Parts
18
3A8563B
Parts
20cc Pump
1. Lubricate seals, o-rings, lead-in’s and moving parts with
grease.
Apply one stripe of removable strength anaerobic sealant on
threads.
Torque to 50-ft-lbs (67.5 N•m).
Assemble and torque after displacement rod (115) is
assembled through throat retainer (119). Torque to 45 ft-lbs
(61.01 N•m)
Torque tie bolts (105) in star pattern ( F
ft-lbs (13.5 N•m). Then torque again to 50 ft-lbs (67.5 N•m).
Finally torque to 200 ft-lbs (271 N•m).
Torque to 200 ft-lbs. (271 N•m).
Piston Retainer Torque Specifications
table on page 15
for torque specification.
Must be pressed straight into housing.
Apply anti-seize lubricant to threads.
Ensure spring side of one throat seal (126) faces throat
cartridge (118) and spring side of other seal faces throat
retainer (119).
Ensure spring side of one piston seal (117) springs face
displacement rod (115) and piston bearing retainer(116).
Fully assemble piston seals(117) and piston bearing retainer
(116) onto pump rod bottom (124) before tightening piston
retainer (114).
Torque to 70 ft-lbs. (95 N•m).
Torque to 30 ft-lbs. (41 N•m).
Carbide seat (142) radius must face ball (141).
NOTICE
Specification sheets and Graco testing indicate that
anaerobic sealant requires three days to fully cure. Failure
to allow three days for full cure may result in damage to
the equipment from parts coming loose during operation.
If faster cure time is required, warm components to 104° F
(40° C) for 6 hours
2
3
4
5
6
7
8
9
10
11
12
13
14
15
106
117
115
101
101
103
104
102
102
107
120
137
139
143
141
142
138
140
108
140
144
138
108
144
108
143
141
139
137
142
113
124
148
149
2
15
14
13
12
11
9
7
5
3
9
9
14
9
15
3
9
2
8
9
105
114
118
125
126
145
119
121
135
133
134
147
4
146
6
9
10
8
8
