STEP 2 (See Diagram 2)
A.) Attach two Bushings (#23) to each Seat Support Frames (#6).
B.) Attach one Backrest Support (#7) to the Seat Support Frame (#6). Align the holes and secure them with one M10 x 1 5/8” Allen Bolt (#32), and one ∅ ¾” Washer (#39). Repeat the same procedure to install the other side.
C.) Attach the two Backrest Supports (#7) to the pivot on the Main Frame (#1). Align the holes and secure them with one M10 x 6 ¼” Allen Bolt (#35), two ∅ ¾” Washers (#39), and one M10 Aircraft Nut (#41).
DIAGRAM 2
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