Rauch AXENT Series, Operator'S Manual

Page: 149 / 170

General maintenance and servicing
143
9
9.11 Maintenance of hydraulic system
The hydraulic system of the towed large area spreader consists of a hydraulic
circuit.

Control block with oil supply from the on-board axial reciprocating pump.
During operation, the hydraulic system of the large area spreader is under high
pressure. The temperature of the oil in the system is approx. 90 °C during
operation.
n
WARNING
Danger due to high pressure and high temperature in the
hydraulic system
Hot fluids and fluids escaping under high pressure may cause
severe injury.
 De-pressurise the hydraulic system before carrying out any
work.
 Stop the tractor engine and secure it against being switched
on again.
 Allow the hydraulic system to cool down.
 Always wear protective goggles and protective gloves when
searching for leaks.
n
WARNING
Risk of infection due to hydraulic oil
Hydraulic oil escaping under high pressure can penetrate the skin
and cause infections.
 Immediately seek medical attention in the event of injury
due to hydraulic oil.
n
CAUTION
Environmental hazard due to hydraulic or gear oil
Hydraulic or gear oil entering the sewage system or soil can
contaminate large quantities of groundwater and drinking water.
 Always dispose of used oil at the designated collection
points in accordance with the manufacturer's instructions.