BA ET18, 20, 24 en* 1.5 * et18_20_24b510.fm 5-47
Operation 5
Releasing the pressure in the operating hydraulics
1. Stop the machine on firm, level, and horizontal ground.
2. Lower the attachment completely to the ground.
3. Lower the stabilizer blade to the ground.
4. Stop the engine.
5. Turn the starting key to position 1.
6. Move the control lever or the slide switch of the proportional controls of
the relevant hydraulic circuit in all directions repeatedly.
➥ The pressure in the system sections that have been actuated is
released. This can be seen by the brief movement the hoses make
as the pressure is released.
➥ Uncouple the attachment immediately after the pressure has been
released, otherwise pressure can be created again!
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