Machine maintenance and care
11.11.2.4 Installation and removal of hydraulic hose lines (Workshop tasks)
When installing and removing hydraulic hose lines, compliance with
the following statements is essential:
• Always use the genuine hydraulic hose lines of the
manufacturer.
• Ensure cleanliness.
• Install the hydraulic hose lines in such a way that in every
operating condition:
ο no tensile strength occurs except from net weight,
ο no compressive stress arises with short lengths,
ο external mechanical effects on the hydraulic hose lines are
avoided.
Prevent hydraulic hose lines from rubbing against
component parts or against each other by purpose-
orientated layout and securing. If necessary protect
hydraulic hose lines with a protective coating. Cover up
sharp-edged parts.
ο the admissible bending radii must not be exceeded.
• Calculate the hose length of a hydraulic hose line for connection
to rotating parts, so that:
ο over the entire area of movement, the smallest permissible
bending radius is not exceeded,
ο the hydraulic hose line is not subjected to tensile strength.
• Secure the hydraulic hose lines to the designated attaching
points. Avoid additional hose fixtures which restrict natural
movement and length altering of the hydraulic hose lines.
• Painting over hydraulic hose lines is not permitted.
Verti Mix Double K Edition
175
08.08