Impex MWB-9000 - Manual (Page 12)

STEP 5 (See Diagram 5)
A.) Attach the Butterfly Base (#23) to the front of Middle Vertical Frame (#4). Attach the
Butterfly Pulley Bracket (#24) to the back of the Frame. Secure them with two M10 x 2
¾” Carriage Bolts (#77), Ø ¾” Washers (#87), and M10 Aircraft Nuts (#88).
B.) Slide the Left Butterfly (#26) onto the pivot on the Butterfly Base. Secure it with one Lock
Ring (#64), M6 x 3/8” Allen Bolt (#84), and M6 Aircraft Nut (#90).
C.) Attach the Butterfly Arm Pad (#34) to the Left Butterfly. Secure it with two M8 x 2 ½” Allen
Bolts (#74) and Ø 5/8” Washers (#89).
D.) Repeat the Procedures B & C above to install the Right Butterfly (#27).
E.) Insert two Weight Posts (#21) into the holes on the Weight Post Supports (#20). Secure
each Post with one M10 x ¾” Allen Bolt (#73) and Ø ¾” Washer (#87). Slide one Olympic
Sleeve (#63) onto each Post. Secure each Sleeve with one M8 x ½” Allen Bolt (#79).
Attach a Spring Clip (#39) to each Sleeve.
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