STEEL COMPANY
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This feeder is designed for feeding an average hog
from about 40 pounds up to about 250 pounds. Some
different breeds of hogs might require modifications,
different feed flow adjustments, or different feeding
techniques for this feeder to do its job properly.
Contact your Sioux dealer if you have any questions
STEP #1 Check the parts against the packing list. Any claims for damage in shipping
should be made with the delivering carrier immediately. Any shortage claims against
the packing list should be made to Sioux Steel Co. promptly. When ordering repair
parts please use the correct part number as shown on the packing list.
STEP #2 If the taper hopper has not already been bolted to the bottom assembly,
position it so that the twelve holes on the taper hopper line up with the twelve holes
on the inner band. The taper hopper should be placed outside the inner band/drain
channel assembly. Use 1/4 x 5/8 hex head bolts and 1/4 flange nuts (heads to the
outside). Refer to illustration #1 for part identification.
STEP #3 Install the (4) adjuster tubes (166173). IMPORTANT – Attach each tube to
the adjusting band with 5/16 lock nuts and 5/16 flat washers as seen in illustration #7.
At this point DO NOT tighten these nuts. Attach the tops of the adjuster tubes to the
adjuster disk with 5/16 lock nuts – make sure the concave side of the disk is up. Be
cautious not to over-tighten these nuts. Do not assemble the adjuster crank at this
time.
STEP #4 The hopper rings are pairs of sections which should be assembled into
rings before being set on the taper hopper.
Hopper Extension Assembly
Assemble the two hopper extension sections together with 1/4 x 5/8 bolts and 1/4
flange nuts in all except the top and bottom holes of the vertical seams. Lap the ends
together according to illustration #8 and any markings on the sections. Position the
completed extension ring over the taper hopper with the fold down. Position the
vertical seam on the extension hopper to the front (between the skids). Secure the
extension ring to the taper hopper with 1/4 x 5/8 bolts and 1/4 flange nuts.
Main Hopper Extension Assembly
Position the hopper splice over the main hopper section rolled ends and secure the
front hopper section to the rear section with the 1/4 x 5/8 bolts and 1/4 flange nuts in
all the holes of the vertical seam except the bottom holes. The sections are lapped
together according to illustration #8, with the hemmed edge down. Position the main
SUPREME FEEDER
MANUAL NO. 166156
REV D / 07-13-17 ECN 17-135
12 DOOR HOG FEEDER
ASSEMBLY INSTRUCTIONS
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