Genie Z-34/22 User manual

Service Manual
Serial Number Range
Z-34/22
from Z3406-
4800 to
Z3414-
9685
Bi-Energy Power
Part No. 139234
Rev B1
April 2016

Service Manual April 2016
Introduction
ii Z-34/22 Bi-Energy Part No. 139234
Intr od ucti on Intr oducti o n
Important
Read, understand and obey the safety rules and
operating instructions in the appropriate Operator's
Manual on your machine before attempting any
maintenance procedure.
This manual provides detailed scheduled
maintenance information for the machine owner
and user. It also 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 B/Type 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: [e-mail]
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 © 1997 by Terex Corporation
139234 Rev B1, April 2016
Third Edition, First Printing
Genie is a registered trademark of Terex South Dakota, Inc. in
the U.S.A. and many other countries.
“Z” is a trademark of Terex South Dakota, Inc.

April 2016 Service Manual
Introduction
Part No. 139234 Z-34/22 Bi-Energy iii
Revision History
Revision Date Section Procedure / Page / Description
A2 11/2014 Maint Added B-20, Test the Emergency Power
B 9/2015 Added ending serial break to front cover.
B1 3/2016 Schematics Updated serial breaks, added schematics and diagrams -
from serial number 9442 to 9685
Reference Examples:
Section – Maintenance, B-3
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 Manual April 2016
Introduction
iv Z-34/22 Bi-Energy Part No. 139234
Serial Number Legend
1 Model
2 Model year
3 Sequence number
4 Serial number (stamped on chassis)
5 Serial label

April 2016 Service Manual
Safety Rules
Part No. 139234 Z-34/22 Bi-Energy v
Section 1 Safet y R ules
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 Manual April 2016
Safety Rules
vi Z-34/22 Bi-Energy Part No. 139234
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 the 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 components 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 have 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
time use (i.e., cotter pins and sel
f-locking
nuts) are not reused. These components
may 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.

April 2016
Table of Contents
Part No. 139234 Z-34/22 Bi-Energy vii
Introduction Introduction ........................................................................................................... ii
Important Information ............................................................................................. ii
Find a Manual for this Model .................................................................................. ii
Revision History..................................................................................................... iii
Serial Number Legend .......................................................................................... iv
Section 1 Safety Rules .......................................................................................................... v
General Safety Rules ............................................................................................. v
Section 2Specifications ....................................................................................................... 1
Machine Specifications ........................................................................................... 1
Performance Specifications .................................................................................... 1
Hydraulic Specification ........................................................................................... 2
Hydraulic Component Specifications...................................................................... 4
Manifold Component Specifications ....................................................................... 4
Machine Torque Specifications .............................................................................. 5
Machine Component Weights ............................................................................... 5
Kubota Z482-E Engine Specifications .................................................................... 6
Generator Specifications ........................................................................................ 7
Hydraulic Hose and Fitting Torque Specifications ................................................. 8
Torque Procedure .................................................................................................. 9
SAE and Metric Fasteners Torque Charts ........................................................... 10
Section 3 Scheduled Maintenance Procedures ............................................................... 11
Introduction ........................................................................................................... 11
Pre-Delivery Preparation Report .......................................................................... 14
Maintenance Inspection Report............................................................................ 16
Maintenance Inspection Report............................................................................ 17
Checklist A Procedures ..................................................................................... 18
A-1 Inspect the Manuals and Decals.................................................................... 18
A-2 Perform Pre-operation Inspection .................................................................. 19
A-3 Perform Function Tests ................................................................................. 19

April 2016
Table of Contents
viii Z-34/22 Bi-Energy Part No. 139234
A-4 Perform Engine Maintenance ........................................................................ 20
A-5 Check the Generator Belts and Pulleys ......................................................... 20
A-6 Perform 30 Day Service ................................................................................. 22
A-7 Perform Engine Maintenance ........................................................................ 22
A-8 Perform Engine Maintenance ........................................................................ 23
A-9 Perform Engine Maintenance ........................................................................ 23
A-10 Grease the Turntable Rotation Bearing and Worm Drive Gear ................... 24
A-11 Replace the Drive Hub Oil ........................................................................... 25
A-12 Perform Engine Maintenance ...................................................................... 26
Checklist B Procedures ..................................................................................... 27
B-1 Check the Exhaust System ............................................................................ 27
B-2 Inspect the Battery ......................................................................................... 27
B-3 Inspect the Electrical Wiring........................................................................... 29
B-4 Inspect the Tires, Wheels and Lug Nut Torque ............................................. 30
B-5 Confirm the Proper Brake Configuration ........................................................ 30
B-6 Check the Drive Hub Oil Level and Fastener Torque .................................... 31
B-7 Check the Glow Plugs .................................................................................... 31
B-8 Check and Adjust the Engine RPM ............................................................... 32
B-9 Test the Ground Control Override ................................................................. 33
B-10 Test the Platform Self-leveling ..................................................................... 33
B-11 Test the Engine Idle Select .......................................................................... 34
B-12 Test the Drive Brakes .................................................................................. 35
B-13 Test the Drive Speed - Stowed Position ...................................................... 35
B-14 Test the Drive Speed - Raised or Extended Position .................................. 36
B-15 Test the Alarm Package (if equipped) ......................................................... 37
B-16 Check the Electrical Contactors ................................................................... 38
B-17 Inspect the Fuel and Hydraulic Tank Cap Venting Systems ....................... 38
B-18 Perform Hydraulic Oil Analysis .................................................................... 39
B-19 Test the Emergency Power System ............................................................ 40
B-20 Perform Engine Maintenance ...................................................................... 41

April 2016
Table of Contents
Part No. 139234 Z-34/22 Bi-Energy ix
Checklist C Procedures ..................................................................................... 42
C-1 Grease the Platform Overload Mechanism (if equipped) .............................. 42
C-2 Test the Platform Overload System - (if equipped) ....................................... 42
C-3 Perform Engine Maintenance ........................................................................ 44
C-4 Perform Engine Maintenance ........................................................................ 44
Checklist D Procedures ..................................................................................... 45
D-1 Check the Boom Wear Pads ......................................................................... 45
D-2 Check the Turntable Rotation Bearing Bolts ................................................. 45
D-3 Inspect for Turntable Bearing Wear .............................................................. 46
D-4 Check the Free-wheel Configuration ............................................................. 48
D-5 Replace the Drive Hub Oil ............................................................................. 49
D-6 Replace the Hydraulic Return Filter .............................................................. 49
Checklist E Procedures ..................................................................................... 51
E-1 Test or Replace the Hydraulic Oil .................................................................. 51
E-2 Grease the Steer Axle Wheel Bearings, 2WD Models .................................. 52
E-3 Perform Engine Maintenance ........................................................................ 54
E-4 Perform Engine Maintenance ........................................................................ 54
Section 4 Repair Procedures ............................................................................................. 55
Introduction ........................................................................................................... 55
Platform Controls ............................................................................................... 57
1-1 Controllers ...................................................................................................... 57
Boom Function Speed Controller Adjustments ............................................... 57
1-2 Diodes ............................................................................................................ 59
1-3 Foot Switch..................................................................................................... 59
1-4 Toggle Switches ............................................................................................. 60
How to Test a Toggle Switch .......................................................................... 60

April 2016
Table of Contents
x Z-34/22 Bi-Energy Part No. 139234
Platform Components ........................................................................................ 61
2-1 Platform Leveling Slave Cylinder ................................................................... 61
How to Remove the Platform Leveling Slave Cylinder ................................... 61
How to Bleed the Leveling Slave Cylinder ...................................................... 61
2-2 Platform Rotator ............................................................................................. 62
How to Remove the Platform Rotator ............................................................. 62
How to Bleed the Platform Rotator .................................................................. 63
2-3 Platform Overload System ............................................................................. 64
How to Calibrate the Platform Overload System (if equipped) ....................... 64
Jib Boom Components ...................................................................................... 66
3-1 Jib Boom......................................................................................................... 66
How to Remove the Jib Boom ......................................................................... 66
3-2 Jib Boom Bell Crank ....................................................................................... 67
How to Remove the Jib Boom Bell Crank ....................................................... 67
3-3 Jib Boom Lift Cylinder .................................................................................... 67
How to Remove the Jib Boom Lift Cylinder ..................................................... 67
Primary Boom Components .............................................................................. 69
4-1 Cable Track .................................................................................................... 69
How to Repair the Primary Boom Cable Track ............................................... 69
4-2 Primary Boom ................................................................................................. 69
How to Shim the Primary Boom ...................................................................... 69
How to Remove the Primary Boom ................................................................. 69
How to Disassemble the Primary Boom .......................................................... 71
4-3 Primary Boom Lift Cylinder ............................................................................. 72
How to Remove the Primary Boom Lift Cylinder ............................................. 72
4-4 Primary Boom Extension Cylinder ................................................................. 74
How to Remove the Primary Boom Extension Cylinder .................................. 74
4-5 Platform Leveling Master Cylinder ................................................................. 75
How to Remove the Platform Leveling Master Cylinder ................................. 75

April 2016
Table of Contents
Part No. 139234 Z-34/22 Bi-Energy xi
Secondary Boom Components ......................................................................... 77
5-1 Secondary Boom ............................................................................................ 78
How to Disassemble the Secondary Boom ..................................................... 78
5-2 Secondary Boom Lift Cylinders ...................................................................... 81
How to Remove the Secondary Boom Lift Cylinders ...................................... 81
Engines ................................................................................................................ 83
6-1 Timing Adjustment ......................................................................................... 83
6-2 RPM Adjustment ............................................................................................ 83
6-3 Engine Drive Pulley ........................................................................................ 83
How to Remove the Engine Drive Pulley ........................................................ 83
How to Install the Engine Drive Pulley ............................................................ 84
6-4 Coolant Temperature and Oil Pressure Switches .......................................... 85
Generator ............................................................................................................ 86
7-1 Generator Pulley ............................................................................................ 86
How to Remove the Generator Pulley ............................................................ 86
How to Install the Generator Pulley ................................................................ 86
7-2 Generator Belts .............................................................................................. 87
7-3 Generator Voltage Regulator ......................................................................... 88
How to Adjust the Generator Voltage Regulator ............................................. 88
How to Replace the Voltage Regulator ........................................................... 89
Hydraulic Pumps ................................................................................................ 91
8-1 Auxiliary Pump ............................................................................................... 91
How to Test the Auxiliary Pump ...................................................................... 91
How to Remove the Auxiliary Pump................................................................ 91
8-2 Function Pump ............................................................................................... 92
How to Test the Function Pump ...................................................................... 92
How to Removet the Function Pump .............................................................. 92

April 2016
Table of Contents
xii Z-34/22 Bi-Energy Part No. 139234
Manifolds ............................................................................................................. 94
9-1 Function Manifold Components...................................................................... 94
9-2 Valve Adjustments - Function Manifold .......................................................... 96
How to Adjust the System Relief Valve ........................................................... 96
How to Adjust the Primary Boom Down Relief Valve ...................................... 96
How to Adjust the Secondary Boom Down Relief Valve ................................. 97
How to Adjust the Turntable Rotate Relief Valve ............................................ 97
9-3 Jib Boom / Platform Rotate Manifold Components. ....................................... 98
9-4 Valve Coils...................................................................................................... 99
How to Test a Coil ........................................................................................... 99
Valve Coil Resistance Specification ................................................................ 99
How to Test a Coil Diode ............................................................................... 100
Fuel and Hydraulic Tanks ................................................................................ 101
10-1 Fuel Tank.................................................................................................... 101
How to Remove the Fuel Tank ...................................................................... 101
10-2 Hydraulic Tank ........................................................................................... 101
How to Remove the Hydraulic Tank .............................................................. 101
Turntable Rotation Components..................................................................... 103
11-1 Rotation Hydraulic Motor ............................................................................ 103
How to Remove the Turntable Rotation Motor .............................................. 103
Axle Components ............................................................................................. 104
12-1 Yoke and Hub ............................................................................................. 104
How to Remove the Yoke and Hub ............................................................... 104
How to Remove the Hub and Bearings ......................................................... 104
How to Install the Hub and Bearings ............................................................. 105
12-2 Steer Cylinder ............................................................................................. 105
Non-steer Axle Components ........................................................................... 106
13-1 Drive Motor ................................................................................................. 106
13-2 Drive Hubs .................................................................................................. 106
Motor Controller ............................................................................................... 108
14-1 Motor Controller .......................................................................................... 108

April 2016
Table of Contents
Part No. 139234 Z-34/22 Bi-Energy xiii
Section 5 Fault Codes ....................................................................................................... 109
Introduction ......................................................................................................... 109
Fault Code Charts ......................................................................................... 111
Section 6 Schematics ........................................................................................................ 115
Introduction ......................................................................................................... 115
Electrical Symbol Legend ................................................................................... 116
Hydraulic Symbols Legend ................................................................................. 117
Electrical Schematic - from serial number 4800 to 5426 (ANSI / CSA) ............. 120
Electrical Schematic - from serial number 4800 to 5426 (CE) ........................... 124
Electrical Schematic - from serial number 5427 to 9441 (ANSI / CSA) ............. 128
Electrical Schematic - from serial number 9442 to 9685 (ANSI / CSA) ............. 132
Electrical Schematic - from serial number 5427 to 9441 (CE) ........................... 136
Electrical Schematic - from serial number 9442 to 9685 (CE / AS) ................... 140
Ground Control Box Switch Panel Wiring Diagram ............................................ 144
Ground Control Box Terminal Strip Wiring Diagram .......................................... 145
Ground Control Box Terminal Strip Wiring Diagram - from serial number
9442 to 9685 (ANSI/CSA) .......................................................................... 148
Ground Control Box Terminal Strip Wiring Diagram - from serial number
9442 to 9685 (CE / AS) .............................................................................. 149
Platform Control Box Wiring Diagram ................................................................ 152
Power Cable Wiring Diagram ............................................................................. 157
Drive Contactor Panel Wiring Diagram .............................................................. 160
Drive Contactor Panel Wiring Diagram - from 7223 ........................................... 161
Manifold and Limit Switch Wiring Diagram ......................................................... 163
LVI / BCI Option Wiring Diagram, from serial number 4800 to 5426 ................. 166
LVI / BCI Option Wiring Diagram, from serial number 5427 .............................. 167
Engine Wiring Diagram ...................................................................................... 170
Hydraulic Schematic ........................................................................................... 171

April 2016 Service Manual
Specifications
Part No. 139234 Z-34/22 Bi-Energy 1
Section 2 Specif ic ati ons
Machine Specifications
Tires and wheels
Industrial
Tire size
9-
14.5 LT
Tire ply rating
Tread 6
Sidewall 6
Tire weight, new foam
-filled (minimum)
(Rough terrain)
175 l
bs
79 k
g
Overall tire diameter
28 i
n
71.1 c
m
Wheel diameter
14.5 i
n
36.8 c
m
Wheel width
7 i
n
17.8 c
m
Wheel lugs
Front
Rear
8 @ 5/8 -
18
9 @ 5/8 -
18
Lug nut torque, dry
125 ft-
lbs
170 Nm
Lug nut torque,
lubricated
95 ft-
lbs
129 Nm
Tire pressure
100 p
si
6.89 b
ar
Fuel capacities
Fuel tank
9.3 g
allons
35.2 l
iters
Hydraulic tank
4 g
allons
15.1 l
iters
Hydraulic system
(including tank)
6 g
allons
22.7 l
iters
Drive hubs
17 f
l oz
503 c
c
Drive hub oil type: SAE 9
0 multipurpose hypoid gear oil
API service classification GL5
Performance Specifications
Drive speed,
maximum
Stowed position
3.7 m
ph
5.9 k
m/h
40 ft / 7.5 s
ec
12.2 m / 7.5 s
ec
Raised or extended
0.6 m
ph
0.98 k
m/h
40 ft / 45 s
ec
12.2 m / 45 s
ec
Gradeability
See Operator's Manual
Braking distance, maximum
High range on paved surface
3 to 4 f
t
0.9 to 1.2
m
Joystick function speeds, maximum from platform
controls
Primary boom up
15 to 21 s
econds
Primary boom down
12 to 18 s
econds
Primary boom extend
12 to 18 s
econds
Primary boom retract
12 to 18 s
econds
Secondary boom up
15 to 21 s
econds
Secondary boom down
12 to 18 s
econds
Jib boom up
23 - 29 s
econds
Jib boom down
20 to 26 s
econds
Turntable rotate, 355°
57 to 63 s
econds
Platform rotate, 180°
6 - 11 s
econds
Platform level up
10 to 20 s
econds
Platform level down
10 to 20 s
econds
For operational specifications, refer to the
Operator's Manual.

Service Manual April 2016
Specifications
2 Z-34/22 Bi-Energy Part No. 139234
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 range, and the viscosity index should
exceed 140. They should provide excellent antiwear,
oxidation prevention, corrosion inhibition, seal
conditioning, and foam and aeration suppression
properti
es.
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 Hydraulic Fluids
Mineral based
Shell Tellus S2 V 32
Shell Tellus S2 V 46
Shell Tellus S4 VX 32 Shell
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 it's
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

April 2016 Service Manual
Specifications
Part No. 139234 Z-34/22 Bi-Energy 3
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
1040
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
Petro-Canada Environ MV 46
Fluid Properties
ISO Grade
46
Viscosity 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
temperature
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 operating
temperature
189°F /
87°C

Service Manual April 2016
Specifications
4 Z-34/22 Bi-Energy Part No. 139234
Hydraulic Component
Specifications
Function pump
Type: fixed displacement gear pump
Displacement per revolution
0.183 c
u in
3 c
c
Auxiliary Pump
Type: fixed displacement gear pump
Displacement
0.75 g
pm
2.8
L/min
Function manifold
Function relief valve pressure
3200 p
si
220.6 b
ar
Primary boom down relief
function relief
1400 p
si
96.5 b
ar
Secondary boom down relief
valve pressure
1600 p
si
110.3 b
ar
Primary boom extend relief valve
pressure
1800 p
si
124 b
ar
Turntable rotate relief valve
pressures
1100 p
si
75.8 b
ar
Hydraulic Filters
Hydraulic tank return filter
10 m
icron with
25 psi / 1.7 bar bypass
Manifold Component
Specifications
Plug torque
SAE No. 2
36 in-lbs /
4 Nm
SAE No. 4
10 ft-
lbs / 13 Nm
SAE No. 6
14 ft-
lbs / 19 Nm
SAE No. 8
38 ft-
lbs / 51 Nm
SAE No. 10
41 ft-
lbs / 55 Nm
SAE No. 12
56 ft-
lbs / 76 Nm

April 2016 Service Manual
Specifications
Part No. 139234 Z-34/22 Bi-Energy 5
Machine Torque Specifications
Platform Rotator
3/4
-10 center bolt, GR 8, dry
3/4
-10 center bolt, GR 8, lubricated
380 ft-
lbs
515 Nm
280 ft-
lbs
379 Nm
3/8
-16 outer bolts, GR 8, dry
3/8
-16 outer bolts, GR 8, lubricated
44 ft-
lbs
60 Nm
33 ft-
lbs
45 Nm
Turntable rotate assembly
Rotate bearing mounting bolts, lubricated
180 ft-
lbs
244 Nm
Rotate bearing motor mounting bolts,
lubricated
93 ft-
lbs
126 Nm
Drive motors and hubs
Drive hub mounting bolts, lubricated
180 ft-
lbs
244 Nm
Drive motor mounting bolts, lubricated
3/8
-16, GR5
7/16
-14, GR5
23 ft-
lbs
31 Nm
37 ft-
lbs
50 Nm
Machine Component Weights
Drive motor 64 lbs
29 kg
Torque hub 113 lbs
51 kg
Engine assembly 122 lbs
55 kg
Primary boom assembly
(including extension boom)
647 lbs
293 kg
Primary boom cylinder 59 lbs
27 kg
Primary boom extend cylinder 75 lbs
34 kg
Secondary boom linkage 832 lbs
377 kg
Secondary boom cylinder 54 lbs
24 kg
Jib boom assembly 53lbs
24kg
Jib boom cylinder 34 lbs
15 kg
4 ft / 1.5 m platform 99 lbs
45 kg
5 ft / 2.4 m platform 105 lbs
48 kg
Battery 6volt (wet) 88 lbs
48 kg
Battery 6 volt (maintenance free) 105 lbs
48 kg

Service Manual April 2016
Specifications
6 Z-34/22 Bi-Energy Part No. 139234
Kubota Z482-E Engine
Displacement
29.23 c
u in
0.48 liters
Number of cylinders
2
Bore and Stroke
2.64 x 2.68 i
nches
67 x 68 m
m
Horsepower
13.3 @ 3600 r
pm
9.9 k
W
Firing order
1 -
2
Low idle
2000 r
pm
High idle
3000 r
pm
Governor
centrifugal mechanical
Valve clearance, cold
0.0057 to 0.0072 i
n
0.145 to 0.185 m
m
Compression ratio
23:1
Compression pressure
412 to 469 p
si
28.4 to 32.3 b
ar
Lubrication system
Oil pressure
36 to 64 p
si
2.48 to 4.41 b
ar
Oil capacity (including filter)
2.6 q
uarts
2.5 liters
Extreme operating temperatures may require the use of
alternative engine oils. For oil requirements, refer to the
Engine Operator
Handbook on your machine.
Fuel requirement
For fuel requirements, refer to the engine Operator
Manual for your engine.
Injection system
Injection pump make
Bosch MD
Injection timing
21° BTDC
Injection pump pressure
1991 p
si
137 b
ar
Starter motor
Brush length, new
0.5188 i
n
13 m
m
Brush length, minimum
0.3346 i
n
8.5 m
m
Alternator
Alternator output
12V DC, 150 w
atts
Fan belt deflection
1/4 to 3/8 i
nch
7 to 9 m
m
Battery
Type
12V DC, Group 70
Quantity
1
Cold cranking ampere
450A
Reserve capacity @ 25A rate
125 m
inutes

April 2016 Service Manual
Specifications
Part No. 139234 Z-34/22 Bi-Energy 7
Generator
Generator output with engine @ 300
0 rpm
54V DC,
100A
Generator pulley to engine pulley offset,
maximum
1/16 i
nch
1.6 m
m
Belt deflection, maximum
1/4 i
nch
6.5 m
m
Generator
Torque Specifications
Generator pulley retaining nut torque
80-90 ft-
lbs
108-
122 Nm
Engine pulley retaining bolts
108 in-
lbs
12.2 Nm
#1
0 screw 25 in-
lbs
2.8 Nm
#1
0 nut 25 in-
lbs
2.8 Nm
#
4 nut 8-10 in-
lbs
0.9-
1.1 Nm
Voltage regulator mounting
fasteners 25 in-
lbs
2.8 Nm