8.
Remove rotating half of seal off of shaft.
9.
Cradle motor assembly so that it stands vertically with
motor shaft extending out of the bottom.
10. Remove through bolts from motor assembly. Remove
motor and shaft from seal plate.
11. Working from back of seal plate, tap primary seal head
out of seal plate; thoroughly clean seat cavity.
Re-assembly
NOTICE:
Make sure that seal faces are clean and
undamaged. Apply Permatex #2 or equivalent sparingly to
outside edge of seal body (with spring) Figure 1.
1.
Press new seal body into cavity in seal plate (Figure 1).
2.
Reinstall motor and shaft to seal plate using the four
through bolts removed in step 10 above.
NOTICE:
Do not overtighten through bolts!
3.
Slide new rotating half of seal onto shaft (Figure 2).
NOTICE
Do not nick or scratch carbon seal face when
passing it over shaft shoulder. Seal faces must be clean
and undamaged or seal may leak.
4.
Reassemble impeller, washer, and impeller nut.
5.
Install new capacitor. See below for electrical
connections to capacitor.
6.
Inspect O-Ring carefully; replace if damaged. If it is not
nicked or scratched, clean and reinstall.
NOTICE:
It is good practice to replace O-Ring each time
pump is serviced.
7.
Reinstall capacitor cover, feeding wire through connector
hole, then reconnect cord wires to connector. Reference
color code markings.
8.
Fill motor with clean dielectric oil (Part No. U197-8A).
To allow room for expansion, oil level with cold motor
should be about 1/4" (6 mm) above top of motor
assembly.
4
Leads From
Stator
White
Red
Black
Green
Black
Capacitor
1308 1094
Motor Leads
HT7 only
White
White
Red
Red
Black
Green
Green
Black
Permatex
here
Press seal
into cavity
Impeller side of seal plate
Figure
1
Slide ceramic
part onto
shaft.
Don't da
rubber r
on groov
Figure 2
Capacitor Connections (Single Phase Only)
