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REPAIR PARTS
1/2 HP 3/4 HP
Key Model Model Part
No. 390.251483 390.251883 Description
.*
I**
2
3*
3A
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21"
22
23
24
25*
25A
26
27
28
29
J218-953C
17351-0009
U78-107PT
WC78-41T
J218-954C
17351-0009
U78-107PT
WC78-41T
Motor - 1/2 HP - 115/230V - 60 Cycle
Motor - 3/4 HP - 115/230V - 60 Cycle
Water Slinger
Reducer Bushing - 1/2" x 1/8" NPT
Pipe Plug - 1/8" NPT
L176-47P
U9-399
U109-6A
J105-40PE
J1-39P
U30-542SS
C19-54SS
U9-201
N32P-66
N34P-19
N76-29P
J20-18
N176-28PB
U37-673P
U111-212T
U9-226
N166-5P
WC78-41T
U212-68T
U30-742SS
C4-42P
U36-37ZP
U43-11ZP
C35-11
2782
U36-112ZP
L43-5C
L176-47P
U9-399
U109-6A
J105-42PT
J1-39P
U30-542SS
U43-21SS
C19-54SS
U9-201
N32P-66E
N34P-17
N76-29P
J20-18
N176-28PC
U37-673P
U111-212T
U9-226
N166÷5P
WC78-41T
U212-68T
U30-742SS
C4-42P
U36-37ZP
U43-11ZP
C35-11
2782
U36-112ZP
L43-5C
Tank Body iE_ackHalf)
O-Ring - (Sq, Cut) Tank Body - 9-1/2" x 9" x 1/4"
Shaft Seal
Impeller
Diffuser
Screw #8 - 32 x 7/8" (5 Required)
#8 - Star Washer (5 Required)
Clamp - Tank Body
O-Ring - Venturi - 1-3/8" x 1-1/8" x 1/8"
Venturi
Nozzle
Insert
Gasket
Tank Body Assembly - Front Half
Includes Key No. 11, 12, 13, 14, 15, 19, 20 and 23
Switch Tube
90° Hose Barb
O-Ring - Check Valve - 2-1/4" x 2" x 1/8"
Check Valve
Pipe Plug - 1/8" NPT (2 Required)
Draincock- 1/4" NPT
Screw - #10 - 16 x 1-1/8" (4 Required)
Base
Nut - 5/16" - 18 Hex Head (4 Required)
Washer - 5/16" (4 Required)
Motor Pad
Pressure Switch "
Locknut - 1/2"
Connector
*Standard hardware item. May be purchased locally.
**For repair or service to motors, always give the motor model number.
• Not illustrated.
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