Function Manifold Components, S-120 And S-125 Models (From Serial Number 431 To 574) - Genie S-105 Service Manual

Section 4 • Repair Procedures
MANIFOLDS
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.
4 - 90
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
June 2011
REV A
Torque
Part No. 102916