March 2017
10-12
Proportional Valves -
Platform Manifold
Note: When a proportional valve cartridge or coil is
replaced or moved to a different valve cartridge or
cavity, the proportional valve cartridge or coil will
need to be calibrated. See 1-3, How to Calibrate a
Joystick.
10-13
Platform Rotate Counterbalance Valve Manifold Components
Index
No.
Description
1
Counterbalance valve ........................ A ............Platform rotate left ....................................37-44 ft-lbs / 50-60 Nm
2
Counterbalance valve ........................ B ............Platform rotate right ..................................37-44 ft-lbs / 50-60 Nm
Part No. 1268494
Schematic
Item
A
A
1
B
B
2
S-100 • S-105 • S-120 • S-125
Function
Section 3 • Repair Procedures
MANIFOLDS
Torque
3 - 105