Maintenance
Change the oil in the vacuum pump
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¾ Fill new oil into the vacuum pump, see Section 7.6.2 "ADDING OIL
TO THE VACUUM PUMP".
¾ Close housing, see Section 7.5 "OPEN AND CLOSE THE HOUSING".
7.6.2 Adding oil to the vacuum pump
¾ Open housing, see Section 7.5 "OPEN AND CLOSE THE HOUSING".
¾ Unscrew the screw plug. Turn the screw plug anticlockwise.
¾ Fill the vacuum pump with oil up to approximately the middle of
the oil sight glass. Use only oils that are approved by the manu-
facturer, see 'Spare Parts' section or the spare parts catalogue.