Hog Slat Inc. Newton Grove, NC USA February 2019 21 Ventilation System C. Loosen set-screw of top lock collar nearest the cable exit of the machine using 1/8" Allen wrench. D. Loosen set-screw on lower lock collar and position lock collar approximately 12" from thrust bearing mounting bracket. E. Remove (2) cotter pins located above and below load block found at top and bottom of limit rod in the drive screw area of the machine. F. Grasp limit rod and pull downward moving it toward the motor end. While holding the limit rod in this position, place a set of locking pliers over the limit rod just underneath the load block. This will hold the limit rod in this position. G. Remove the lower cotter pin from the limit rod found near the motor end. H. Remove the lower spring and washer. Note the order of parts come off the limit rod end for reassembly.
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