TapFlo Metal Series, Original Instruction

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3. MAINTENANCE
IOM manual Tapflo Metal Series
26
Fig. 3.8.4
When screwing in the diaphragms [15] on the shaft [16],
the holes in the diaphragms must align with the holes
in the centre block [12]. Sometimes it is necessary to
turn the diaphragm back a little bit in order to align the
holes.
Fig. 3.8.5
Apply Loctite on the stopper to secure the screws.
Fig. 3.8.6
For easier assembly of the stoppers you can use an allen
hey and pliers to aid yourself.
Fig. 3.8.7
When fastening the nuts, remember to do it according
to the tightening procedure and with the appropriate
torque.
NOTE! After a few weeks of operation retighten the
nuts with the appropriate torque.
3.8.1. Test run
We recommend you to conduct a test run of the pump before installing it in the system, so
no liquid gets wasted if the pump leaks or perhaps does not start accordingly to wrong
assembly of the pump.
After a few weeks of operation retighten the nuts with appropriate torque.