Graco Dyna–Star 239882 - Reciprocator Parts Drawing and List (Model 237653)

24 308155
Reciprocator Parts Drawing and List
Model 237653, Series B
NOTE: Reciprocator/pump Model 237653, Series B,
has reciprocator Model 217222, Series J, which is
shown here.
Ref Part
No. No. Description Qty
1 239874 CYLINDER CAP ASSY, upper 1
2 178179 WASHER, sealing 1
3 106276 CAPSCREW, hex hd; 3/8” thd x
0.625” long 1
4* 104093 O-RING; nitrile rubber 1
6* 108437 SPRING, compression; steel 1
7* 100069 BALL; steel; 1/4” dia. 2
9 189077 YOKE, valve 1
12 192657 ROD, trip 1
13* 106274 O-RING; buna-N 3
15* 109194 V-PACKING, block 1
17* 105765 O-RING; buna-N 2
18* 114231 LOCKNUT, hex, 1/4–28 UNF–3B;
steel/nylon 1
19 178185 BEARING, sleeve 1
20 192655 RETAINER, spring, cs 2
21* 178189 SPRING, compression; steel 1
22 192656 PISTON; cs 1
23* 178226 SEAL, piston;
glass-filled R 1
24* 178207 BEARING, piston;
bronze-filled R 1
25 178229 CYLINDER, motor; cs 1
26 192654 STOP VALVE, cs 1
29 189072 SLEEVE, valve; steel 1
30 178181 PLATE, cap 1
32 178235 CAP, cylinder, bottom 1
33 178233 RETAINER, housing 1
34 222301 DISPLACEMENT ROD ASSY.
Contains 34a to 34c
34a 188078 ROD, displacement 1
34b 105765 PACKING, o-ring 1
34c 178232 STOP, displacement rod 1
36 106292 NUT, hex; 3/8” thread 4
37 100133 WASHER, lock; 3/8” 4
38 178228 ROD, tie; 12.28” (312 mm); cs 4
39* 155685 O-RING; buna-N 1
40Y 179885 LABEL, warning 1
41* 108014 O-RING; buna-N 1
42 CAPSCREW, sch;
10–24 unrc–3a x 5/8”
Not an orderable part 1
43* 183915 WASHER 1
* Included in repair kit 218210.
Y Replacement warning labels available at
no charge.
41*
33
2
39*
26
06286
42
Apply primer and
Loctite TL222,
and torque to
42 to 45 in-lb
(4.7 to 5.1 N.m)
25
7*
12
38
36
Torque to
28 to 30
ft-lb
(36 to 41
N.m)
24*
23*
22
17*
20
21*
20
18*
34a
32
13*
15*
43*
19
press
fit
37
30
29
6*
40
*13
*13
3
*4
1
*7
9
34b
34c
PTFE
PTFE