BodyCraft F603 - Manual (Page 6)

STEP 2
5
1. Attach the Back Support Frame(3) to the Base Frame (2) using one
1/2" X 4-1/2" Hex Bolt (17), two 1/2" Washers (22), and one 1/2" Nylon
Nut (24). Tighten this bolt and loosen just enough for the Back
Support Frame (3) to rotate freely.
2. Attach the 3/8" X 4-1/2" Hex Bolt (19), two 3/8" Washers (23), one
Sleeve (10), and one 3/8" Nylon Nut (25) to the lower set of holes in
the Back Support Frame (3) as shown. This bolt and sleeve do not
attach to the Base Frame (2).
3
10
24
22
22
17
2
23
23
25
19