Parts
3A6831G
31
Pump Lower Parts List
Replacement Danger and Warning labels, tags, and cards are available at no cost.
Ref.
Description
PCI-xxxx-050-075-xx-2-x
1/2 in. Part numbers
PCI-xxxx-075-113-xx-2-x
3/4 in. Part numbers
PCI-xxxx-100-138-xx-2-x
1 in. Part numbers
Qty
101
Fluid cylinder
B33173
B33138
B33139
1
102
Primary seal stack
See table below
1
103
Primary bearing
B33174
B33136
B33137
1
104
Pellet
(included with ref. 101)
1
105
Packing nut shim
B33175
B33134
B33135
1
106
Packing nut
B33176
B33132
B33133
1
107
Secondary seal stack
See table below
1
108
Secondary bearing
B33177
B33130
B33131
1
109
Fluid plunger
B33178
B33128
B33129
1
110
Plunger poppet
B33179
B33126
B33127
1
111
Plunger poppet o-ring
See table below
1
112
Check seat
B33180
B33124
B33125
1
113
Lower fluid cylinder
B33181
B33122
B33123
1
114
Cylinder poppet
B33182
B33120
B33121
1
115
Cylinder poppet o-ring
See table below
1
116
Check retainer
B33183
B33118
B33119
1
117
Cylinder cap
B33184
B33116
B33117
1
118
O-ring packing; (pack of 10)
B33185
B33114
B33115
2
119
Jam nut (shown on pg 28)
B33186
B33112
B33113
1
123
Warning safety label
17G320
1
Ref. Description
Seal Material
1/2 in.
3/4 in.
1 in.
102
Primary Seal Stack
C HNBR
B33187
B33140
B33152
D FFKM
B33188
B33141
B33153
E
TFE/P
B33189
B33142
B33154
107
Secondary Seal Stack
C HNBR
B33190
B33143
B33155
D FFKM
B33191
B33144
B33156
E
TFE/P
B33192
B33145
B33157
111
Plunger Poppet O-ring
C HNBR
B33193
B33146
B33158
D FFKM
B33194
B33147
B33159
E
TFE/P
B33195
B33148
B33160
115
Cylinder Poppet O-ring
C HNBR
B33146
B33149
B33161
D FFKM
B33147
B33150
B33162
E
TFE/P
B33148
B33151
B33163