TapFlo CTV Series, Iom Manual

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3. MAINTENANCE
IOM manual CTV vertical centrifugal pumps
23
Fig 3.3.4.8
Remove the lip seal [161] from the motor shaft.
Fig 3.3.4.9
Remove the motor fan cover from the electric motor
and then remove the motor fan.
Fig 3.3.4.10
Secure the free end of the motor shaft by means of
universal pliers or similar. Unscrew the shaft sleeve
[162] from the motor shaft.
The pump is now completely disassembled. Check all components, especially the O-ring and
lip seal, for wear or damage and replace if necessary. The casing O-ring should be replaced
after every pump disassembly!
3.3.5.
Assembly of the pump
The assembly procedure is done in the reverse order to the disassembly.
Nevertheless there are a few things that you have to remember in order to assemble the
pump correctly.
Fig. 3.3.5.1
After inserting the lips seal [161] onto the shaft sleeve
[162] put on the pump casing [11] to check if it is
correctly aligned with it.
Fig. 3.3.5.2
When inserting the impeller [9…] onto the shaft
sleeve [162] make sure that it is locked in the proper
position (cut shaped opening).