Hydraulic Component Specifications - Terex Genie S-40 XC Service And Repair Manual

February 2023
Hydraulic Component
Specifications
Drive Pump
Type: bi-directional variable displacement piston pump
Flow rate @ 2500 rpm
Drive pressure, maximum
Charge Pump
Type
Displacement per revolution
Flow rate @ 2500 rpm
Charge pressure @ 2500 rpm
Function Pump
Type
Displacement
Flow rate @ 2500 rpm
Auxiliary pump
Type: fixed displacement gear pump
Displacement per revolution
Auxiliary pump relief pressure
Part No. 1286829GT
0 - 28 gpm
0 - 122.6 L/min
3625 psi
250 bar
gerotor
0.85 cu in
13.9 cc
9 gpm
34 L/min
310 psi
21.4 bar
gear, pressure
balanced
1.04 cu in
17 cc
10.69 gpm
40.5 L/min
1.75 gpm
6.62 L/min
3200 psi
220.6 bar
S -40/45 XC • S -40/45 HF • S
® ™ ®
Function manifold
Function relief valve
pressure
Boom extend
relief valve pressure
Steer regulator
all models
Oscillate relief valve
pressure (@2500 rpm)
Traction Manifold
Hot oil relief pressure
Two-speed drive motors, 2WD and 4WD models
Displacement per revolution
low speed
Displacement per revolution
high speed
Hydraulic Filters
Medium pressure filter
Medium pressure filter bypass
pressure
Hydraulic tank return filter
-40/45 TraX
® ™
Service and Repair Manual
Specifications
3200 psi / 220.6 bar
1950 psi
134 bar
2 gpm / 7.6 lpm
650 psi
49 bar
280 psi
19.3 bar
0.99 cu in / 16.3 cc
1.83 cu in / 30 cc
Beta 3 ˆ 200
51 psi
3.5 bar
10 micron with
25 psi / 1.7 bar
bypass
5