11.12
Hydraulics system
The hydraulic system of the machine consists of the following hydraulic assemblies.
•
Connecting hoses
WARNING!
Danger due to high pressure and high temperature in the hydraulic system
Hot fluid escaping under high pressure may cause serious injury.
u
Depressurize the hydraulic system before carrying out any work.
u
Switch off the tractor engine and secure it against restarting.
u
Let the hydraulic system cool down.
u
When checking for leakage, wear protective goggles and protective gloves at all times.
WARNING!
Danger of infection due to hydraulic oil
Hydraulic oil escaping under high pressure may penetrate the skin and cause infection.
u
In the event of injury caused by hydraulic oil, seek medical attention immediately!
WARNING!
Environmental pollution due to unsuitable disposal of hydraulic and transmission oil
The hydraulic and transmission oils are not entirely biodegradable. Therefore, oil must be
prevented from entering the environment in an uncontrolled manner.
u
Collect/dam escaped oil with sand, soil, or other absorptive material.
u
Collect hydraulic and transmission oil in a suitable container provided for the purpose, and
dispose of it in accordance with the local statutory requirements.
u
Draining and penetration of oil into the sewerage system is to be prevented.
u
Prevent the penetration of oil into the water drain by setting up sand or earth barriers, or by
using other appropriate barrier methods.
11.12.1
Checking the hydraulic hoses
n
Hydraulic hoses
Hydraulic hoses are subject to high loads. They have to be checked regularly and are to be replaced
immediately when damaged.
11. Maintenance and service
MDS 8.2/14.2/18.2/20.2
5902916
137
Summary of Contents for MDS 8.2
Page 150: ......
