Burkert 2301 - Page 38

38
Maintenance, cleaning
Remove control cone
Spindle
Spring-type
straightpin
Control cone
Seal
Fig.25: Replacing the control cone set
NOTE!
Important for impeccable and stable device function!
Thesealsurfaceofthecontrolconemustnotbedamaged.
Procedure:
→ Knockoutspring-typestraightpinusingasuitablepinpunch.
Pin punch ø4mm,forspindlediameter10mm.
Pin punch ø5mm,forspindlediameter14mm.
→ Removecontrolcone.
Replacing packing gland
PEEKspindleguide(series-productionstatusuntilApril2012):
→ Unscrewspindleguideusingtheinstallationwrench
14)
and an
open-endwrench.
VAspindleguideSP10/SP14(series-productionstatusasof
April2012):
→ Unscrewspindleguideusingamodiedsocketwrench
14)
.
VAspindleguideSP22:
→ UnscrewVAspindleguideusinganopen-endwrench.
Installationwrench
Packing gland
PEEKspindle
guide
Spindle
Packing gland tube
Series-production status up to April2012
Fig.26: Replacingthepackinggland(PEEKspindleguide)
8) Theassemblywrenchormodiedsocketwrenchareavailablefrom
yourBürkertsalesdepartment.
Type2301
English