-20J
Terex Genie GR-20J Manuals
Manuals and User Guides for Terex Genie GR-20J. We have
3
Terex Genie GR-20J manuals available for free PDF download: Service Manual, Operator's Manual
Terex Genie GR-20J Service Manual (127 pages)
Brand:
Terex
| Category:
Lifting Systems
| Size: 3.5 MB
Table of Contents
Table of Contents
7
Read, Understand and Obey the Safety Rules and Operating Instructions in the Appropriate Operator's Manual on Your Machine
2
Revision History
3
Serial Number Legend
4
Safety Rules
5
Table of Contents
7
Specifications
13
Machine Specifications
13
Performance Specifications
14
Hydraulic Component and Manifold Specifications
15
Manifold Component Specifications
15
Hydraulic Oil Specifications
16
Hydraulic Hose and Fitting Torque Specifications
17
Torque Procedure
18
SAE and Metric Fasteners Torque Charts
20
Observe and Obey
21
Scheduled Maintenance Procedures
21
Introduction
21
Pre-Delivery Preparation Report
24
Maintenance Inspection Report
26
Checklist a Procedures
27
Perform 30 Day Service
27
Replace the Hydraulic Suction Strainer
27
Checklist B Procedures
29
Inspect the Batteries
29
Inspect the Electrical Wiring
31
Inspect the Tires and Wheels
32
Test the Drive Brakes
33
Test the Drive Speed - Stowed Position
34
Test the Drive Speed - Raised Position
35
Test the Flashing Beacon (if Equipped)
36
Test the Motion Alarm
36
Visual Inspection of the Hydraulic Oil
37
Inspect the Breather Cap
38
Inspect the Rear Axle Free-Wheel
39
Inspect the Lateral Offset of the Mast
40
Inspect the Mast Wear Pads
41
Checklist C Procedures
42
Calibrate the Platform Overload System
42
Repalce the Hydraulic Tank Breather Cap - Models with Optional Hydraulic Oil
43
Checklist E Procedures
44
Test or Replace the Hydraulic Oil
44
Introduction
45
Repair Procedures
45
Platform Controls
47
Circuit Boards
47
Controller Adjustments
48
How to Activate or Deactivate the Motion Alarm
48
How to Activate or Deactivate the Flashing Beacon (if Equipped)
49
How to Calibrate the Joystick
50
How to Calibrate the Steer Angle Sensor
51
Platform Components
53
Platform
53
Platform Overload System
54
Jib Components
56
Jib Cylinder
56
How to Remove the Mast Assembly
58
Mast Assembly
58
Mast Components
58
How to Disassemble the Mast, GR-26J
62
How to Assemble the Mast, GR-26J
65
How to Disassemble the Mast, GR-20J
68
How to Assemble the Mast, GR-20J
69
Lift Cylinder
71
Ground Controls
73
Level Sensor
73
Hydraulic Pump
74
Function Manifold
76
Function Manifold Components
76
Valve Adjustments - Function Manifold
78
Hydraulic Tank
80
Turntable Components
81
Turntable Rotation Hydraulic Motor
81
Battery
82
Steer Axle Components
83
Yoke
83
Steer Cylinder
83
Steering Rod
83
Steer Angle Sensor
85
Non-Steer Axle Components
87
Drive Motors
87
Drive Brake
89
Battery Charger
90
Battery Charger Staus Indicator
91
Battery Charger Not Operating
91
How to Reset the Battery Charger
92
Fault Codes
93
Introduction
93
Troubleshooting and Repair Procedures Shall be Completed by a Person Trained and Qualified on the Repair of this Machine
93
Immediately Tag and Remove from Service a
93
Damaged or Malfunctioning Machine
93
Repair any Machine Damage or Malfunction before Operating the Machine
93
Before Troubleshooting
93
Be Sure that All Necessary Tools and Test Equipment Are Available and Ready for Use
93
Electrocution/Burn Hazard
93
Contact with Electrically Charged Circuits Could Result in Death or Serious Injury. Remove All Rings, Watches and Other Jewelry
93
About this Section
94
Fault Code Chart
95
Schematics
107
Introduction
107
ECM Pin Legend
108
Limit Switch and Sensor Legend
110
Electrical Symbols Legend
111
Hydraulic Symbols Legend
112
Electrical Schematics
113
Electrical Schematic, GRJ (from GRJL-2298)
114
GCON LED Panel, GRJ (from GRJL-2298)
118
Temperature Sensor Harness, GRJ (from GRJL-2298)
119
Options, GRJ (from GRJL-2298)
122
Hydraulic Schematics
123
Hydraulic Schematic, 2.2 Kw (from GRJL-2298)
124
Hydraulic Schematic, 3 Kw (from GRJL-2298)
125
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Terex Genie GR-20J Service Manual (119 pages)
Brand:
Terex
| Category:
Boom Lifts
| Size: 3.18 MB
Table of Contents
Introduction
3
Revision History
3
Serial Number Legend
5
Safety Rules
6
Table of Contents
8
Specifications
13
Machine Specifications
13
Performance Specifications
14
Hydraulic Specifications
14
Manifold Component Specifications
15
Hydraulic Hose and Fitting Torque Specifications
16
Scheduled Maintenance Procedures
19
Pre-Delivery Preparation Report
20
Maintenance Inspection Report
23
Checklist a Procedures
25
Inspect the Manuals and Decals
25
Perform Pre-Operation Inspection
26
Perform Function Tests
26
Perform 30 Day Service
26
Hydraulic Suction Strainer
27
Checklist B Procedures
28
Inspect the Batteries
28
Inspect the Electrical Wiring
29
Inspect the Tires, Wheels
30
Test the Emergency Stop
31
Test the Horn
31
Test the Key Switch
32
Test the Drive Brakes
33
Test the Drive Speed - Stowed Position
34
Test the Drive Speed - Raised Position
35
Test the Motion Alarm
37
Perform Hydraulic Oil Analysis
38
Inspect the Breather Cap
38
Inspect the Rear Axle Free-Wheeling
39
Inspect the Lateral Offset of the Mast
40
Inspect the Mast Wear Pads
41
Checklist C Procedures
42
Calibrate the Platform Overload System (if Equipped)
42
Replace the Hydraulic Tank Breather Cap - Models with Optional Hydraulic Oil
43
Checklist D Procedures
44
Replace the Hydraulic Tank Return Filter Element
44
Checklist E Procedure
45
Test or Replace the Hydraulic Oil
45
Platform Controls
48
Circuit Boards
48
Controller Adjustments
49
Platform Components
53
Platform
53
Platform Overload System
54
Jib Components
56
Jib Cylinder
56
Mast Components
57
Mast Assembly
57
Lift Cylinder
70
Ground Controls
72
Level Sensor
72
Hydraulic Pump
73
Function Pump
73
Function Manifold
76
Function Manifold Components
76
Valve Adjustments - Function Manifold
78
Hydraulic Tank
81
Turntable Components
82
Turntable Rotation Motor
82
Battery
84
Battery Charger
85
Steer Axle Components
86
Yoke
86
Steer Cylinder
87
Steering Rod
88
Steer Angle Sensor
88
Non-Steer Axle Components
90
Drive Motors
90
Drive Brake
92
Fault Codes
93
Fault Code Chart
95
ECM Pin-Out Legend
109
Limit Switch and Sensor Legend
110
Electrical Symbols Legend
111
Terex Genie GR-20J Operator's Manual (58 pages)
Brand:
Terex
| Category:
Boom Lifts
| Size: 3.17 MB
Table of Contents
Table of Contents
2
Introduction
3
Symbol and Hazard Pictorials Definitions
7
General Safety
9
Personal Safety
12
Work Area Safety
13
Legend
20
Controls
21
Inspections
25
Operating Instructions
37
Transport and Lifting Instructions
46
Maintenance
50
Specifications
52
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