d) Fit the sleeve and impeller to the shaft.
e) Hand-tighten the impeller screw to prevent it from falling off.
3. Fit the pump housing:
a) Fit a new and lubricated O-ring on the seal housing cover.
b) Lubricate the pump housing screws.
c) Raise the drive unit.
d) Place the drive unit into the pump housing.
e) Adjust its position so that the inspection hole is on the same side as the flush
valve.
f) Tighten the screws in diagonal sequence.
For tightening torque, see Torque values (page 41).
Maintenance
Flygt 3202 Installation, Operation, and Maintenance Manual 51
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