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4.5.5 Check Condition of O-rings
There are THREE (3) O-rings that need to be inspected
to be sure they are free from damage in order for the
ViscoTwin
pumps to work correctly:
Pos. 2192
(O-rings for Pump Face)
Pos. 2194
(O-rings for Spindle Screws)
Pos. 1088
(O-rings for Seal Housing)
4.5.6 Check the Exterior Lip Seals and O-rings on the Mechanical Seals
Inspect the Lip Seal (1) and O-Rings (2, 3 & 4) at the locations shown below for signs of damage.
Page 66
4. MAINTENANCE
PROCESSTEC INC. 2022
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