Ampco Pumps Company LF 401, Instruction & Maintenance Manual

Page: 19 / 36

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8. Push the stationary seal
out from the back of the
pump using an o-ring pick
or your fingers or both.
Pushing on opposite sides
of the shaft with constant
light pressure the best.
Make sure to push outside
of the rear seal face. See
figure 6.
9. Remove stationary seal
once pushed out of its’
bore. See figure 7.
10. Remove the double ro-
tating seal assembly and
spring if the pump has the
double seal option. Check
the condition of the casing,
rotating seal, stationary
seal and double seal. Clean
and remove any foreign
matter before reinstalling
the seal.
Figure
6
Figure
7
Figure
8
LF & LM SERIES PUMPS