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Parts
60cc, 65cc, 70cc, 75cc, 80cc, 86cc, 90cc, 100cc, 105cc, 120cc, 140cc, 150cc, and 160cc
Pumps
135
134
148
149
124
107
102
128/129
101
103
r_257893_3a0019_21h
F
. 28
IG
1.
Lubricate seals, o-rings, lead-in's and moving parts with
grease.
2
Apply one stripe of removable strength anaerobic sealant on
threads.
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 parts coming
loose during operation. If faster cure time is required,
warm components to 104°F (40°C) for 6 hours.
3
Torque to 50 ft-lbs (67.5 N•m).
5
Torque tie bolts (5) in star pattern to 10 ft-lbs (13.5 N•m). Then
torque again in star pattern to 50 ft-lbs (67.5 N•m). Finally
torque again in star pattern to 200 ft-lbs (271 N•m).
6
Torque to 200 ft-lbs. (271 N•m).
22
119
123
6
9
145
125
146
104
102
101
115
11
NOTICE
S1 and S3
113
9
13
126
111
8
10
118
120
109
151
2
117
12
116
12
114
106
7
7
See Piston Retainer (114) Torque Specifications: on page
17 for torque specification.
8
Must be pressed straight into housing.
9
Apply anti-seize lubricant to threads.
10
Mount seals such that the non-spring end of one seal and the
non-spring end of the other seal is joined.
11
Ensure spring end of piston seal (117) faces displacement rod
(115).
12
Assemble piston rod bearing(116) and piston seal (117) onto
piston retainer (114).
13
Torque to 70 ft-lbs. (95 N•m).
14
Torque to 30 ft-lbs. (41 N•m).
15
The sharp corner of the outside diameter faces up towards the
ball cage housing (138).
S4 Pumps
Pumps
136
9
13
108
108
139
112
141
110
143
108
108
139
112
141
111
110
109
143
108
108
105
5
137
9
14
140
138
3
9
142
144
137
9
14
140
138
3
9
142
15
144
3A0019ZAC
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