2. Mount the impeller:
a) Fit the conical sleeve onto the shaft.
b) Lubricate the impeller screw threads and contact surface.
Ensure that all parts are clean.
c) Fit the washer on the lubricated impeller screw.
d) Press the impeller onto the shaft with the impeller screw.
NOTICE:
The impeller may get jammed against the oil housing bottom. Pull out the impeller
a couple of millimeters, when mounting a C impeller with the pressure class LT.
3. Tighten the impeller screw.
If applicable, use the rod.
Tightening torque: 65 Nm (48 ft-lbs)
Tighten a further 1/8 turn, 45° after tightening to the correct torque.
Check that the impeller can rotate freely.
4. Mount the pump housing:
6 Maintenance
Flygt 3102 Installation, Operation, and Maintenance Manual 51
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