Teledyne ACCQPrep HP125, Installation And Operation Manual

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ACCQPrep HP125
Section 6 Maintenance
6-11
Figure 6-11 Removing the pump spacer block
11. Insert the flanged end of the seal insertion/removal tool
into the seal cavity on the pump head. Tilt it slightly so
that the flange is under the seal, and pull out the seal (Fig-
ure 6-12).
CAUTION
Using any other tool will scratch the finish of the sealing sur-
face and create a leak.
Figure 6-12 Removing the seals
12. Use the scouring pad included in the seal replacement kit
to clean the piston. Gently squeeze the piston within a
folded section of the pad and rub the pad along the length
of the piston. Rotate the piston frequently to assure the
entire surface is scrubbed. After scouring, use a lint-free
cloth, dampened with alcohol, to wipe the piston clean (Fig-
ure 6-13).
Note
Do not exert pressure perpendicular to the length of the piston,
as this may cause the piston to break.