TM 5-3810-307-24-1-1
VALVES
GENERAL
This sub-section provides descriptive information for
The description of the valves given here is for the
all the hydraulic valves used on this crane. For a
valve itself. For information on how the valve
listing of all valves, the circuit they are used in, and
functions in the individual circuits, refer to the
their physical location, refer to the Valve Usage
Description and Operation of that circuit.
Table and Figures 2-8-8 and 2-8-9.
VALVE USAGE TABLE
Valve Name
Circuit Used In
Physical Location
Hoist Control Valve
Hoist
On Hoist
Solenoid Valve Manifold, LMI
Controls
Turntable Side Plate
Lockout
Hydraulic Remote Control Valve
Swing
Armrest, Left
(dual function)
Telescope/Clamshell (Foot Pedal)
Beneath Cab
Main Hoist
Armrest, Right
Aux Hoist
Armrest, Left
Lift
Armrest, Right
Directional Control Valve
Swing
Turntable Center Section
Telescope
Turntable Side Plate
Lift
Turntable Side Plate
Clamshell
Turntable Side Plate
Main Hoist
Turntable Side Plate
Aux Hoist
Turntable Side Plate
Pressure Reducing Valve
Supply Pressure and Return
Turntable Center Section
Solenoid Valves
Outrigger
On Outrigger Boxes
Axle Lockout
On Frame (1-Front, 2-Rear)
Rear Steer Lockout
On Frame
Rear Steering
On Frame
Front Axle Lockout
On Frame
Steer Reversal
Turntable Center Section
A/C Idle Boost
Turntable Center Section
Control Lockout
Turntable Center Section
Swing Brake Release
Turntable Center Section
Integrated Outrigger/Steer Valve
Outrigger
Center of Carrier Frame
Holding Valves
Lift
Cylinder Port Block
Telescope
Cylinder Port Block
Pilot-Operated Check Valve
Outrigger
Cylinder Port Block and on
Frame (2)
Single Selector Valve
Tele/Clamshell
Turntable Side Plate
Shuttle Valve
Swing-A/C
Turntable Center Section
Modulator Valve
Torque Converter Lock-up
On Frame
