Part No. 1268494
S-100 • S-105 • S-120 • S-125
3 - 97
March 2017
Section 3 • Repair Procedures
Function Manifold Components, S-120 and S-125 Models
, continued
(from serial number 575)
The function manifold is mounted to the turntable next to the ground controls.
Index
Schematic
No.
Description
Item
Function
Torque
14
Relief Valve, 2600 psi / 179.3 bar
...... BI ...........Turntable, primary lift and
boom retract pressure limit .............
12-14 ft-lbs / 16.3-19 Nm
15
Check Valve
....................................... AG ..........
Blocks flow from auxiliary pump,
port 2A to pump 1 ..............................
33-37 ft-lbs / 45-50 Nm
16
Counterbalance Valve,
3200 psi / 220.6 bar
........................... BH ..........Primary lift, load holding .....................
30-35 ft-lbs / 41-47 Nm
17
Relief Valve, 1800 psi / 124.1 bar ...... BA ..........
Boom extend pressure limit
................
18-20 ft-lbs / 25-27 Nm
18
Flow Regulator Valve,
0.1 gpm / 0.38 L/min
.......................... BE ..........Leads off differential
sensing valve to tank .........................
18-20 ft-lbs / 25-27 Nm
19
Check Valve, 5 psi / 0.34 bar
............. BM .........
Extension cylinder
load sense check ............................
12-14 ft-lbs / 16.3-19 Nm
20
Check Valve, 5 psi / 0.34 bar
............. BJ ...........Primary lift load sense check ...........
12-14 ft-lbs / 16.3-19 Nm
21
Orifice Plug, 0.040 inch / 1.016 mm
...
BK
..........Differential sensing damping
22
Check Valve, 30 psi / 2.06 bar
........... BS ..........Back pressure check,
boom extend
......................................
33-37 ft-lbs / 45-50 Nm
23
Proportional Solenoid Valve
............... BF ..........Primary lift,
proportional speed control .................
33-37 ft-lbs / 45-50 Nm
24
Solenoid Valve,
2 position 2 way, N.C.
........................ BO ..........
Boom extend sequence control
..........
33-37 ft-lbs / 45-50 Nm
25
Solenoid Valve,
2 position 2 way, N.C.
........................ BN ..........Boom retract sequence control ...........
33-37 ft-lbs / 45-50 Nm
26
Solenoid Valve, 2 position 3 way
....... BQ ..........Boom retract control ...........................
52-60 ft-lbs / 71-82 Nm
27
Solenoid Valve, 2 position 3 way
....... BR ..........
Boom extend control
...........................
52-60 ft-lbs / 71-82 Nm
MANIFOLDS
Summary of Contents for S-100
Page 246: ...March 2017 Section 6 Schematics 6 22 Safety Circuit Schematic 6 21 ...
Page 259: ...Section 6 Schematics March 2017 6 35 6 36 Electrical Schematic Generator Options ...
Page 262: ...March 2017 Section 6 Schematics 6 38 6 37 Electrical Schematic 12 kW Generator welder option ...
Page 264: ...March 2017 Section 6 Schematics 6 40 Perkins 1104D 44T Engine Electrical Schematic 6 39 ...
Page 265: ...Section 6 Schematics March 2017 6 41 Perkins 854F 34T Engine Electrical Schematic 6 42 ...
Page 268: ...March 2017 Section 6 Schematics 6 44 Perkins 854F 34T Engine Harness 6 45 ...
Page 269: ...Section 6 Schematics March 2017 6 45 Deutz TD2011L04i Engine Electrical Schematic 6 46 ...
Page 271: ...Section 6 Schematics March 2017 6 47 Deutz TD2 9 Engine Electrical Schematic 6 48 ...
Page 274: ...March 2017 Section 6 Schematics 6 50 Deutz TD2 9 Engine Electrical Harness 6 51 ...
Page 276: ...March 2017 Section 6 Schematics 6 52 6 53 Hydraulic Schematic 12 kW Generator welder option ...