October 2016
Service and Repair Manual
Jib Boom Components
Part No. 1268558
ZX-135/70
49
4
Extend the jib boom until the jib boom
extension cylinder rod-end pivot pin is
accessible.
5
Tag, disconnect and plug the two hydraulic
hoses from the jib boom manifold that lead to
the platform 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, disconnect and plug the jib boom lift
cylinder and jib boom extension cylinder
hydraulic hoses from 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.
7
Remove the cover from the lower jib boom
cable track.
8
Tag and disconnect the electrical connectors
inside the lower cable track.
9
Remove the hose and cable clamp retaining
fasteners from lower cable track at the pivot
end of the jib boom. Remove the clamps.
10 Pull the electrical cables out of the lower cable
track that lead to the primary boom.
11 Attach a lifting strap from a second overhead
crane to the pivot end of the jib boom for
support. Do not apply any lifting pressure.
12 Place a block under the jib boom level cylinder
for support. Protect the cylinder rod from
damage.
13 Remove the pin retaining fastener from the jib
boom pivot pin. Do not remove the pin.
14 Use a soft metal drift to tap the pin halfway out
in one direction and lower one side of the jib
boom bellcrank. Tap the pin in the other
direction and lower the other side of the jib
boom bellcrank.
15 Use a soft metal drift to remove the jib boom
pivot pin. Remove the jib boom from the
machine and place it on a structure capable of
supporting it.
Crushing hazard. The jib boom
may become unbalanced and fall
when it is removed from the
machine if it is not properly
supported by the overhead
crane.
16 Remove the pin retaining fasteners from the jib
boom extension cylinder rod-end pivot pin.
Use a soft metal drift to remove the pin.
Содержание Genie Z13505-101
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Страница 233: ...October 2016 Service and Repair Manual 221 Perkins 1104D 44T Engine Electrical Schematic ...
Страница 234: ...Service and Repair Manual October 2016 222 ZX 135 70 Part No 1268558 Perkins 1104D 44T Engine Electrical Schematic ...
Страница 235: ...October 2016 Service and Repair Manual 223 Perkins 854F 34T Engine Electrical Schematic ...
Страница 236: ...Service and Repair Manual October 2016 224 ZX 135 70 Part No 1268558 Perkins 854F 34T Engine Electrical Schematic ...
Страница 237: ...October 2016 Service and Repair Manual Part No 1268558 ZX 135 70 225 Perkins 854F 34T Engine Harness ...
Страница 238: ...Service and Repair Manual October 2016 226 Perkins 854F 34T Engine Harness ...
Страница 239: ...October 2016 Service and Repair Manual 227 Deutz TD2 9 Engine Electrical Schematic ...
Страница 240: ...Service and Repair Manual October 2016 228 ZX 135 70 Part No 1268558 Deutz TD2 9 Engine Electrical Schematic ...
Страница 241: ...October 2016 Service and Repair Manual Part No 1268558 ZX 135 70 229 Deutz TD2 9 Engine Harness ...
Страница 242: ...Service and Repair Manual October 2016 230 Deutz TD2 9 Engine Harness ...
Страница 243: ...October 2016 Service and Repair Manual 231 Hydraulic Generator Welder Option ...
Страница 244: ...Service and Repair Manual October 2016 232 ZX 135 70 Part No 1268558 Hydraulic Generator Welder Option ...
Страница 245: ...October 2016 Service and Repair Manual Part No 1268558 ZX 135 70 233 Generator Wiring Schematic ...
Страница 246: ...Service and Repair Manual October 2016 234 Generator Wiring Schematic ...
Страница 247: ...October 2016 Service and Repair Manual 235 Hydraulic Schematic to SN ZX13516H 2804 ...
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