3 Maintenance Procedures
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6. Taking care not to scratch any surfaces, screw the threaded end of the
seal extraction tool into the plunger seal and carefully withdraw the seal
from the head.
7. Use a sharp tool to remove the fluoropolymer O-ring.
8. Inspect the pump head surface ensuring it is free from scratches and
particulates.
Caution:
To avoid scratching any metal surfaces, use care when
screwing the threaded end of the seal extraction tool into the
plunger seal.
Caution:
To avoid scratching any metal surfaces, use care when
using a sharp tool to remove the fluoropolymer O-ring.
TP03001
Seal extraction tool
Plunger seal
Fluoropolymer O-ring