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August 2023
Hydraulic Component
Specifications
Function pump
Type
Displacement per
revolution
Flow rate
Hydraulic tank return filter
Function manifold
System relief valve pressure,
maximum
Secondary boom down relief
valve pressure
Platform level flow regulator
Jib boom / platform rotate flow
regulator
Auxiliary pump
Type: fixed displacement gear pump
Displacement per revolution
Part No. 1268546GT
Fixed displacement gear pump
0.183 cu in
2.1 gpm
7.9 L/min
10 micron with
25 psi / 1.7 bar bypass
3200 psi
220.6 bar
2100 psi
145 bar
0.6 gpm
2.27 L/min
0.4 gpm
1.5 L/min
0.5 gpm
1.9 L/min
Z®-45/25 Bi-Energy • Z®-45/25J Bi-Energy
Manifold Component Specifications
Plug torque
SAE No. 2
SAE No. 4
SAE No. 6
SAE No. 8
3 cc
SAE No. 10
SAE No. 12
Valve Coil Resistance Specification
Description
Solenoid valve, 3 position 4 way, 20V DC
(schematic items B, C, D, E, F and H)
Solenoid valve, 2 position 3 way, 20V DC
(schematic items A, K, S and AA)
Proportional solenoid valve, 24V DC
(schematic item I)
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
25 to 29 Ω
25 to 29 Ω
17 to 21 Ω
5
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