Dokument-No.:2013366
Version a
page
11
Creation date: 28.11.2007
4.3.
Major Maintenance
Major Maintenance should be carried out after 1,000 operational hours or at the very latest every 2
years.
This includes all work described in the monthly maintenance (see section 3.1). In addition to this
the following tasks are required:
(1) Examination of all functional parts, connections and screw connections for their intactness and
tight fit.
(2) Change the oil of the system. The same type of hydraulic oil must be used.
Total filling capacity: ca. 30 l + 0.2 l per meter length of hydraulic lines
(3) Clean the oil filter.
(4) Clean the filter insert or replace it.
(5) Conduct a function test.
Attention!
Only one type of hydraulic oil can be used in the system! A mixture of
hydraulic fluid can lead to the destruction of the system!