Function Manifold Components, S-120 And S-125 Models (From Serial Number 431 To 574) - Genie S-100 Service And Repair Manual

March 2017
10-6
Function Manifold Components, S-120 and S-125 Models
(from serial number 431 to 574)
The function manifold is mounted to the turntable next to the ground controls.
Index
No. Description
1 DO3 Valve, 3 position 4 way, ............. BD ..........Boom up/down ....................................... 30-35 in-lbs / 3-4 Nm
2 Solenoid Valve, 3 position 4 way ....... BC ..........Turntable rotate left/right ....................25-27 ft-lbs / 34-37 Nm
3 Proportional Solenoid Valve ............... BG ..........Turntable rotate, proportional
4 Solenoid Valve, 2 position 3 way ....... AA ..........Auxiliary drive/steer selector ...............25-27 ft-lbs / 34-37 Nm
5 Relief Valve, 3000 psi / 206.8 bar ...... AC ..........Platform manifold pressure limit .........18-20 ft-lbs / 25-27 Nm
6 Flow Regulator Valve,
3 gpm / 11.36 L/min ........................... AD ..........Priority flow to platform .......................25-27 ft-lbs / 34-37 Nm
7 Check Valve, 5 psi / 0.34 bar ............. AE ..........Blocks flow from pump 2
8 Proportional Solenoid Valve, N.C....... BF ..........Primary lift,
9 Check Valve ....................................... AB ..........Blocks flow from pump 1 and 2
10 Check Valve ....................................... AG ..........Blocks flow from auxiliary pump,
11 Check Valve ....................................... AF ..........Blocks flow from auxiliary pump,
12 Relief Valve, 2600 psi / 179.3 bar ...... BI ...........Turntable, primary lift and boom
This list continues on the next page.
Part No. 1268494
Schematic
Item Function
speed control ..................................... 18-20 ft-lbs / 25-27 Nm
to auxiliary pump ........................ 12-14 ft-lbs / 16.2-18.9 Nm
proportional speed control ................. 33-37 ft-lbs / 45-50 Nm
to auxiliary pump ............................... 18-20 ft-lbs / 25-27 Nm
port 2A to pump 1 .............................. 33-37 ft-lbs / 45-50 Nm
ports 2A and 3A to pump 2 ................ 25-27 ft-lbs / 34-37 Nm
retract pressure limit .......................... 25-27 ft-lbs / 34-37 Nm
S-100 • S-105 • S-120 • S-125
Section 3 • Repair Procedures
MANIFOLDS
Torque
3 - 91