Flowserve 3400IQ Digital Positioner - Manual (Page 17)

1
Logix 3400IQ Digital Positioner FCD LGENIM3401-00 – 06/06
flowserve.com
c WARNING: Failure to follow this procedure will result in positioner and/or linkage
damage. Check air-action and stroke carefully before lockdown of take-off arm to
spline lever adapter.
5.3 Optional Valtek Rotary Mounting Procedure
(See Figure 5)
Figure 5: Optional Rotary Mounting
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The optional rotary mounting applies to Valtek valve/actuator assemblies that are equipped with
mounted volume tanks or handwheels. The optional mounting uses a four-bar linkage coupled to the
valve shaft. The following tools are required:
• 3 ⁄
8
" open-end wrench
• 7 ⁄
16
" open-end wrench
• 1/2" open-end wrench
1. Using a 1/2" open-end wrench and two 5 ⁄
16
-18 x 1/2" bolts, attach bracket to actuator transfer case
pads. Leave bracket loose to allow for adjustment.