Graco 238890 - Page 17

Parts
308647T 17
Models 238889, 238890, 238891, 238892, and 26A086
* Included in Fluid Diaphragm Repair Kit 238747
(Models 238889, 238890, 238891, and 238892) and
Fluid Diaphragm Repair Kit 17M565 (Model 26A086)
† Included in Cartridge Repair Kit 238748 (Models
238889, 238890, 238891, and 238892) and Cartridge
Repair Kit 17M566 (Model 26A086)
+ To convert to a higher or lower pressure range,
order one of the following compression springs:
- 113625; 500 to 3000 psi (3.4 to 21 MPa, 34 to 207
bar)
- 113626; 3000 to 5000 psi (21 to 34 MPa, 207 to
345 bar)
Ref. Part Description Qty.
1 * ACTUATOR 1
2 238858 COVER, spring 1
3† 191577 NUT, spring retainer 1
17M079 NUT, spring retainer (for model
26A086)
1
4 191578 BASE HOUSING; sst 1
17M080 BASE HOUSING; sst (for model
26A086)
1
5† 191579 VALVE HOUSING; sst 1
6 191580 RETAINER, spring, guide 1
7 * PLUNGER, spring 1
8 191583 PLATE, backing 1
9 113623 BASE HOUSING SCREW, cap,
socket-head; M10 x 1.5 x 70
4
10 113624 ADJUSTING SCREW, cap,
socket-head; M8 x 1.25 x 45
1
11+ 113625 SPRING, compression; red (for
Models 238889 & 238890)
1
113626 SPRING, compression; yellow
(for Models 238891, 238892, and
26A086)
1
12 * DIAPHRAGM, regulator; TPE
cream colored
1
13 * DIAPHRAGM, regulator; PTFE
white
1
14†
191914 SEAT, valve
1
17M081 SEAT, valve (for Model 26A086)
1
15† 113651 O-RING, packing; PTFE 1
16† 112365 BALL 1
17M075 BALL (for Model 26A086) 1
17* 109213 O-RING, packing; PTFE 025 1
18† 107079 O-RING, packing; PTFE 019 1
19 * O-RING, packing; PTFE 013 1
20† 109450 O-RING, packing; PTFE 016 1
21† 111858 SPRING, compression 1
17M078 SPRING, compression (for Model
26A086)
1
23 113634 WRENCH, hex; 6 mm (not
shown)
1
27 191919 RETAINER, spring, sleeve 1
28 113641 GAUGE, pressure (for Model
238890)
1
113654 GAUGE, pressure (for Model
238892)
1
29 238896 PLUG, EZ Flush (includes Ref.
30) (for Models 238889 & 238891)
1
30 107509 O-RING, packing; PTFE 007 1
31 128658 PIPE PLUG 1/4” 316 SST (for
Model 26A086 only)
1
Ref. Part Description Qty.