18
3. Use the jackscrews to separate the
motor and pump drive end at least
6" [150 mm] back from the pump
wet end.
Caution! Cantilevered mounts
require that the motor fan end
be supported.
Caution! You are separating
the magnet coupling.
LONG COUPLED PUMPS:
Remove coupling guard and
coupling. Remove bolts securing
pump-bearing frame to rear
support. Pull bearing frame back
from pump wet end.
Caution! You are separating
the magnet coupling.
Fig. 7-5: Use Jackscrew to
Pull Motor Back
Fig. 7-6: Motor Separated
6" from Pump Wet End
4. Remove bolts (6 or 8) securing the
rear support to the pump casing.
Carefully pull back the rear
support and containment shell unit.
Caution! Wear protective
clothing, eyewear and gloves as
required for the pumped liquid.
Caution! The impeller assembly
contains very powerful magnets.
Keep impeller separated from
magnetic tools and structures.
Fig. 7-7: Unbolt Rear
Support from Pump Casing
Fig. 7-8: Remove Rear
Support
5. The impeller and shaft may come
with the containment shell or
remain in the pump casing.
Remove the impeller from the
casing. Remove the shaft from the
impeller.
Caution! If the shaft is dropped
on a hard surface such as
concrete the impact may cause
the shaft to break.
Fig. 7-9: Remove Impeller
from Pump Casing OR …
Fig. 7-10: Remove
Impeller from Containment
Shell