5
Be careful to assemble all components
in the sequence they are presented.
mm
Inch
10
STEP
A. Attach two Leg Hold Downs (Q) and (R) to Vertical Frame (J) using:
Two 46 (3/8” x 4” hex head bolt)
Four 74 (3/8” washer)
Two 72 (3/8” nylon lock nut)
B. Attach two Foam Rollers (21) onto each of the Leg Hold Downs (Q) and (R) and hold in place
with Roller End Cap (9) as shown.
C. Attach Back Pad Holder (S) to Vertical Frame (J) using:
Two 40 (1/2” x 4” hex head bolt)
Four 73 (1/2” washer)
Two 71 (1/2” nylon lock nut)
D. Insert two Nylon Bushings (25) into Back Pad Holder (S).
Insert End Cap (1) into the end of Back Pad Adjuster (T).
Slide Back Pad Adjuster (T) into Back Pad Holder (S) and hold in place with T-shaped
Pop Pin (79) and Socket Head Bolt (137) as shown.
E. Insert two End Caps (24) to the top and bottom of Back Pad Frame (V).
Attach Back Pad (U) to Back Pad Frame (V) using:
Two 56 (5/16” x 1 3/4” hex head bolt)*
Two 77 (5/16” spring lock washer)
Two 75 (5/16” washer)
*Note:
Do not over tighten pad bolts (87), over tightening will strip the T-nuts pressed into the
wood
.
F. Attach Back Pad Frame (V) to Back Pad Adjuster (T) with T-shaped Pop Pin (80) and:
One 81 (3/8” x 5/8” allen bolt)
One 82 (3/8” washer)
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