Genie GS-3384 Service Manual page 147

September 2005
REV C
How to Remove the Lift/Steer
Pump
1 Models with hydraulic tank shut-off valves:
Locate the three hydraulic tank valves at the
hydraulic tank. Close the valves.
open
Component damage hazard. The
engine must not be started with
the hydraulic tank shutoff 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.
The hydraulic tank shutoff valves
can be accessed from under the
hydraulic tank tray.
2 Models without hydraulic tank shut-off
valves: Remove the drain plug from the
hydraulic tank and completely drain the tank
into a container of suitable capacity. Refer to
Section 2, Specifications.
3 Release the latches on the engine tray and fully
Part No. 82259
closed
GS-3384
Section 4 • Repair Procedures
slide the engine tray out.
4 Insert a 6 inch / 15 cm screwdriver or rod into
the engine tray lock hole located near the
engine tray roller wheels to prevent the engine
tray from moving.
5 Tag, disconnect and plug the hydraulic hoses
from the lift/steer pump . Cap the fittings on 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 pump mounting fasteners.
Carefully remove the pump.
Models with hydraulic tank shut-off valves:
Component damage hazard.
Be sure to open the two hydraulic
tank valves and prime the pump
after installing the pump.
See 6-2, How to Prime the Pump.
Models without hydraulic tank shut-off valves:
Component damage hazard. Be
sure to fill the hydraulic tank to
specification and prime the pump
after installing the pump
HYDRAULIC PUMPS
4 - 63