Service and Repair Manual
September 2016
Jib Boom Components
26
Z-34/22 IC
Part No. 1274592
3-1
Jib Boom
How t o R emove t he Jib Boom
How to Remove the Jib Boom
Note: Perform this procedure with the boom in the
stowed position.
Note: When removing a hose assembly or fitting,
the O-ring (if equipped) on the fitting and/or hose
end must be replaced. All connections must be
torqued to specification during installation. Refer to
Specifications,
Hydraulic Hose and Fitting Torque
Specifications.
1
Remove the platform.
2
Remove the platform mounting weldment and
the platform rotator. Refer to Repair
Procedure,
How to Remove the Platform
Rotator
.
3
Tag, disconnect and plug the jib boom lift
cylinder hydraulic hoses. Cap the fittings on
the jib boom lift cylinder.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
4
Remove the cable cover from the side of the
jib boom.
5
Tag, disconnect and plug the hydraulic hoses
from ports "T" and "P" of the jib boom
manifold. Cap the fittings on the manifold.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
6
Tag and disconnect the electrical wiring from
the jib boom manifold.
7
Attach a lifting strap from an overhead crane
to the jib boom.
8
Remove the pin retaining fasteners from the
jib boom pivot pin at the jib boom bellcrank.
9
Use a soft metal drift to remove the jib boom
pivot pin. Remove the jib boom from the jib
boom bellcrank.
Crushing hazard. The jib boom
could fall when the pin is
removed if not properly
supported by the overhead
crane.
10 Remove the pin retaining fasteners from the
jib boom lift cylinder rod-end pivot pin. Do not
remove the pin.
11 Remove both of the jib boom leveling links
from the bellcrank.
12 Attach a lifting strap from an overhead crane
to the rod-end of the jib boom lift cylinder.
13 Use a soft metal drift to remove the jib boom
lift cylinder rod-end pivot pin. Remove the jib
boom lift cylinder from the jib boom bellcrank.
Crushing hazard. The jib boom
lift cylinder may become
unbalanced and fall when it is
removed from the machine if it is
not properly supported by the
overhead crane.
Содержание Genie Z-34/22 IC
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Страница 118: ...September 2016 Service and Repair Manual 105 Electrical Schematic Diesel Models from serial number Z3413 9461 ANSI CSA ...
Страница 121: ...Service and Repair Manual September 2016 108 Electrical Schematic Diesel Models from serial number Z3413 9461 ANSI CSA ...
Страница 125: ...Service and Repair Manual September 2016 112 Ground Control Box Terminal Strip Wiring Diagram Diesel Models ANSI CSA ...
Страница 128: ...September 2016 Service and Repair Manual 115 Electrical Schematic Diesel Models from serial number Z3413 9461 CE AS ...
Страница 131: ...Service and Repair Manual September 2016 118 Electrical Schematic Diesel Models from serial number Z3413 9461 CE AS ...
Страница 135: ...Service and Repair Manual September 2016 122 Ground Control Box Terminal Strip Wiring Diagram Diesel Models CE AS ...
Страница 138: ...September 2016 Service and Repair Manual 125 GM 998 Engine Schematic ...
Страница 139: ...Service and Repair Manual September 2016 126 Z 34 22 IC Part No 1274592 GM 998 Engine Schematic ...
Страница 140: ...September 2016 Service and Repair Manual Part No 1274592 Z 34 22 IC 127 GM Engine Harness Diagram ...
Страница 141: ...Service and Repair Manual September 2016 128 GM Engine Harness Diagram ...
Страница 142: ...September 2016 Service and Repair Manual 129 Kubota D1105 Engine Schematic ...
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Страница 144: ...September 2016 Service and Repair Manual Part No 1274592 Z 34 22 IC 131 Perkins 403F 11 Engine Schematic ...
Страница 145: ...Service and Repair Manual September 2016 132 Perkins 403F 11 Engine Schematic ...
Страница 146: ...September 2016 Service and Repair Manual 133 Manifold and Limit Switch Wiring Diagram ...
Страница 147: ...Service and Repair Manual September 2016 134 Manifold and Limit Switch Wiring Diagram ...
Страница 148: ...September 2016 Service and Repair Manual 135 Hydraulic Schematic 2WD Models ...
Страница 149: ...Service and Repair Manual September 2016 136 Z 34 22 IC Part No 1274592 Hydraulic Schematic 2WD Models ...
Страница 150: ...September 2016 Service and Repair Manual Part No 1274592 Z 34 22 IC 137 Hydraulic Schematic 2WD Models ...
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Страница 152: ...September 2016 Service and Repair Manual 139 Hydraulic Schematic 4WD Models ...
Страница 153: ...Service and Repair Manual September 2016 140 Z 34 22 IC Part No 1274592 Hydraulic Schematic 4WD Models ...
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