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Genie GS-4390
Terex Genie GS-4390 Service And Repair Manual
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Service and Repa
ir Manual
Serial Numbe
r Range
GS
™
-
3390
from
GS90D-4695
from
GS90M-
101
This m
anual
inclu
des:
Repair pr
ocedures
Fault Codes
Elect
rical an
d
Hydrau
lic Sc
hema
tics
GS
™
-
4390
GS
™
-
5390
For deta
iled ma
intenan
ce
procedures, refer to the
appropriate Maintenanc
e
Manual for your machine.
Original Instructions
Part No. 132
5652
GT
Rev A
1
De
c
ember
2023
2
Table of Contents
Table of Contents
7
Introduction
2
Find a Manual for this Model
2
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
15
Machine Specifications
15
Performance Specifications
15
Hydraulic Oil Specifications
16
Hydraulic Component Specifications
18
Manifold Component Specifications
20
Ford MSG-425 EFI Engine Specifications
21
Deutz D2011 L03I Engine Specifications
22
Deutz D436 L3I Engine Specifications
23
Deutz TD 2.2 L3 Engine Specifications
24
Deutz D 2.9 L4 Tier IV Engine Specifications
26
Deutz D 2.9 L4 Stage IV Engine Specifications
27
Weichai WP3.2 Engine Specifications
28
Hydraulic Hose and Fitting Torque Specifications
29
Torque Procedure
30
Immediately Tag and Remove from Service a
32
Observe and Obey
32
Repair Procedures
32
Platform Controls
34
Circuit Board
34
How to Remove the Platform Controls Circuit Board
34
Platform Components
35
Platform
35
How to Remove the Platform
35
Platform Extension Deck
37
How to Remove the Platform Extension Deck
37
Scissor Components
38
How to Disassemble the Scissor Assembly
39
Scissor Assembly, GS-3390
39
How to Disassemble a Scissor Arm Pair
43
Scissor Assembly, GS-4390
45
How to Disassemble the Scissor Assembly
45
How to Disassemble a Scissor Arm Pair
49
Scissor Assembly, GS-5390
52
How to Disassemble the Scissor Assembly
52
How to Disassemble a Scissor Arm Pair
57
Wear Pads
58
How to Replace the Scissor Arm Wear Pad
58
How to Replace the Chassis Scissor Arm Wear Pads
59
Lift Cylinders
61
How to Remove the Lift Cylinder - GS-3390, GS-4390
61
How to Remove the Lift Cylinder - GS-5390
63
Height Angle Sensor
65
How to Replace the Height Angle Sensor
65
Engines
66
RPM Adjustment
66
Flex Plate
66
How to Remove the Flex Plate - Ford Models
66
How to Remove the Flex Plate - Deutz, Weichai Models
67
How to Install the Flex Plate
68
Ford MSG-425 Engine Fault Codes
69
Engine Fault Codes - Deutz TD 2.2 L3 Models
70
Engine Fault Codes - Deutz D 2.9 L4, Weichai WP3.2 Models
70
Diesel Particle Filter Regeneration - Deutz TD 2.2 L3
71
Ground Controls
72
Auxiliary Platform Lowering
72
Controller Adjustments
72
How to Determine the Revision Level
73
How to Adjust the Stowed Drive Speed
73
How to Adjust the High Torque Drive Speed
74
How to Adjust the Raised Drive Speed
75
How to Adjust the Lift Speed
77
How to Adjust the Platform Lower Speed
78
How to Adjust the Platform Settling Speed
79
Software Configuration
80
How to Adjust the Steer Speed
80
Level Sensor - Models Without Outriggers
85
How to Install and Calibrate the Level Sensor - Models Without Outriggers
85
Level Sensor - Models with Outriggers
87
How to Install and Calibrate the Level Sensor - Models with Outriggers
87
Hydraulic Oil Can Penetrate and Burn Skin. Loosen Hydraulic
127
Gradually. Do Not Allow Oil to
127
The Oil Pressure to Dissipate
127
Connections very Slowly to Allow
127
Before Troubleshooting
127
Bodily Injury Hazard. Spraying
127
Be Sure that All Necessary Tools and Test Equipment Are Available and Ready for Use
127
Repair any Machine Damage or Malfunction before Operating the Machine
127
Damaged or Malfunctioning Machine
127
Troubleshooting and Repair Procedures Shall be Completed by a Person Trained and Qualified on the Repair of this Machine
127
About this Section
128
Electrocution/Burn Hazard
168
Contact with Electrically Charged Circuits Could Result in Death or Serious Injury. Remove All Rings, Watches and Other Jewelry
168
Schematics
179
Electrical Schematics
215
Other manuals for Terex Genie GS-4390
Operator's Manual
66 pages
Maintenance Manual
99 pages
4
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Terex Genie GS-4390 Specifications
General
Brand
Terex
Model
Genie GS-4390
Category
Lifting Systems
Language
English
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