Removing the accumulator head and replacing its seals
September 26, 2013, 715004208 Rev. A
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Removing the accumulator head and replacing its seals
See the Instrument console online Help to help determine whether you need to
replace the accumulator plunger seals.
Required materials
•
Compressed air
•
Gloves: clean, powder-free, chemical-resistant
•
Methanol
•
Plunger (recommended)
•
Plunger seal and plunger seal spacer
•
Fluoropolymer O-ring
•
Seal-wash seal
Required tools
•
1/4-inch open-end wrench
•
5/16-inch open-end wrench
•
Plunger removal tool (recommended)
•
Seal extraction tool
•
Sharp tool
•
T27 TORX driver (startup kit)
•
Torque wrench
Warning:
To avoid the harmful effects of personal contact with solvents,
including inhalation, observe Good Laboratory Practice when you
handle them. See the Material Safety Data Sheets for the solvents you
use.
Caution:
To prevent contaminating system components, wear clean,
chemical-resistant, powder-free gloves when removing and replacing the
plunger seals.