Maintenance
16
3A4586E
Reassemble After Cleaning
NOTE: Any damaged parts must be replaced as they
could harbor microorganisms that can contaminate the
fluid.
NOTE: Lubricate the o-rings and threaded fittings with
appropriate waterproof sanitary lubricant during assem-
bly.
1.
Install the two O-rings (15) onto the inner tube.
2.
Install non-flared end of the guide sleeve (9) into the
inner tube of tube (14) from the motor end. Push
down into the inner tube until the flared end is
against the end of the inner tube.
3.
At the foot end of tube (14) align the inner tube with
the large opening of the pump housing. Turning
counter-clockwise, install the pump housing.
Tighten hand tight.
4.
At pump housing (16) insert the non-flared end of
bushing (17) and press the bushing into the pump
housing until the flared end of the bushing is against
the center portion.
5.
At the motor end of the tube (14) place the snap ring
(3) on the tube for use in the next step. Install the
connection flange onto the tube. Tighten hand tight.
6.
Install the nut (2) and snap ring (3) on the connec-
tion flange (10).
7.
On the drive shaft, locate the end with stepped
diameters. With this end of the drive shaft facing to
the right, install the u-cup (7) with the opening facing
right, a bearing (5), spacer (6), bearing (5) and cou-
pling (4). Tighten finger tight.
8.
Insert the impeller end of the drive shaft through the
connection flange (10) until the bearings are seated
in the connection flange.
NOTE: If binding occurs during insertion, rotating
the drive shaft should help.
9.
At the foot end of the tube, attach the impeller onto
the drive shaft. Hold the coupling on one end of the
drive shaft and the impeller on the other. Tighten
both finger tight.
10. Facing the foot end of the tube (14), install the foot
(19) on the tube. Tighten finger tight by screwing the
foot counter-clockwise.
11. Attach the motor to the lower unit by tightening
motor nut (2) hand tight.
12. When installing pump into container, attach the
ground wire to the lower unit as specified in
Grounding on page 6.
