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Section 2 • Specifications
SPECIFICATIONS
Hydraulic Specifications
All Models
Hydraulic fluid
Lift/Drive pump
Z-25/8 before serial number 212
Z-20/8 before serial number 122
Z-20/8N before serial number 896:
Type:
2 section pressure balanced gear pump
Displacement
per revolution (pump #1)
Displacement
(2500 psi/172 bar)
Displacement
per revolution (pump #2)
Displacement
(2500 psi/172 bar)
Lift/Drive pump
Z-25/8 after serial number 211
Z-20/8 after serial number 121
Z-20/8N after serial number 895:
Type:
2 section pressure balanced gear pump
Displacement
per revolution (pump #1)
Displacement
(2500 psi/172 bar)
Displacement
per revolution (pump #2)
Displacement
(2500 psi/172 bar)
2 - 4
Dexron equivalent
0.37 cu in
6 cc
2 gallons per minute
7.6 liters per minute
0.37 cu in
6 cc
2 gallons per minute
7.6 liters per minute
0.488 cu in
8 cc
4 gallons per minute
15.2 liters per minute
0.25 cu in
4 cc
1.6 gallons per minute
6.05 liters per minute
Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8
Auxiliary pump
Type
Displacement
Auxiliary pump
relief pressure
Drive motors
Displacement per revolution
Function manifold
Steering relief
valve pressure
Boom down
relief valve pressure
System relief
valve pressure
First Edition • Third Printing
fixed displacement gear pump
0.6 gpm
2.3 liters/minute
3200 psi
221 bar
22.8 cu in
374 cc
2500 psi
172 bar
1500 psi
103 bar
3500 psi
241 bar
Part No. 41314
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