Repair - Pump Lower
18
3A6831G
5.
Remove the plunger check valve seat (112) and
plunger check valve poppet (110).
6.
Remove the o-rings (118) from the lower fluid cylin-
der (113).
7.
Remove the bearing (108) and secondary seal
stack (107) from the fluid cylinder (101).
8.
Remove the packing nut (106), shim (105), bearing
(103) and primary seal stack (102) from the fluid cyl-
inder (101).
9.
Install the new primary seal stacking (102) including
bearing (103). Use grease during installation.
10. Install the packing nut (106) with pipe sealant until
finger tight.
11. Install the new secondary seal stack (107), including
bearing (108). Use grease during installation.
F
IG
. 7
109
107
108
110
111
112
F
IG
. 8
F
IG
. 9
Primary
Seal Stack (102)
Secondary
Seal Stack (107)
103
108
106
105
103
102
101
119