Fisher 1052PSV Instruction Manual page 12

1052PSV Actuator
May 2011
with a 1/2 inch wrench. Now apply thread locking adhesive, medium strength, (key 77) to the 3/8­16 x 1.12 cap screws
and attach the 546 mounting bracket to the actuator box (key 14), including washers, tightening to 41 NSm (30 lbfSft)
with a 9/16 inch wrench. Washers are included when brackets are painted.
Fisher 3610J Mounting -- Attach the 3610J positioner to the actuator box with 5/16­18 x 0.62 cap screws as shown in
figure 7. Apply thread locking adhesive, medium strength, (key 77) to the 5/16­18 cap screws and tighten to 23 NSm
(17 lbfSft) with a 1/2 inch wrench.
Fisher 67CFSR Mounting -- Install two 67CFSR regulators to opposite sides of the 7 inch upper tube of the actuator box
(key 14). Apply thread locking adhesive, medium strength, (key 77) to the 5/16­18 x 3.50 cap screws and tighten to 23
NSm (17 lbfSft) with a 1/2 inch wrench.
1. Position the actuator box assembly (key 14) over the valve shaft, and secure it to the valve with the valve mounting
cap screws.
2. Tighten the bolted joints on this valve/actuator assembly using the criss-cross pattern shown in figure 8. Tighten
each bolt evenly and in the sequence shown in figure 8. Tighten the valve mounting cap screws to 163 NSm (120
lbfSft).
Figure 9. Accessory Mounting - Fisher 67CFSR and GO Switch
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Instruction Manual
D103407X012