Oerlikon Leybold Vacuum Sogevac SV630 B Operating Instructions Manual page 33

Depending on the process involved, dangerous substances may escape
from the pump and oil. Take the appropriate precautions.
Observe the safety regulations.
C. Oil Change, Replacing the Oil Filter (if installed)
Tool required :
oil filter key (Ref. No. 710 73 532)
■
Always change the oil when the pump is switched off but still at working
temperature.
If there is a risk of the oil being polymerized by the connected process,
change the oil immediately after operation of the pump.
Pump when operating is hot and some surfaces could reach a temperature
higher than 80° C (176 °F).
There is a risk of burn by touching. Take note of the warning labels on the
pump.
Unscrew the oil-drain plug (5) and let the used oil drain into a suitable
container.
Observe the safety regulations.
When the flow of oil slows down, screw the oildrain plug back in, briefly
switch on the pump (max. 10s) and switch if off. Remove the oildrain plug
again and drain the remaining oil.
Unscrew the oil filter (168). Take a new oil filter, moisten its gasket with oil and
screw it in manually.
Reinsert the oil-drain plug.
Unscrew the oil-fill plug (122) and fill the pump with fresh oil up to the bottom
edge of the oillevel glass, run the pump for a short time and then change the
oil again.
Use suitable oil only (see Section 1.8).
Depending on the process involved dangerous substances may escape from
the pump and oil. Take the appropriate precautions.
Observe the safety regulations.
Never mount used seals. Always mount new seals.
When disposing of used oil please observe the relevant environmental
regulations !
GA02319_002_03 - 07/2007 - © Oerlikon Leybold Vacuum
Maintenance
Warning
Warning
Caution
Warning
Note
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