Function Pump - Genie Z-45 Service And Repair Manual

Service and Repair Manual
Hydraulic Pumps
8-2

Function Pump

How to Remove the Function
Pump
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 Models with hydraulic tank shutoff valves:
Locate the two hydraulic tank valves at the
hydraulic tank through the access hole
underneath the turntable. Close the valves.
open
Component damage hazard.
The engine must not be started
with the hydraulic tank shut-off
valves in the closed position or
component damage will occur. If
the tank valves are closed,
remove the key from the key
switch and tag the machine to
inform personnel of the
condition.
48
closed
Z®-45/25 Bi-Energy • Z®-45/25J Bi-Energy
2 Models without hydraulic tank shutoff
valves: Remove the drain plug from the
hydraulic tank and completely drain the tank
into a container of suitable capacity. Refer to
Specifications, Machine Specifications.
Bodily injury hazard. Beware of
hot oil. Contact with hot oil may
cause severe burns.
3 Remove the engine pivot plate latch retainer.
4 Open the engine pivot plate latch and swing
the engine pivot plate out away from the
machine.
5 Tag, disconnect and plug the hydraulic hoses
from the pump.
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 Remove the function pump mounting bolts.
Carefully remove the pump.
September 2016
Part No. 1268546GT