Pcu Assembly - 16 Mm Nominal Diameter; Piston Disassembly; Piston Cleaning - Fluke P3000 Series User Manual

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PCU Assembly — 16 mm Nominal Diameter

Piston Disassembly

1. Unscrew the PCU assembly from the instrument; use the dowel hole if the cylinder
2. Unscrew piston stop (5).
3. The weight carrier is permanently attached to the piston; hold the weight carrier and

Piston Cleaning

4. Use "non-fluffing", non-abrasive, lint-free tissue or absorbent cloth. Hold the piston
5. To remove all traces of contamination, the piston can be cleaned in a suitable solvent.
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Figure 5-2. PCU Assembly - 10mm - Vacuum
Table 5-2. PCU Assembly - 10 mm - Vacuum - Parts List
Description
Piston Spec
Cylinder Spec
is tight.
gently withdraw the piston from the cylinder (3).
by the weight carrier, and rub the tissue back and forth along its length.
O-ring seals (where fitted) are Nitrile rubber, and should not be
immersed in solvents, as they will become damaged. They
should be wiped carefully with a new tissue.
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PCU Assembly — 16 mm Nominal Diameter
Part Item
3
W Caution
Maintenance & Servicing
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2
1
Description Part
Bonded Seal 3918392
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5
gjn32.eps
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