Fisher 1061 Instruction Manual page 4

1061 F & G Actuator
June 2017
1. Refer to instructions in the appropriate valve instruction manual.
2. If a valve positioner is installed on the actuator, remove the positioner.
On the travel indicator side of the actuator:
3. Remove the cap screws and washers (keys 35 and 76), and remove the actuator cover (key 34). If an optional
manual handwheel actuator is being used, it will be removed with the cover.
4. If the lever (key 28) is attached to the rod end bearing (key 12), remove the cap screw and hex nut:
D For size 30, 40, 60, and 68 actuators, remove the cap screw and hex nut (keys 13 and 14).
D For size 80 and 100 actuators, remove the cap screw, washer, and hex nut (keys 13, 84, and 85).
D For size 130 actuators, remove the cap screw and locknut (keys 13 and 85).
On the valve side of the actuator:
5. The actuator is normally positioned vertically with the valve in a horizontal pipeline. Refer to figure 2 for available
mounting styles and positions that match your application. Also, refer to the lever/shaft orientation provided in the
valve instruction manual.
CAUTION
It is important, when installing the actuator on the valve, to be sure that the valve is positioned correctly.
D Note the actuator style, position, and lever in relationship to the valve body and drive shaft end marks (see step 13,
below).
D The valve internal components can be damaged if forced past its fully open or fully closed position.
6. Screw the mounting yoke (key 23) onto the actuator, and tighten the screws (key 24). Slide the actuator onto the
valve shaft, and secure the mounting yoke to the valve body with the valve mounting screws.
7. Tighten the valve mounting cap screws to the bolting torque values given in table 2.
8. Hold the valve in the correct position, and secure it with the cap screws (key 24).
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Instruction Manual
D100324X012