Xylem FLYGT 2640.181, Service And Repair Instructions, Page: 34 / 72

WS009675A
e) Turn the lower screws counterclockwise to push the pullers upwards. Alternate
between the screws until the adapter breaks free.
Use an Allen key through the center holes of the pullers.
WS009676A
f) Remove the pullers.
g) Remove the adapter.
Depending on friction, the outer casing stays with the adapter or the pump top.
2. Remove the seal ring or O-ring.
One seal ring or O-ring comes loose when the outer casing is loosened from the
adapter or the pump top.
3. Remove the outer casing.
Use a rubber mallet and tap gently on the outer casing close to where it is attached.
The outer casing is attached to the adapter or to the pump top.
4. Loosen the shaft assembly:
a) Attach the pullers to the top of the bearing holder with the cylinders facing
upwards.
Use one screw through the edge hole of each puller. Each puller must point out
from the shaft with the center hole still over the stator housing.
Dimension: M8×35
4 Maintenance
32 2640.181/.281 Service and Repair Instructions