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ZĞĂƐƐĞŵďůLJ
ϯϰ
ϵ͘ϰ
Reassembly and settings of the limit stops
ϭ͘
Install the limit stop screws (18), limit stop nuts (17), limit stop washers (16) and
limit stop o-rings (15).
Figure 27
Install Limit Stop Bolts
Ϯ͘
Move the pistons inward until the slot in the top of the pinion is perpendicular
to centerline of the housing.
ϯ͘
Double check if the position of the slot and the cam on the pinion top is in the
correct position (see figure 26). Screw in the right hand travel stop until it
comes into contact with the pinion stop face.
ϰ͘
Move the pistons outward until the slot in the top of the pinion is in line with
the centerline of the housing.
ϱ͘
Screw in the left hand travel stop until it comes into contact with the pinion
stop
face.
—
For accurate travel stop adjustment of the actuator on the valve, see
section 5.
ϵ͘ϱ
Reassembly of the end caps
ϵ͘ϱ͘ϭ
Double-Acting actuators
ϭ͘
Grease the O-ring seals (24) and B port seals (14) according to step 9.1.
Ϯ͘
Ensure that O-ring seals (24) and B port seals (14) are kept in place
during
assembly.
ϯ͘
Install the end caps (25) and tighten the end cap screws (26). Refer to Table 14
for the correct torque.
ϭϱ
ϭϲ
ϭϳ
ϭϴ
