524 diaphragm pump parts list – Smithco Spray Star 3000 (sn 3500 – Current) Parts & Service Manual User Manual
Page 53
51
Par
ts
33-524 DIAPHRAGM PUMP PARTS LIST
REF#
PART#
DESCRIPTION
QUANTITY
1
33-524-01
Elbow
1
2
33-524-04
Manifold with Port
1
3†
33-524-05
Complete Valve
6
4†*
16-654
O-Ring
6
5
33-524-06
Nut
15
6*
33-524-07
O-Ring
1
7
33-524-08
Plug
1
8*
16-638
O-Ring
7
9
16-660
Gasket
1
10
16-662
Lower Air Chamber
1
11
16-663
Accumulator Diaphragm
1
12
16-665
Air Valve
1
13*
16-666
Gasket
1
14
16-667
Bolt
4
15
33-524-09
Upper Air Chamber
1
16*
16-427
O-Ring
1
17
16-428
Ring Nut
1
18
16-453
Bypass Fitting 1" HB
1
19
33-524-10
Threaded Adapter
1
20
16-693
Valve Retainer
1
21
16-640
Manifold
1
22
33-524-11
Nut
3
23
33-524-12
Valve Retainer
1
24
16-688
O-Ring
2
25
33-524-13
Threaded Adapter
1
27
33-524-14
Ring Nut
1
28
33-524-15
Shield
1
29
16-689
Seal Ring
1
30
16-668
Retaining Ring
1
31*
16-690
O-Ring
1
32
16-669
Gasket Retainer
1
33
16-678
Spacer Ring
1
34
33-524-16
Roller Bushing
1
*
33-524-02
O-Ring Kit
1
†
33-524-03
Valve Kit
1 per Valve
33-524-17
Buna Diaphgram Kit
1
When servicing the spray pump or filter, all control valves must be shut off if there is liquid in the
tank.