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Maintenance
18
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 bushing (113) and wing spacer (115) on
the inner tube (103). Ensure that the wing spacer
flat is properly aligned with the inner tube and install
the o-ring (117).
2.
Install non-flared end of the guide sleeve (114) into
the inner tube (103) from the motor end. Push down
into the inner tube until the flared end is against the
end of the inner tube.
3.
On the end of the drive shaft (104) without the o-ring
groove, install the seal (105), bearing (107), bearing
spacer (106), bearing (107), and motor coupling
(112).
4.
Insert the drive shaft assembly into the inner tube
(103) guide sleeve (114).
5.
At the exposed end of the drive shaft, install the
o-ring (116) and the impeller (108). Grasp the motor
coupling and impeller and hand tighten.
6.
At the motor end of the inner tube (103) place the
snap ring (111) on the tube for use in the next step.
7.
Install the nut (110) and snap ring (111) on the inner
tube (103) connection flange.
8.
Install the seal (102) onto the inner tube (103) and
insert the inner tube assembly into the outer tube
(101). Align the drainage slot in the wing spacer with
the drainage slot in the outer tube. Install coupling
(109).
9.
Attach the motor to the lower unit by tightening
motor nut (110) hand tight.
10. When installing pump into container, attach the
ground wire to the lower unit as specified in
Grounding on page 6.