Pump Control - Hitachi ZW180 Technical Manual

PUMP CONTROL

The pump controls consist of the followings.
•
Standard Torque Control
•
Torque Decrease Control
Pump Control System Layout
Hydraulic Oil
Temperature
Sensor
MC
Monitor
Unit
SYSTEM / Control System
Accelerator Pedal
Accelerator Pedal Sensor
ECM
Transmission
Engine
T2-1-15
Main Pump Delivery
Pressure Sensor
Main Pump
Pump Torque Control
Regulator
Solenoid Valve
Torque Converter
Output Speed Sensor
Torque Converter
Input Speed Sensor
T4GD-02-01-008