Attach the Right butterfly(8#) to the front press base (6#) as the diagram shows,Secure them
together with 1pc φ25×φ10.5 washer (71#),1pc M10 Aircraft nut(68#) .
Push 1pc butterfly foam roll(107#) as the diagram shows.Attach the handle(9#) into the hole of the
butterfly and secure it with 1pc M10
×
20 Allen Bolt (63#), 1pc
φ
10 washer(69#).
Repeat the same way to install the left butterfly (7#).