Zoeller 503 - Illustrated Parts Breakdown; Service Parts List

7
ILLUSTRATED PARTS BREAKDOWN
HOME GUARD
®
SERVICE PARTS - MODEL 503 503-A&B 503-C 503-D 503-E
ITEM DESCRIPTION QTY NOTES
10/08
thru
02/10
03/10
thru
10/10
11/10
thru
05/11
06/11
thru
Current
1 Clamps 2 * 001766 001766 001766 001766
2 Backow valve assembly 1 018587 018587 018587 018587
3 Push connect tting 1 018584 018584 018584 018584
4 Diaphragm and O-ring 1 * 018588 150553 150553 150553
5 Plunger assembly 1 * 018589 018589 018589 018589
6 Nozzle seat 1 018588 018588 018588 151713
7 Spring 1 * 018564 018564 018564 018564
8 Float rod magnet guide assembly 1 150084 150084 150084 150084
9 Float rod guide 1 150085 150085 150741 150741
10 Float stop assembly 2 * 054085 054085 054085 054085
11 Float 1 018567 018567 018567 018567
12 Venturi 1 4C5534 4C5534 4C5534 4C5534
13 Foot valve 1 ** 150260 150260 150260 150260
14 Valve assemby 1 150101 150101 150101 150101
15 Screws 6 * 001885 001885 001885 001885
16
Float rod, long
1
018583 018583 018583 018583
Float rod, short N/A N/A N/A 151708
* Rebuild kit 1 150086 150554 150554 150554
* 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.
SK2741
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