Checking clamping pressure (cont.) – Rockwell Automation 7000L PowerFlex 7000 Medium Voltage AC Drive C Frame - Marine User Manual

Page 204

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4-28

Component Definition and Maintenance

7000L-UM302B-EN-P – June 2013

7000 ―C‖ Frame - Marine

Checking Clamping Pressure

(cont.)

I M P O R T A N T

Never rotate the calibration nut located outside the
indicating washer at the end of the threaded rod.
The rotation of the calibration nut will affect the
torque calibration, which is factory set. Only
adjust the adjusting nut. (See Figure 4.20.)

Clamp Head

DO NOT ADJUST calibration nut.

Adjusting Nut used for loosening

and applying load to assembly.

Disc Springs

Figure 4.20 – Detail of the clamping assembly