Teledyne ACCQPrep HP125 Installation And Operation Manual page 112

ACCQPrep HP125
Section 6 Maintenance
Figure 6-13 Cleaning the piston
Figure 6-14 Replacing the seal
6-12
13. Place a replacement seal on the rod-shaped end of the seal
insertion/removal tool so that the spring (energizer) is visi-
ble when the seal is fully seated on the tool. Insert the tool
into the pump head (Figure 6-14).
Note
Be careful to line up the seal with the cavity while inserting.
14. Carefully replace the pump spacer block, making sure the
O-ring is properly installed (Figure 6-15).