Oerlikon Leybold Vacuum Sogevac SV630 B Operating Instructions Manual page 36

Maintenance
Warning
Note
Warning
Note
Warning
Note
36 GA02319_002_03 - 07/2007 - © Oerlikon Leybold Vacuum
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 !
I. Replacing the exhaust valves
Required tools:
Tubular box wrench SW16.
■
Remove the hood (48) by unscrewing the screws (26).
Remove the rubber mounts (44) and the screws (9).
Remove the cover (22) and the gasket (106).
By removing the nuts (11), it is possible to dismount the valve stop and valve
plates (107, 108 & 109).
Replace these elements if required.
Reassemble the valve stop and valve plates (107, 108 & 109) in reverse
sequence.
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 !
J. Replacing the pump module
Fully assembled pump modules are available under Ref. Nos. :
SV630 B / SV 630 BF: 9 714 37 330, SV 750 B: upon request
Consult Oerlikon Leybold Vacuum.
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 !