been used for the initial start-up also for the next lubrications
of the construction parts. Before you change the lubricant we
recommend discussing that with the Ruthmann-after-sales-
service.
Hydraulic oils which are not harmful to the environment must
not be mixed with each other. The mixing can modify the
applicability and the biodegradability. Dispose hydraulic oils
which are not harmful to the environment separately. Hy-
draulic systems with hydraulic oil which is not harmful to the
environment must be marked accordingly.