Hydraulic Tank - Genie TMZ-50/30 Service Manual

June 2005
800-610-4101
ActionRental.com
REV B
10-1

Hydraulic Tank

The primary functions of the hydraulic tank are to
cool and deaerate the hydraulic fluid during
operation. The tank has an internal strainer filter for
oil supply to the pump, and an external line filter for
oil being returned to the tank.
How to
Remove the Hydraulic Tank
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 Two, Hydraulic Hose and
Fitting Torque Specifications.
Perform this procedure with the
boom in the stowed position.
1 Disconnect the battery pack from the machine.
Electrocution hazard. Contact with
electrically charged circuits could
result in death or serious injury.
Remove all rings, watches and
other jewelry.
2 Remove the drain plug from the hydraulic tank
and allow all of the oil from the tank to drain into
a suitable container. Refer to Section 2,
Specifications.
Bodily injury hazard. Beware of
hot oil. Contact with hot oil may
cause severe burns.
Part No. 65162
Hydraulic Tank
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3 Tag and disconnect the hydraulic hose from the
return filter to the tank. Cap the fitting on the
filter head.
4 Remove the return filter mounting fasteners.
Lay the filter off to the side.
5 Remove the hydraulic tank mounting fasteners
and remove the hydraulic tank from the
machine.
TMZ-50/30
Section 4 • Repair Procedures
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return tube
gasket
bulkhead fitting
90° elbow
return hose from filter
breather cap
hydraulic tank
supply hose to pump
strainer assembly
drain plug
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