HOMEGUARD SERVICE PARTS - MODEL 503
ITEM DESCRIPTION
1
Clamps
2
Backfl ow valve assembly
3
Push connect fi tting
4
Diaphragm and O-ring
5
Plunger assembly
6
Nozzle seat
7
Spring
8
Float rod magnet guide assembly
9
Float rod guide
10
Float stop assembly
11
Float
12
Venturi
13
Foot valve
14
Valve assemby
15
Screws
16
Float rod
*
Rebuild kit
* Items included in rebuild kit.
** Foot valve will need to be cut off as close to top of valve as possible and new one glued in place.
Illustrated Parts Breakdown
QTY
NOTES
2
1
1
1
1
1
1
1
1
2
1
1
1
1
6
1
1
© Copyright 2011 Zoeller Co. All rights reserved.
7
503-A&B
503-C
10/08
03/10
thru
thru
02/10
10/10
*
001766
001766
018587
018587
018584
018584
*
018588
150553
*
018589
018589
018557
018557
*
018564
018564
150084
150084
150085
150085
*
054085
054085
018567
018567
4C5532
4C5532
**
018572
150260
150101
150101
*
001885
001885
018583
018583
150086
150554
SK2741
503-D
11/10
thru
Current
001766
018587
018584
150553
018589
018557
018564
150084
150741
054085
018567
4C5532
150260
150101
001885
018583
150554