9. Remove through bolts from motor assembly. Remove
motor and shaft from seal plate.
10. With screwdriver, gently tap seat ring 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.
1. Press new seal body into cavity in seal plate.
2. Reverse steps 7 through 9 (Page 2) to reassemble motor and
shaft.
NOTICE:
Do not overtighten through bolts!
3. Slide new rotating member of seal onto shaft.
NOTICE:
Coat rubber bellows with soap or oil to aid in
installing seal on shaft.
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 picture below for electrical con-
nections to capacitor.
6. Inspect O-Ring gasket; replace if damaged. If it is not
nicked or scratched, clean and reinstall.
7. Reinstall motor cover, adjust power cord in connector and
retighten connector.
8. Fill motor with clean dielectric oil (Part No. U197-8A). To
allow room for expansion, oil level with cold motor should
be about 6 mm (1/4") above top of motor assembly.
3
1
2
3A
4
5
6
7
9A
9B
10
11
12
16
15
3B
17
18
8
14
19
20
13
Key No.4
Key No. 10
Key No. 21
Model
H.P.
Volts/Hz/ø
Insulator
Motor Ass’y
Power Cord
5PWS7C07
1/2
220/50/1
PW218-114
PW5-3
PW117-232A-TSE
5PWS7D07
3/4
220/50/1
PW218-114
PW5-4
PW117-232A-TSE
5PWS7D08
3/4
220/50/3
PW218-119
PW5-4
PW117-235-TSE
5PWS7D09
3/4
380/50/3
PW218-119
PW5-4
PW117-235-TSE
Key
Part
No.
Description
Qty
Part No.
1
Rope Handle Ring
1
U97-102SS
2
1/4” NPT Pipe Plug
1
U78-57DV
3A
Capacitor (1 Phase only)
1
U18-1386
3B
Capacitor Insulator (1 Phase only)
1
P18-1006
4
Motor Assembly
4
See Chart Below
•
Motor Through Bolts
4
U30-941
5
Motor cover
1
PW18-54
6
1/4-20x1-1/2” Hex Hd Scr
4
U30-883SS
7
Seal Plate
1
PW18-53
8
Volute
1
PW1-3A
9
Shaft Seal (Incl. 9A Bellows
1
U109-321SS
and 9B Mating Ring)
9A Seal
Bellows
1
9B
Seal Mating Ring
1
10
Impeller
1
See Chart Below
11
Hex Jam Nut 7/16-20
1
U36-33SS
12
Spring Washer
1
U43-112SS
13
O-Ring
1
U9-365
14
Discharge Flange Gasket
1
PW20-2
15
Discharge Flange
1
PW16-2W
16
5/16-18x1-1/2" Capscrew
2
U30-65SS
17
1/4-20x5/8" Soc Hd Screw
4
U30-109SS
18
Grommet
1
PW21-2
19
Power Cord Nut
1
PS18-83SS
20
Power Cord
1
See Chart Below
REPAIR PARTS
• Not Illustrated
Stator
Leads From
White
Red
Black
White
Green
Black
Capacitor
Cord Stator
Lead
Leads
#L1
to
#1 & 6
#L2
to
#2 & 4
#L3
to
#3 & 5
380 Volt
Cord Leads Stator Leads
#L1(Red) to
#1
#L2(Black) to
#2
#L3(White) to
#3
Connect #4, 5, and 6
together.
Capacitor Connections
(Single Phase Only)
3-Phase Connections
208-230VStar (Wye)
