Attach the Right butterfly(8#) to the front press base,Secure them together with big Ø10 Washer
(45#),1pc M10 Aircraft nut(46#) .Push 1pc butterfly foam roll(78#) as the diagram shows.
Repeat the same way to install the left butterfly(7#).
Attach the leg developer(13#) as the diagram shows and secure them with swivel axle(25#), 2pcs Ø10
washer (44#) and 2pcs M10*16 Allen bolt (38#).
note:Φ50X1.5 End cap (62#), □45XΦ26 Sleeve (67#),Handle grip(76#)were fixed in the
factory already.