Illustrated Parts Breakdown; Item Description - Zoeller 503 Installation Manuals

ILLUSTRATED PARTS BREAKDOWN

HOME GUARD SERVICE PARTS - MODEL 503 503-A&B
®
ITEM DESCRIPTION
1 Clamps
2 Backflow valve assembly
3 Push connect fitting
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
Float rod, long
16
Float rod, short
* Rebuild kit
* Items included in rebuild kit.
** Foot valve will need to be cut off as close to top of valve as possible and a new one glued in place.
QTY NOTES
2 *
1
1
1 *
1 *
1
1 *
1
1
2 *
1
1
1 **
1
6 *
1
1
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®
7
503-C 503-D
10/08 03/10 11/10
thru thru thru
02/10 10/10 05/11
001766 001766 001766
018587 018587 018587
018584 018584 018584
018588 150553 150553
018589 018589 018589
018588 018588 018588
018564 018564 018564
150084 150084 150084
150085 150085 150741
054085 054085 054085
018567 018567 018567
4C5534 4C5534 4C5534
150260 150260 150260
150101 150101 150101
001885 001885 001885
018583 018583 018583
N/A N/A N/A
150086 150554 150554
SK2741
503-E
06/11
thru
Current
001766
018587
018584
150553
018589
151713
018564
150084
150741
054085
018567
4C5534
150260
150101
001885
018583
151708
150554