Electro-Pneumatic Positioner YT-1000L Installation manual
(3) Attach YT-1000L (with bracket) to the actuator yoke - DO NOT TIGHTEN COMPLETELY.
(4) Connect YT-1000L feedback lever to the actuator clamp. The gap on the YT-1000L feedback
lever is 6.5mm. The connection bar thickness should be less than 6.3mm. <Figure 3>
<Figure 3>
(5) Connect air filter regulator to the actuator temporarily. Set supply pressure of the regulator in
order to position the actuator clamp at 50% of valve stroke. <Figure 4>
<Figure 4>
(6) Insert connection bar into the YT-1000L feedback lever. The connection bar should be inserted
at the 50% point on the feedback lever, which would help to reduce hysteresis. <Figure 5>
<Figure 5>
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