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Technical Description
Scheduled Maintenance Cards
88/140 Dual Stage Rotary Vane Pumps User Manual/ 87-900-937-01(L)
CAUTION!
Take great care to avoid oily residues or dust from entering the pump and
jeopardizing proper operation.
3. Close the fill plug and, using cotton or other suitable material
rags, clean thoroughly the outer surface of the top plane of the
pump.
CAUTION!
Never mix lubricants of different brands or quality. To change from one oil to
another, the pump must be stripped down and all parts washed carefully, taking
care to eliminate oil residues.
4. Open the gas ballast valve to purify the oil.
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