STEP 5 (See Diagram 5)
A.) Attach the Butterfly Base (#12) to the front of Rear Vertical Frame (#6). Attach the Butterfly Pulley Bracket (#13) to the back of the Rear Vertical Frame. Align the holes. Secure them with two M10 x 2 ¾” Carriage Bolts (#75), Ø ¾” Washers (#66), and M10 Aircraft Nuts (#86).
B.) Attach the Right Butterfly (#11) to the hole on the Butterfly Base. Secure it with one Lock Ring (#56), Ø 1 ½” Washer (#67), M6 x 1 5/8” Allen Bolt (#83), and M6 Aircraft Nut (#85).
C.) Attach the Butterfly Arm Pad (#39) to the Right Butterfly. Secure it with two M8 x 2 ½” Allen Bolts (#80) and Ø 5/8” Washers (#65).
D.) Repeat the Procedures B & C above to install the other side.
E.) Insert two Swivel Pulley Brackets (#20) into the holes on the Butterfly Pulley Bracket (#13). Secure each Swivel Pulley Bracket with one Ø ¾” Washer (#66) and M10 Aircraft Nut (#86). Do not over tighten the Nut. Make sure the Bracket is able to swivel.
DIAGRAM 5
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