Maintenance
DeLaval voluntary milking system VMS
94897201.pdf2007-12-18
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8. Attach the flexible double-tube to the
teatcup. Ensure that the pulse tube and the
milk tube are attached in the correct way.
9. Perform a cleaning with an acid detergent
after installation to get rid of possible
residues on the liner.
Check of Oil recirculation system
(ORS)
The service includes filter-kit and oil.
If the VMS system uses ORS:
- Change the air filter.
- Change oil and oil filter.
Note: For instructions and troubleshooting,
see the instruction book for ORS.
Service personnel should check that the
ORS works properly at each visit.
Change time
• 600 hours
Type of wear
The reason of deterioration is due to
mechanical operation and heat contact.
Consequences of failure to follow
maintenance schedule
If old oil is mixed with new oil, dirt residues
will coagulate. This will cause the oil to
lubricate the vacuum pump poorly.
Monthly maintenance
Change of flexible double-tubes
The service includes 4 short tubes
(combined pulse and milk tubes).
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