Terex Genie AL5HT, Руководство по обслуживанию

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Service Manual May 2015
Tower Components
48 AL5HT Part No. 1265482
7 Remove the pin retaining fasteners from the
tower lift cylinder rod-end pivot pin.
8 Use a soft metal drift to remove the pin. Rest
the tower lift cylinder on the block.
9 Tag, disconnect and plug the tower extension
cylinder hydraulic hoses. Cap the fittings on
the 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.
Position the forks from a forklift into the forklift
pockets located under the tower. Secure the tower
to the forks.
10 Remove the transport lock pin from the tower
near the tower rest pad.
11 Remove the pin retaining fasteners from the
tower pivot pin at the tower rotation riser.
12 Use a soft metal drift to remove the tower pivot
pin. Carefully remove the tower assembly from
the machine and place it on a structure
capable of supporting it.
Crushing hazard. The tower
assembly could become
unbalanced and fall when
removed from the machine if not
properly supported and secured
to the forklift.
3-4
How to Disassemble the Tower
Note: When removing a hose assembly or fitting,
the O-ring on the fitting and/or hose end must be
replaced and then torqued to specification during
installation. Refer to Section 2, Hydraulic Hose and
Fitting Torque Specifications.
1 Remove the tower assembly. See 3-2, How to
Remove the Tower Assembly.
2 Tag, disconnect and plug the light bar lift
cylinder hydraulic hoses. Cap the fittings on
the 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.
3 Attach a suitable lifting device to the light bar
cylinder.
4 Remove the pin retaining fasteners from the
light bar link pivot pin. Use a soft metal drift to
remove the pin. Remove the cylinder from the
tower assembly with links and levers attached.
Note: There is a spacer tube between the two links
that may fall out when the pivot pin is removed.
5 Remove the cable retaining nut from the
extend cable at the extension end of the
tower, located near the extend cylinder
rod-end pivot pin. Pull the cable end out of the
pivot pin.
6 Remove the external snap rings from both the
tower extension cylinder rod-end pivot pin and
the extend cable pivot pin. Use a soft metal
drift to remove the pins.