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STEP 3 (See Diagram 3)
A.) Attach the Front Press Lock Pin (#22) to the Vertical Beam (#4). Secure it with one M8 x 2 ½” Allen Bolt (#64), two ∅ ¼” Washers (#76), and one M8 Aircraft Nut (#73). Plug a 1 ½” Square End Cap (#35) to the front opening on the Vertical Beam.
B.) Plug two ½” Metal Bushings (#72) onto the
C.) Plug two ½” Metal Bushings (#72) to the pivot on the Butterfly Bracket (#10). Attach the Butterfly Bracket to the Front Press Base. Secure it with one ½” x 4 1/8” (#57) Allen Bolt (#57), two ∅ ½” Washers (#78), and one ½” Aircraft Nut (#75). Repeat the same procedure to install the other side.
D.) Secure the Backrest Board (#21) to the Vertical Beam (#4) with four M8 x 2 ½” Allen Bolts (#66) and ∅ 1/4” Washers (#76).
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