Hydraulic Component Specifications; Manifold Component Specifications - Genie Z-40/23N Service And Repair Manual

September 2016
Hydraulic Component
Specifications
Function pump
Type: Fixed displacement gear pump
Displacement
High pressure filter
Function manifold
Proportional relief pressure, variable
Primary boom down relief valve
pressure
Platform level relief valve pressure
Platform level flow regulator
Turntable rotate relief pressure
Auxiliary pump
Type:
Displacement
Part No. 1268528
0.244 cu in
4 cc
Beta 3≥200 with 101 psi
/ 7 bar bypass
50 to 3000 psi
3.4 to 207 bar
2100 psi
145 bar
2500 psi
172 bar
1800 psi
124 bar
0.6 gpm
2.27 L/min
Fixed
displacement
gear pump
0.5 gpm
1.9 L/min
Z-40/23N, Z-40/23N RJ
Manifold Component
Specifications
Plug torque
SAE No. 2
SAE No. 4
SAE No. 6
SAE No. 8
SAE No. 10
SAE No. 12
Valve Coil Resistance
Note: The following coil resistance specifications are at
an ambient temperature of 68°F / 20°C. As valve coil
resistance is sensitive to changes in air temperature, the
coil resistance will typically increase or decrease by 4%
for each 18°F / 10°C that your air temperature increases
or decreases from 68°F / 20°C.
Valve Coil Resistance Specification
Description
Solenoid valve, 3 position 4 way, 20V DC
(schematic item BG)
Proportional solenoid valve, 3 position
4 way, 20V DC (schematic items AA, AB,
AC, BC, BG, BK, BN, BS, and BU)
Proportional solenoid relief valve, 20V DC
(schematic item BW)
Service and Repair Manual
Specifications
36 in-lbs / 4 Nm
10 ft-lbs / 13 Nm
14 ft-lbs / 19 Nm
38 ft-lbs / 51 Nm
41 ft-lbs / 55 Nm
56 ft-lbs / 76 Nm
Specification
24 Ω
24 Ω
22 Ω
5