LAMBORGHINI CHAMPION 120, Руководство по ремонту, Страница: 21 / 41

10-1
HYDRAULIC SYSTEM
INTRODUCTION
1. DEFINITION
The term "hydraulic system" denotes the combination of all tractor components which use fluid to convert the energy
generated by the internal combustion engine into mechanical energy.
2. DESCRIPTION
The tractors in this series may be equipped with either of the following two versions of hydraulic system:
• “Open Center” (OC) version
•
“Load Sensing” (LS) version
Each of these versions may be divided into four main components:
• Transmission lubrication circuit
• Oil level maintenance circuit
•
Steering and Power Shift control circuit
• Auxiliary services and rear lift circuit
Each of these circuits is equipped with one or more hydraulic pumps that convert the power supplied by the engine into hy-
draulic energy.
The oil flow generated by the pumps is sent to devices that control the flow to the actuators (hydraulic cylinders or clutch
control pistons).
The actuators convert the hydraulic energy into mechanical energy.
HYDRAULIC SYSTEM INTRODUCTION