Mec Micro 13-XD, Руководство по обслуживанию и запасным частям

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Page 22 Mcro 19-XD - Servce & Parts Manual
June 2020 Secton 10 - Mantenance
Hydraulic Oil Analysis
Replacement or testing of the hydraulic oil is essential for good machine performance and service life.
Dirty oil may cause the machine to perform poorly and continued use may cause component damage.
Extremely dirty conditions may require oil changes to be performed more often.
Before replacing the hydraulic oil, the oil may be tested by an oil distributor for specific levels of
contamination to verify that changing the oil is necessary.
Hydraulic oil should be tested yearly and replaced if it fails. If the hydraulic oil is not replaced at the
Annual Inspection, test the oil quarterly. Replace the oil when it fails the test.
Tank Venting System
A free-breathing hydraulic tank cap is essential for good machine performance and service life. A dirty
or clogged cap may cause the machine to perform poorly. Extremely dirty conditions may require that
the cap be inspected more often.
Remove the breather cap from the hydraulic tank.
Check for proper venting.
Result: Air passes through the breather cap.
Result: If air does not pass through the cap, clean or replace the cap. Proceed to step 3.
NOTE: When checking for positive tank cap venting, air should pass freely through the cap������
Using a mild solvent, carefully wash the cap venting system. Dry using low pressure compressed
air. Repeat step 2.
Install the breather cap onto the hydraulic tank.
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