Attaching Lever And Clamp; Checking Position At Which Clamp Should Be Fixed - GE FVP110 Maintenance Manual

Installing FVP110 on a
8. Attach the clamp to the stem (Figure 21). You must set the clamp of the FVP110 in a
position that allows the feedback lever to be at an angle within ±15 ° from the
horizontal level when the valve stem is at the 50% position. Installing the FVP110 at
a carefully determined position, where the feedback lever is at the horizontal level
when the valve stem is at the 50% position, makes the consequent installation work
easier.
Figure 21 Checking Position at Which Clamp Should Be Fixed
Figure 20 Attaching Lever and Clamp
The FVP110 must be installed in a position meeting the
CAUTION
specification above to guarantee that the specified accuracy
is obtainable by linearity correction (see "Travel Calibration"
on page 129).
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Installing the FVP110 on the