Terex Genie GS84D-401 Installation and operating manual

Service and Repair Manual
Serial Number Range
GS™-3384
from GS84F-46000
from GS84D-
401
This manual includes:
Repair procedures
Fault Codes
Electrical and
Hydraulic
Schematics
GS™-3390
from GS90F-56000
from GS90D-
3201
GS™-4390
GS™-5390
For detailed maintenance
procedures, refer to the
appropriate Maintenance
Manual for your machine.
Part No. 1306587GT
Rev A
1
June 2021

Service and Repair Manual June 2021
Introduction
ii GS™-84 • GS™-90 Part No. 1306587GT
Introducti on Introduction
Important
Read, understand and obey the safety rules and
operating instructions in the appropriate Operator's
Manual on your machine before attempting any
procedure.
This manual provides troubleshooting and repair
procedures for qualified service professionals.
Basic mechanical, hydraulic and electrical skills
are required to perform most procedures.
However, several procedures require specialized
skills, tools, lifting equipment and a suitable
workshop. In these instances, we strongly
recommend that maintenance and repair be
performed at an authorized Genie dealer service
center.
Compliance
Machine Classification
Group A/Type 2, 3 as defined by ISO 16368
Machine Design Life
Unrestricted with proper operation, inspection and
scheduled maintenance.
Technical Publications
Genie has endeavored to deliver the highest
degree of accuracy possible. However, continuous
improvement of our products is a Genie policy.
Therefore, product specifications are subject to
change without notice.
Readers are encouraged to notify Genie of errors
and send in suggestions for improvement. All
communications will be carefully considered for
future printings of this and all other manuals.
Contact Us:
Internet: www.genielift.com
E-mail: awp.tec[email protected]om
Find a Manual for this Model
Go to http://www.genielift.com
Use the links to locate Service Manuals,
Maintenance Manuals, Service and Repair
Manuals, Parts Manuals and Operator's Manuals.
Copyright © 2016 by Terex Corporation
1306587GT Rev A, April 2021
Second Edition, First Printing
Genie is a registered trademark of Terex South Dakota, Inc. in
the U.S.A. and many other countries.
“GS” is a trademark of Terex South Dakota, Inc.

June 2021 Service and Repair Manual
Introduction
Part No. 1306587GT GS™-84 • GS™-90 iii
Revision History
Revision Date Section Procedure / Page / Description
A 4/2021 Initial Release
A1 6/2021 Repair 9-1
Reference Examples:
Electronic Version
Click on any content or procedure in the Table of Contents to view
the update.
Section – Repair Procedure, 4-2
Section – Fault Codes, All charts
Section – Schematics, Legends and schematics

Service and Repair Manual June 2021
Introduction
iv GS™-84 • GS™-90 Part No. 1306587GT
Serial Number Legend
1 Model
2 Facility code
3 Sequence number
4 Serial label, (located inside cover)
5 Serial number, (stamped on chassis)

June 2021 Service and Repair Manual
Safety Rules
Part No. 1306587GT GS™-84 • GS™-90 v
Section 1 Safety Rules
Danger
Failure to obey the instructions and safety
rules in this manual and the appropriate
Operator's Manual on your machine will result
in death or serious injury.
Many of the hazards identified in the
operator's manual are also safety hazards
when maintenance and repair procedures are
performed.
Do Not Perform Maintenance
Unless:
You are trained and qualified to perform
maintenance on this machine.
You read, understand and obey:
•manufacturer's instructions and safety
rules
•employer's safety rules and worksite
regulations
•applicable governmental regulations
You have the appropriate tools, lifting
equipment and a suitable workshop.

Service and Repair Manual June 2021
Safety Rules
vi GS™-84 • GS™-90 Part No. 1306587GT
Personal Safety
Any person working on or around a machine
must be aware of all known safety hazards.
Personal safety and the continued safe
operation of the machine should be your top
priority.
Read each procedure thoroughly. This
manual and t
he decals on the
machine, use signal words to identify
the following:
Safety alert symbol
—used to
alert
personnel to potential
personal injury hazards. Obey
all safety messages that follow
this symbol to avoid possible
injury or death.
Indicates a imminently
hazardous situation which, if
not avoided, will result in death
or serious injury.
Indicates a
potentially
hazardous situation which, if
not avoided, could result in
death or serious injury.
Indicates a potentially
hazardous situation which,
if
not avoided, may cause minor
or moderate injury.
Indicates a potentially
hazardous
situation which, if
not avoided, may result in
property damage.
Be sure to wear protective eye wear
and other protective clothing if the
situation warrants it.
Be aware of potential crushing
hazards such as moving parts, free
swinging or unsecured co
mponents
when lifting or placing loads. Always
wear approved steel
-toed shoes.
Workplace Safety
Any person working on or around a machine
must be aware of all known safety hazards.
Personal safety and the continued safe
operation of the machine should be your top
priority.
Be sure to keep sparks, flames and
lighted tobacco away from flammable
and combustible materials like battery
gases and engine fuels. Always ha
ve
an approved fire extinguisher within
easy reach.
Be sure that all tools and
working
areas are properly maintained and
ready for use. Keep work surfaces
clean and free of debris that could get
into machine components and cause
damage.
Be sure any forklift, overhead crane or
other lifting or supporting device is
fully capable of
supporting and
stabilizing the weight to be lifted. Use
only chains or straps that are in good
condition and of ample capacity.
Be sure that fasteners intended for
one tim
e use (i.e., cotter pins and self-
locking nuts) are not reused. These
components m
ay fail if they are used
a second time.
Be sure to properly dispose of old oil
or other fluids. Use an approved
container. Please be environmentally
safe.
Be sure that
your workshop or work
area is properly ventilated and well lit.

June 2021
Table of Contents
Part No. 1306587GT GS™-84 • GS™-90 vii
Introduction Introduction...........................................................................................................ii
Important Information ............................................................................................. ii
Revision History..................................................................................................... iii
Serial Number Legend .......................................................................................... iv
Section 1 Safety Rules..........................................................................................................v
General Safety Rules ............................................................................................. v
Section 2 Specifications .......................................................................................................1
Machine Specifications...........................................................................................1
Performance Specifications....................................................................................2
Hydraulic Oil Specifications....................................................................................3
Hydraulic Component Specifications .....................................................................6
Manifold Component Specifications.......................................................................7
Ford MSG-425 EFI Engine Specifications .............................................................8
Deutz D2011 L03i Engine Specifications ...............................................................9
Deutz TD 2.2 L3 Engine Specifications................................................................10
Deutz D 2.9 L4 Engine Specifications..................................................................11
Hydraulic Hose and Fitting Torque Specifications ...............................................13
Torque Procedure ................................................................................................14

June 2021
Table of Contents
viii GS™-84 • GS™-90 Part No. 1306587GT
Section 3 Repair Procedures ............................................................................................. 16
Introduction .......................................................................................................... 16
Platform Controls............................................................................................... 18
1-1 Circuit Board .................................................................................................. 18
How to Remove the Platform Controls Circuit Board ..................................... 18
Platform Components ....................................................................................... 19
2-1 Platform.......................................................................................................... 19
How to Remove the Platform.......................................................................... 19
2-2 Platform Extension Deck ............................................................................... 21
How to Remove the Platform Extension Deck................................................ 21
Scissor Components ......................................................................................... 22
3-1 Scissor Assembly, GS-3384 and GS-3390 ................................................... 23
How to Disassemble the Scissor Assembly ................................................... 23
How to Disassemble a Scissor Arm Pair ........................................................ 27
3-2 Scissor Assembly, GS-4390.......................................................................... 29
How to Disassemble the Scissor Assembly ................................................... 29
How to Disassemble a Scissor Arm Pair ........................................................ 33
3-3 Scissor Assembly, GS-5390.......................................................................... 36
How to Disassemble the Scissor Assembly ................................................... 36
How to Disassemble a Scissor Arm Pair ........................................................ 41
3-4 Wear Pads ..................................................................................................... 42
How to Replace the Scissor Arm Wear Pad................................................... 42
How to Replace the Chassis Scissor Arm Wear Pads ................................... 43
3-5 Lift Cylinders .................................................................................................. 45
How to Remove the Lift Cylinder - GS-3384, GS-3390 and GS-4390 ........... 45
How to Remove the Lift Cylinder - GS-5390 .................................................. 47
3-6 Height Angle Sensor...................................................................................... 49
How to Replace the Height Angle Sensor ...................................................... 49

June 2021
Table of Contents
Part No. 1306587GT GS™-84 • GS™-90 ix
Engines................................................................................................................50
4-1 RPM Adjustment ............................................................................................50
4-2 Flex Plate .......................................................................................................50
How to Remove the Flex Plate - Ford Models ................................................50
How to Remove the Flex Plate - Deutz Models ..............................................51
How to Install the Flex Plate............................................................................52
4-3 Ford MSG-425 Engine Fault Codes...............................................................53
4-4 Engine Fault Codes - Deutz TD 2.2 L3 Models .............................................54
6-6 Engine Fault Codes - Deutz D 2.9 L4 and Perkins 404F-22 Models.............54
4-6 Diesel Particle Filter Regeneration - Deutz TD 2.2 L3...................................55
Ground Controls.................................................................................................56
5-1 Auxiliary Platform Lowering............................................................................56
5-2 Controller Adjustments...................................................................................56
How to Determine the Revision Level.............................................................57
How to Adjust the Stowed Drive Speed ..........................................................57
How to Adjust the High Torque Drive Speed ..................................................58
How to Adjust the Raised Drive Speed...........................................................59
How to Adjust the Lift Speed...........................................................................61
How to Adjust the Platform Lower Speed .......................................................62
How to Adjust the Platform Settling Speed .....................................................63
How to Adjust the Steer Speed.......................................................................64
5-3 Software Configuration...................................................................................64
5-4 Level Sensor - Models without Outriggers .....................................................69
How to Install and Calibrate the Level Sensor - Models without Outriggers...69
5-5 Level Sensor - Models with Outriggers ..........................................................71
How to Install and Calibrate the Level Sensor - Models with Outriggers........71

June 2021
Table of Contents
x GS™-84 • GS™-90 Part No. 1306587GT
Hydraulic Pump.................................................................................................. 75
6-1 Lift/Steer Pump .............................................................................................. 75
How to Remove the Lift/Steer Pump .............................................................. 75
6-2 Drive Pump .................................................................................................... 76
How to Remove the Drive Pump .................................................................... 76
How to Prime the Pump.................................................................................. 77
How to Adjust the Pump Neutral..................................................................... 78
Manifolds ............................................................................................................ 80
7-1 Function Manifold Components - Models with Outriggers............................. 80
7-2 Function Manifold Components - Models without Outriggers........................ 82
7-3 Traction Manifold Components...................................................................... 84
7-4 Oscillate Manifold Components, GS-90 (option) ........................................... 86
7-5 Welder Manifold Components (option) .......................................................... 88
7-6 Valve Adjustments - Function Manifold ......................................................... 89
How to Adjust the System Relief Valve .......................................................... 89
How to Adjust the Steer Relief Valve.............................................................. 90
7-7 Valve Adjustments - Traction Manifold .......................................................... 91
How to Adjust the Charge Pressure Relief Valve........................................... 91
7-8 Generator Manifold Components .................................................................. 92
7-9 Valve Adjustments - Generator Manifold....................................................... 93
How to Adjust the Generator Voltage ............................................................. 93
7-10 Generator Relief Valve Manifold Components ............................................ 94
7-11 Valve Coils................................................................................................... 95
Fuel and Hydraulic Tanks ................................................................................. 97
8-1 Fuel Tank....................................................................................................... 97
8-2 Hydraulic Tank............................................................................................... 98

June 2021
Table of Contents
Part No. 1306587GT GS™-84 • GS™-90 xi
Steer Axle Components...................................................................................100
9-1 Yoke Assembly ............................................................................................100
How to Remove the Yoke and Drive Motor...................................................100
How to Remove a Drive Motor......................................................................101
9-2 Steer Cylinder...............................................................................................102
9-3 Oscillating Axle Option - GS-90 Models.......................................................102
Non-steer Axle Components...........................................................................104
10-1 Drive Motor and Brake ...............................................................................104
How to Remove a Drive Motor and Brake ....................................................104
10-2 Drive Hub ...................................................................................................105
How to Remove a Drive Hub.........................................................................105
10-3 Oscillating Axle...........................................................................................106
Outrigger Components ....................................................................................107
11-1 Outrigger Cylinder ......................................................................................107
How to Remove an Outrigger Cylinder (if equipped) ....................................107
Platform Overload Components .....................................................................108
12-1 Platform Overload System (if equipped) ....................................................108
How to Calibrate the Platform Overload System (if equipped) .....................108
12-2 Platform Overload Recovery Message ......................................................110
12-3 Down Limit Height......................................................................................111
How to Calibrate the Down Limit Height .......................................................111

June 2021
Table of Contents
xii GS™-84 • GS™-90 Part No. 1306587GT
Section 4 Fault Codes....................................................................................................... 112
Introduction ........................................................................................................ 112
Control System Fault Codes........................................................................... 113
Platform Overload Fault Codes ...................................................................... 118
Fault Code Display - Deutz Models ................................................................ 123
How to Retrieve Active Engine Fault Codes - Deutz D 2.9 L4 Models......... 123
How to Retrieve Active Engine Fault Codes - Deutz TD 2.2 L3 Models ...... 124
Fault Code Display - Flashing and Solid LED's - Deutz D 2.9 L4 Models.... 125
Soft Key Functions and Icons - Deutz D 2.9 L4 Models............................... 126
Soft Key Functions and Icons - Deutz TD 2.2 L3 Models............................. 127
Main Menu Structure - Deutz D 2.9 L4 Models ............................................ 128
Main Menu Structure - Deutz TD 2.2 L3 Models .......................................... 129
Deutz D 2.9 L4 Engine Fault Codes................................................................ 130
Deutz TD 2.2 L3 Engine Fault Codes ............................................................. 141
Ford MSG-425 Engine Fault Codes................................................................ 151
How to Retrieve Ford Engine Fault Codes ................................................... 151
How to Clear Engine Fault Codes from the ECM......................................... 151
Ford MSG-425 Engine Fault Codes................................................................... 152

June 2021
Table of Contents
Part No. 1306587GT GS™-84 • GS™-90 xiii
Section 5 Schematics........................................................................................................157
Introduction.........................................................................................................157
Electrical Symbols Legend .................................................................................158
Hydraulic Symbols Legend.................................................................................159
Electrical Component and Wire Color Legends .................................................160
Ford Engine Relay Layout..................................................................................162
Electronic Control Module Layout ......................................................................163
Electronic Control Module Pin-Out Legend........................................................164
Ground Controls Wiring Panel Layout................................................................166
Wiring Diagram - Platform Control Box ..............................................................167
Limit Switch Legend ...........................................................................................168
Wiring Diagram - 12 kW Hydraulic Generator (option).......................................169
Electrical Schematics - Engine Harness........................................................171
Ford MSG-425 EFI Engine Wire Harness..........................................................172
Deutx D 2.9 L4 Engine Wire Harness ................................................................173
Deutz TD 2.2 L3 Engine Wire Harness ..............................................................176

June 2021
Table of Contents
xiv GS™-84 • GS™-90 Part No. 1306587GT
Hydraulic Schematics...................................................................................... 179
Hydraulic Schematic .......................................................................................... 180
Electrical Schematics – ANSI and CSA Models............................................ 183
Electrical Schematic, Ford Engine Models (ANSI/CSA) .................................... 184
Electrical Schematic, Deutz Engine Models (ANSI/CSA) .................................. 188
Electrical Schematic, SCON (ANSI/CSA).......................................................... 191
Electrical Schematics – AS and CE Models .................................................. 193
Electrical Schematic, Ford Engine Models (AS/CE) .......................................... 194
Electrical Schematic, Deutz Engine Models (AS/CE)........................................ 198
Electrical Schematic, SCON (AS/CE)................................................................ 201

June 2021 Service and Repair Manual
Specifications
Part No. 1306587GT GS™-84 • GS™-90 1
Section 2 Specificati ons
Machine Specifications
Fluid capacities
Hydraulic tank
30 g
allons
114 l
iters
Hydraulic
system (including tank)
GS
-3384 and GS-3390
37.5 g
allons
142 l
iters
Hydraulic system (including tank)
GS
-4390
38.25 g
allons
145 l
iters
Hydraulic system (including tank)
GS
-5390
38.75 g
allons
147 l
iters
Fuel tank
Deutz D 2.9 L4, Ford MSG
-425
20 g
allons
76 l
iters
Fuel tank
Deutz D2011 L03i to serial number
GS84F
-45518 and GS90F-54370
30 g
allons
114 l
iters
Fuel tank
Deutz D2011 L03i from serial number
GS84F
-45519 and GS90F-54371
20 g
allons
20 l
iters
Tires and wheels
High Flotation,
air-filled and foam-filled (all models)
Tire size
33/16LL500
Tire ply rating
10
Tire diameter x Tire width
33 in x 16 i
n
83.8 cm x 41 c
m
Wheel diameter x width
19.5 in x 14 i
n
49.5 cm x 35.6 c
m
Weight, foam filled
419 lbs (+/- 10 l
bs)
190 kg (+/- 4.5 k
g)
Weight, air
-filled 157 l
bs
71.2 k
g
Pressure, air
-filled 38 p
si
2.6 b
ar
Rough Terrain, foam-filled (GS-90)
Tire size
LSW 305-
546 NHS
Tire ply rating
10
Tire weight, new foam
-filled
(minimum) (Rough terrain)
265 l
bs
120 k
g
Tire
diameter x width 33 in x 12 i
n
83.8 cm x 30 c
m
Rough Terrain, foam
-filled (GS-84)
Tire size
51S3D1-
16.5 NHS
Tire ply rating, minimum
8
Tire diameter x width
30.8 in x 10.4 i
n
78.2 cm x 26.4 c
m
Weight, new foam
-filled
(minimum)
(Rough terrain)
224 l
bs
101.6 k
g
Weight, new foam
-filled
(minimum)
(Rough terrain, non
-marking)
228 l
bs
103.4 k
g
Tires
and wheels
Wheel lugs
9 @ 5/8-
18
Lug nut torque, dry
125 ft-
lbs
169.5 Nm
Lug nut torque, lubricated
94 ft-
lbs
127.4 Nm

Service and Repair Manual June 2021
Specifications
2 GS™-84 • GS™-90 Part No. 1306587GT
Performance Specifications
Drive speed, maximum (GS-90)
Platform stowed
5 m
ph
40 ft / 5.5 s
ec
8 k
m/h
12.2 m / 5.5 s
ec
Platform raised
0.7 m
ph
40 ft / 39 s
ec
1.1 k
m/h
12.2 m / 39 s
ec
Drive speed, maximum (GS
-84)
Platform stowed
4 m
ph
40 ft / 6.8 s
ec
6.4 k
m/h
12.2 m / 6.8 s
ec
Platform raised
0.7 m
ph
40 ft / 39 s
ec
1.1 k
m/h
12.2 m / 39 s
ec
Braking distance, maximum
High range on paved
surface
60 i
n
152.4 c
m
Gradeability
See Operator's Manual
Function speeds, maximum from platform controls
GS-3384 and GS-3390
Platform up
Platform down
40 to 50 s
econds
24 to 34 s
econds
GS
-4390
Platform up
Platf
orm down
40 to 50 s
econds
34 to 44 s
econds
GS
-5390
Platform up
Platform down
55 to 65 s
econds
44 to 54 s
econds

June 2021 Service and Repair Manual
Specifications
Part No. 1306587GT GS™-84 • GS™-90 3
Hydraulic Oil Specifications
Hydraulic Fluid Specifications
Genie specifications require hydraulic oils which
are
designed to give maximum protection to hydraulic
systems, have the ability to perform over a wide
temperature ra
nge, and the viscosity index should
exceed 140. They should provide excellent antiwear,
oxidation prevention, corrosion inhibition, seal
con
ditioning, and foam and aeration suppression
properties.
Cleanliness level,
minimum
ISO 15/13
Water
content,
maximum
250 p
pm
Recommended Hydraulic Fluid
Hydraulic oil type
Chevron Rando HD Premium
Viscosity grade
32
Viscosity index
200
Optional Hydr
aulic Fluids
Mineral based
Shell Tellus S2 V 32
Shell Tellus S2 V 46
Shell Tellus S4 VX 32
Shell
Donax TG (Dexron III)
Chevron 5606A
Biodegradable
Petro Canada Environ MV
46
Fire resistant
UCON Hydrolube HP-
5046
Note: Genie specifications require additional
equipment and special installation instructions for
the approved optional fluids. Consult Genie
Product Support before use.
Optional fluids may not have
the same hydraulic lifespan and
may result in component
damage.
Note: Extended machine operation can cause the
hydraulic fluid temperature to increase beyond its
maximum allowable range. If the hydraulic fluid
temperature consistently exceeds 200°F / 90°C an
optional oil cooler may be required.
Do not top off with incompatible
hydraulic fluids.
Hydraulic fluids
may be incompatible due to the
differences in base additive
chemistry
. When incompatible
fluids are mixed, insoluble
materials may form and deposit
in the hydraulic system,
plugging hydraulic lines, filters,
control valves and may result in
component damage.
Note: Do not operate the machine when the
ambient air temperature is consistently above
120°F / 49°C.
Hydraulic Fluid Temperature
Range
Ambient air temperature
1 Chevron hydraulic oil 5606A
2 Petro-Canada Environ MV 46
3 UCON Hydrolube HP-5046D
4 Chevron Rando HD premium oil MV

Service and Repair Manual June 2021
Specifications
4 GS™-84 • GS™-90 Part No. 1306587GT
Chevron Rando HD Premium Oil
MV Fluid Properties
ISO Grade
32
Viscosity index
200
Kinematic Viscosity
cSt @ 200°F / 100°C
cSt @ 104°F / 40°C
7.5
33.5
Brookfield Viscosity
cP @
-4°F / -20°C
cP @
-22°F / -30°C
1
040
3310
Flash point
375°F / 190°C
Pour point
-58°F / -
50°C
Maximum
continuous operating
temperature
171°F / 77°C
Note: A hydraulic oil heating system is
recommended when the ambient temperature is
consistently below 0°F / -18°C.
Note: Do not operate the machine when the
ambient temperature is below -20°F / -29°C with
Rando HD Premium MV.
Chevron 5606A Hydraulic Oil
Fluid Properties
ISO Grade
15
Viscosity index
300
Kinematic Viscosity
cSt @ 200°F / 100°C
cSt @ 104°F / 40°C
cSt @
-40°F / -40°C
5.5
15.0
510
Flash point
180°F / 82°C
Pour point
-81°F / -
63°C
Maximum continuous operating
temperature
124°F / 51°C
Note: Use of Chevron 5606A hydraulic fluid, or
equivalent, is required when ambient temperatures
are consistently below 0°F / -17°C unless an oil
heating system is used.
Continued use of
Chevron
5606A hydraulic fluid, or
equivalent, when ambient
temperatures are consistently
above 32°F / 0°C may result in
component damage

June 2021 Service and Repair Manual
Specifications
Part No. 1306587GT GS™-84 • GS™-90 5
Petro-Canada Environ MV 46
Fluid Properties
ISO Grade
46
Visc
osity index
154
Kinematic Viscosity
cSt @ 200°F /
100°C
cSt @ 104°F / 40°C
8.0
44.4
Flash point
482°F / 250°C
Pour point
-49°F / -
45°C
Maximum continuous operating
temperature
180°F / 82°C
Shell Tellus S4 VX Fluid
Properties
ISO Grade
32
Viscosity
index
300
Kinematic Viscosity
cSt @ 200°F /
100°C
cSt @ 104°F / 40°C
9
33.8
Brookfield Viscosity
cSt @
-4°F / -20°C
cSt @
-13°F / -25°C
cSt @
-40°F / -40°C
481
702.4
2624
Flash point
>100
Pour point
-76°F / -
60°C
Maximum continuous operating
tempera
ture
103°F / 75°C
UCON Hydrolube HP-5046 Fluid
Properties
ISO Grade
46
Viscosity index
192
Kinematic Viscosity
cSt @ 149°F / 65°C
cSt @ 104°F / 40°C
cSt @ 0°F /
-18°C
22
46
1300
Flash point
None
Pour point
-81°F / -
63°C
Maximum continuous operati
ng
temperature
189°F / 87°C

Service and Repair Manual June 2021
Specifications
6 GS™-84 • GS™-90 Part No. 1306587GT
Hydraulic Component
Specifications
Drive Pump
Type: bi-
directional variable displacement piston pump
Flow rate @ 250
0 rpm 0 to 32.5 g
pm
0 t
o 123 L/min
Drive pressure, maximum
3750 p
si
258.6 b
ar
Charge Pump
Type
Gerotor
Flow rate @ 250
0 rpm 9.1 g
pm
34.4 L/min
Charge pump pressure
325 p
si
22.4 b
ar
Function Pump
Type
gear pump
Displacement
0.98 c
u in
16 c
c
Flow rate @ 250
0 rpm 10.6 g
pm
40.1 L/min
Hydraulic tank return line filte
r 10 micron with 25 p
si
/ 1.7 b
ar bypass
Auxiliary power unit
Relief valve
3700 p
si
255 b
ar
Function manifold
System relief valve pressure,
maximum, GS
-3384 and GS-3390
2700 to 2900 p
si
186 to 200 b
ar
System relief valve pressure,
maximum, GS
-4390 and GS-5390
2900 to 3100 p
si
200 to 214 b
ar
Steer relief valve pressure, GS
-
3384
2700 to 2900 p
si
186 to 200 b
ar
Steer relief valve pressure, GS
-
3390, GS
-4390 and GS-5390
1950 to 2250 p
si
135 to 155 b
ar
Proportional valve flow regulator
0.1 g
pm
0.4 L/
min
Drive manifold
Hot oil relief pressure
280 p
si
19 b
ar
Drive Motors
Displacement (
2 speed motor) 0.54 to 1.52 c
u in
8.8 to 25 c
c
Drive hubs
Fluid capacity
26 f
l oz
769 c
c
Fluid type: SAE 9
0 multipurpose hypoid gear oil API
service
classification GL5
Installation torque, lubricated
180 ft-
lbs
244 Nm