Service manual
EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL
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3. The motor can now be removed, if necessary,
by loosening the attachment hardware.
4. Re-assembly of motor/impeller combination
require proper alignment. Make sure the impel-
ler has a 1/4" (6 mm) clearance off the inside
wall of the scroll. Verify proper motor alignment
and free rotation.
5. The two) impeller set screws should be removed
and reinstalled with a drop of thread locking
sealant and remain unseated during initial re-
assembly.
6. Slide the impeller onto the motor shaft end.
Apply a drop of thread locking sealant to the
threads of the retainer screw/washer assembly.
Insert the retainer screw into the shaft so that it
bottoms on the end of the shaft and hub of the
impeller. Torque to 30 in/lb.
7. Seat the two impeller set screws. Torque to 100
in/lbs.
8. Re-attach the scroll halves. Apply a bead of high
temperature silicone sealant (600°F) to the
scroll halves. Secure with all seven nuts/bolts.
To rq ue to 150 in/lb.