IM-P343-22 CH Issue 2
8
2.3.6 Fit the Pepperl and Fuchs support plate (1) aligning central holes to pass over spindle
(13). Note: the support plate will only locate in one orientation.
2.3.7 Use earth adapter screw (11) and M4 x 8 screw (8) and tighten to locate the support
plate (1) (refer to Fig. 8).
Fig. 7
Spindle (13)
2.3.3 Ensure that the electrical and pneumatic supplies to the positioners are isolated. To fit
the Pepperl and Fuchs switches it is recommended that the SP2 positioner is removed
from the valve / actuator assembly and fitting is carried out on a clean flat surface.
2.3.4 Prepare the SP2 by removing the indicator disc domed nut, washers, indicator disc and
spindle. Remove existing M4 x 8 screw from the SP2 earth pillar.
2.3.5 Screw new spindle (13) onto existing central pin (refer to Fig. 7) using a 7 mm spanner.
Fig. 8
Potentiometer
mounting
bracket
Support
plate (1)
Earth
adaptor
screw (11)
M4 x 8
screw (8)