Operating Instructions; Maintenance Information - HAWE Hydraulik DG 1 R Manual

5.3 Operating instructions

Purity and ltering of the hydraulic uid
Fine contamination can significantly impair the function of the hydraulic component. Contamination can cause irreparable damage.
Examples of ne contamination include:
– Metal chips
– Rubber particles from hoses and seals
– Dirt due to assembly and maintenance
– Mechanical debris
– Chemical ageing of the hydraulic uid
NOTE
New hydraulic uid from the manufacturer does not necessarily have the required level of purity.
The hydraulic uid must be ltered during lling.
Pay attention to the cleanliness level of the hydraulic uid to maintain faultless operation.
(Also see cleanliness level in
Additionally applicable document:

5.4 Maintenance information

Conduct a visual inspection at regular intervals, but at least once per year, to check if the hydraulic connections are damaged. If
external leakages are found, shut down and repair the system.
Clean the device surface of dust deposits and dirt at regular intervals, but at least once per year.
18/21
Chapter 3, "Parameters").
D 5488/1 Oil recommendations
D 5440 - 10-2020-1.1
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