Hog Slat Inc. Newton Grove, NC USA February 2019 4 Ventilation System Section 1: Drive Motor Replacement Tools Required: 7/16” socket/wrench 5/32” Allen Wrench 1.1 Removal of Drive Motor A. Disconnect power to machine. B. Unplug motor connector. C. Refer to section 9.1 : "Removal of Limit Switch Enclosure". Steps 9.1-A thru 9.1-G It is not necessary to fully remove enclosure from the machine chassis. Once screw/nuts are removed reference section 9.1 -G, slide enclosure out of chassis approximately 2". If curtain/vent machine is hanging vertically on a wall, slide limit switch enclosure until the top limit switch enclosure mounting hole aligns with bottom hole. Re-insert one of the fasteners removed to hang the enclosure while the drive motor is being serviced. D. While supporting motor, remove (3) motor mounting bolts using 7/16" wrench or socket E. Pull motor out of mounting bracket while angling fan end of motor out and away from machine chassis.
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