Terex Genie GR-20J Vertical Mast Lift Manuals

Terex Genie GR-20J Vertical Mast Lift Manuals

Manuals and User Guides for Terex Genie GR-20J Vertical Mast Lift. We have 3 Terex Genie GR-20J Vertical Mast Lift manuals available for free PDF download: Service Manual, Operator's Manual

Terex Genie GR-20J Service Manual

Terex Genie GR-20J Service Manual (127 pages)

Brand: Terex | Category: Lifting Systems | Size: 3 MB

Table of Contents

Table of Contents

7
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

Terex Genie GR-20J Service Manual (119 pages)

Brand: Terex | Category: Boom Lifts | Size: 3 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

Terex Genie GR-20J Operator's Manual (58 pages)

Brand: Terex | Category: Boom Lifts | Size: 3 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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