Finish 230 AC Compact
17
Spare part diagram • Diaphragm pump (P/N 0550007)
17
18
19
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
20
21
22
23
24
25
NOTE: Whenever pump head is removed for service, the
diaphragm (#3) should be replaced.
Item Part #
Description
1
0524227
Pump head (includes items #2-3)
2
0270494
Diaphragm ring
3
0270201
Diaphragm
4
0288775
Pressure control knob
5
9801109
Set screw (2)
6
0270529
Valve stem
7
0047373
Pressure regulating spring
8
0089518
O-ring
9
0089475
Pressure valve needle
10
0278345
Hydraulic piston
11
0005311
Piston spring
12
0270550
Piston washer
13
0089456
Retainer
14
0278359
Gasket
Item Part #
Description
15
0278341
Hydraulic cover
16
9800049
Screw (9)
17
0047393
Retaining ring
18
0090031
Eccentric sleeve and bearing assembly
19
0089829
Shaft key
20
9900355
Socket screw (4)
21
9921601
Lock washer (4)
22
0524224A
Motor, 1/3HP (includes items 26 and 27)
23
0270524
Seal
24
0270490
Ball bearing (2)
25
0278238
Hydraulic housing assembly (includes items 23 and 24)
0270462
Fan (not shown)
0270612
Fan cover (not shown)