3. MAINTENANCE
IOM manual Tapflo TF series 25
Fig. 3.9.2
Unscrew and remove four nuts and take off the
mounting plate [990].
Fig. 3.9.3
Unscrew four pins [147] from the pump casing [11].
Fig. 3.9.4
Unscrew the rest of the screws [37] from one side of
the pump housing [11]. Carefully lift off the housing.
Take off the manifolds[13]. Turn the pump around and
unscrew the second housing.
Fig. 3.9.5
In order to take out the valve balls [23] unscrew the
valve ball stop [22] from the housing.
Fig. 3.9.6
Unscrew one of the diaphragms [15] while pressing the
other one towards the centre block. Then pull out the
second diaphragm with the diaphragm shaft [16]
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