Barko Hydraulics 495B SD, Руководство по обслуживанию

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Operation and Maintenance Manual
495B ML TM (S)
43
Last Updated - 08/31/2016
HYDRAULIC FILTER MAINTENANCE
THE DRAIN FILTER
(See Figure 2)
This filter is mounted in the shrouding enclosure. The drain filter (565-00061) contains a replaceable filter element
which simply unscrews from the filter head.
These filter elements are not re-usable.
ELEMENT REPLACEMENT PROCEDURE
1. Remove old element by unscrewing it from filter head.
2. Remove used gasket from groove in filter head.
3. Take new gasket from inside new element and install in groove in filter head.
4. Apply oil to new gasket.
NOTE: On a new machine the filter elements must be changed after
the first 100 hours of operating time and then every 400 hours after
that.
THE RETURN FILTER
(See Figure 1)
The Return Filters (565-00116) are welded into the top of the hydraulic oil reservoir.
The filter heads must be unbolted, twisted, and lifted off to reveal the filter element which can then be removed and
replaced.
When maintaining the hydraulic system, keep all parts clean and remove all dirt from the area before you begin disas-
sembly. Use caps and plugs to keep dirt out of tubelines and openings.