Fluke PG9000 Series, Operation And Maintenance Manual

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PG9602™ OPERATION AND MAINTENANCE MANUAL
© 2011 Fluke Calibration Page
172

Caution
In reassembly, the two sleeve retaining screws (5) MUST be reinstalled before
pressure is applied to the piston-cylinder module. Damage to equipment and injury to
personnel may result from pressurizing the piston-cylinder module without the sleeve
retaining screws installed.
To reassemble follow the steps above in reverse order. Follow the notes carefully and
refer to the lubrication recommendations in Section 5.3.4.
Figure 26. 50, 100 and 200 kPa/kg gas piston-cylinder modules (exploded view)
5.3.3 Cleaning Piston-Cylinders
There are two general methods for cleaning a piston-cylinder. They are a water / detergent
method, or a quicker method using Windex
®
brand (or equivalent) glass cleaner.

Caution
•
Never
•
Do not undertake piston-cylinder module disassembly without
familiarizing yourself with Section 5.3.1 of this manual. Incorrect
disassembly may damage or destroy the piston-cylinder element.
touch the lapped surfaces (polished appearance) of the piston or
cylinder with your bare hands. Body oils and acids can permanently etch
the surfaces.