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A. Attach the Back Pad Adjustable Bracket (#3) to the Front Frame (#2) using one Hex Head Cap Screw 3/8-16
X 3 1/4 (#56), two Flat Washers SAE 3/8” (#44), two Nylon Flat Washers 3/8” (#65), and one Nylon Insert Jam
Lock Nut 3/8-16 (#69).
B. Attach two Metal Hinges (#62) to the Back Pad Adjustable Bracket (#3). Then, attach the Back Pad (#27) to
the Metal Hinges (#62) using two Hex Head Cap Screws 3/8-16 X 1 1/4 (#49), and two Flat Washers SAE 3/8”
(#44).
C. Attach the Rubber Bumper 3/8 X 1 1/2 (#82) to the Back Pad (#27) using one Hex Head Cap Screw 3/8-16 X
1 1/4 (#49),
D. Insert the Foot Roll Tube 1 X 27 (#4) into the receptacle of the Back Pad Adjustable Bracket (#3). Use a
measuring tape to center the Foot Roll Tube 1 X 27 (#4) to the Back Pad Adjustable Bracket (#3) and secure
it into place using one Socket Set Screw 1/4-20 X 1/4 (#90).
E. Attach two Foam Rolls 1 X 4 X 7 1/4 (#32) and two Foot Roll Plastic End Caps 1” (#46) to the Foot Roll Tube
1 X 27 (#4).
ACS-100 Free Movement Adjustable Cable System
Step 16 Back Pad Assembly
Assembly List
Item # Description Qty.
3 BACK PAD ADJUSTABLE BRACKET 1
4 FOOT ROLL TUBE 1 X 27 1
27 BACK PAD 1
32 FOAM ROLL 1 X 4 X 7 1/4 2
44 FLAT WASHER SAE B/O 3/8” 4
46 FOOT ROLL PLASTIC END CAP 1” 2
49 HEX HEAD CAP SCREW GR-5 B/O 3/8-16 X 1 1/4 3
56 HEX HEAD CAP SCREW GR-5 B/O 3/8-16 X 3 1/4 1
62 METAL HINGE 2
65 NYLON FLAT WASHER 3/8 2
69 NYLON INSERT JAM LOCK NUT B/O 3/8-16 1
82 RUBBER BUMPER 3/8 X 1 1/2 1
90 SOCKET SET SCREW ALLOY 1/4-20 X 1/4 1