New Holland CX720 Repair Manual page 41

DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
PRIMARY HYDRAULIC POWER SYSTEM - Hydraulic symbol (A.10.A
- C.20.C.20)
Engine
Hydraulic pump, direction
with variable displacement
Hydraulic pump, directional
with displacement
Motor, single direction fixed
displacement
2 position valve
Proportional (PWM) valve
Solenoid controlled
movement
Movement by or against
spring tension
Movement by or against oil
pressure
Non return valve
Quick coupler with non
return valve
Restrictor
Hydro-pneumatic
accumulator
A.10.A / 21
2 4/7/2006
Reservoir
Hydraulic pump single
direction fixed displacement
Steering motor
(bi-directional)
Motor bi-directional fixed
displacement
3 position valve
Pressure relief valve
Proportional solenoid
movement (Pulse Width
Modulation)
Movement by or against
adjustable spring tension
Lock-out valve
Non return valve, pressure
controlled
Flexible hose
Thermostat
Cylinder