2 - 4
Genie Z-45/25 & Genie Z-45/25J
Part No. 52709
Section 2 • Specifications
First Edition • Second Printing
SPECIFICATIONS
Hydraulic Specifications
Hydraulic fluid
Dexron equivalent
Drive pump
Type: bi-directional variable displacement piston pump
Displacement @ 2500 rpm 0 to 30.3 gallons per minute
0 to 114.7 liters per minute
Maximum drive pressure
3500 psi
241.3 bar
Charge pressure
neutral position
290 psi
20 bar
drive position
250 psi
17 bar
Medium pressure filter
3 micron
Medium pressure filter
50 psi
bypass pressure
3.4 bar
Drive manifold
Brake
250 psi
relief pressure
17.2 bar
Steer end drive motors
4WD models
Displacement
1.53 cu in
per revolution
25 cc
Non-steer end drive motors
Displacement per revolution, variable
0.16 to 2.8 cu in
4WD (2 speed motor)
2.62 to 45.9 cc
Displacement per revolution, variable
1.1 to 2.8 cu in
2WD
18.4 to 45.9 cc
Function pump
Type: pressure balanced gear
Displacement - static
0.67 cu in
11 cc
Displacement @ 2500 rpm
0 to 2.1 gallons per minute
0 to 7.95 liters per minute
Hydraulic tank circuit
6 micron with 25 psi
return line filter
(1.7 bar) bypass
Function manifold
Function relief valve pressure
3200 psi
220.6 bar
Primary boom down
2300 psi
relief valve pressure
158.6 bar
Secondary boom down
1800 psi
relief valve pressure
124 bar
Steer flow regulator
1.5 gpm
5.7 liters/min
Auxiliary pump
Type: fixed displacement gear pump
Displacement
1.75 gallons per minute
2.8 liters per minute
Auxiliary pump
3200 psi
relief pressure
220.6 bar
Summary of Contents for Z-45 XC
Page 1: ...First Edition Second Printing Part No 52709 Service Manual From Serial number 9998 to 21179...
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Page 346: ...2WD Hydraulic Schematic First Edition Second Printing Section 6 Schematics...
Page 348: ...4WD Hydraulic Schematic First Edition Second Printing Section 6 Schematics...