STEP 3
(See Diagram 3)
A.) Attach the Backrest Incline Support (#13) to the side-holes on the two Backrest Supports
(#12). Align the holes. Secure it with one M12 x 7 ¼” Allen Bolt (#43), two Ø ¾” Washers
(#49), and one M12 Aircraft Nut (#52).
B.) Attach the holes on the end of the Backrest Supports (#12) to the pivot on the Main Seat
Support (#3). Attach the two ends of the Seat Support (#11) to the two holes on end of
Backrest Supports. Align the holes. Secure them together with one M12 x 7 5/8” Allen Bolt
(#42), two Ø 1” Washers (#48), and one M12 Aircraft Nut (#51).
C.) Do not over tighten the Nuts and Bolts. Make sure the Backrest Supports and Backrest
Incline are able to swivel.
D.) Place the other ends of Seat Support onto the Main Seat Support. Use a 4” Lock Pin (#54)
through the hole on Seat Support under the Main Seat Support to secure the incline of the
Seat.
E.) Insert the Arm Curl Stand (#7) into the opening on Main Seat Support. Use a M10 Lock
Knob (#32) to lock the Stand at desired height.
DIAGRAM 3
8
