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Service and Repair Manual
Turntable Rotation Components
10-1
Turntable Rotation Assembly
How to Remove the Turntable
Rotation Assembly
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
Raise the secondary boom until the upper
pivot is above the turntable covers. Turn the
machine off.
2
Secure the turntable from rotating with the
turntable rotation lock.
Tip-over hazard. The machine
could tip over when the turntable
rotation assembly is removed if
the turntable rotation lock is not
in the locked position.
3
Remove the engine pivot plate latch retainer.
4
Open the engine pivot plate latch and swing
the engine out and away from the machine to
access the turntable rotation assembly.
5
Remove the retaining fasteners from the
center turntable cover. Remove the cover from
the machine.
6
Disconnect the battery backs from the
machine
Electrocution/burn hazard.
Contact with electrically charged
circuits could result in death or
serious injury. Remove all rings,
watches and other jewelry.
56
Z®-45/25 Bi-Energy • Z®-45/25J Bi-Energy
7
Place a suitable container under the engine
plate.
8
Tag and disconnect the fuel hose from the fuel
filter and drain the fuel tank into a suitable
container. Refer to Specifications, Machine
Specifications.
9
Tag, disconnect and plug the fuel hoses from
the fuel tank.
10 Remove the fuel tank strap fasteners and
remove the tank strap.
11 Remove the fuel tank from the machine.
12 Tag, disconnect and plug the hydraulic hoses
from the turntable rotation motor 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.
13 Attach a lifting strap from and overhead crane
or other suitable lifting device to the turntable
rotator assembly.
14 Remove the turntable rotation assembly
mounting fasteners.
15 Carefully remove the turntable rotation
assembly from the machine.
Tip-over hazard. The machine
could tip over when the turntable
rotation assembly is removed if
the turntable rotation lock is not
in the locked position.
Crushing hazard. The turntable
rotation assembly could become
unbalanced and fall when
removed from the machine if not
properly supported by the
overhead crane.
September 2016
Part No. 1268546GT
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