Maintenance
4. Remove the impeller:
a) Lock the impeller to prevent rotation.
b) Remove the impeller screw.
c) Remove the washer (and sleeve on LT version).
d) Pull off the impeller.
e) Remove the adjusting washers.
5. (MT version) Remove the upper impeller:
a) Remove the nuts.
b) Remove the upper diffuser.
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Use pliers, a screwdriver, or similar.
Use an impeller puller or pry off carefully with two strong screwdrivers or bars.
WS001782A
WS001778A
Flygt 2071 Installation, Operation, and Maintenance Manual
WS001779A