STEP 3 (See Diagram 3)
A.) Attach two Ø ¾” Bushings (#54) to the pivot on the Main Seat Support (#1).
B.) Attach two Backrest Supports (#7) to the Pivot and align the holes. Secure it with one M10 x 6 ¼” Allen Bolt (#39), two ∅ ¾” Washers (#48), and one M10 Aircraft Nut (#50).
C.) Attach two Ø ¾” Bushings (#54) to the pivot on the Sliding Block (#10).
D.) Attach the holes on the two Backrest Supports to the Pivot. Align the holes. Secure them with one M10 x 6 ¼” Allen Bolt (#39), two ∅ ¾” Washers (#48), and one M10 Aircraft Nut (#50).
E.) Do not over tighten the Nuts and Bolts. Make sure the Backrest Supports are able to swivel.
DIAGRAM 3
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