Gymrex GR-MG 51 Manual De Instrucciones página 22

STEP II
a) Fasten the load holders (8) to the side machine frames (1, 2). Guide the holder
pin through the frame opening axis. Secure on the outside with a M10 washer
and M10 nut. Repeat the procedure for all handles.
b) Place the backrest (10) on the main frame. Align the mounting hole axes. Lock
the structures from the bottom with M8x20 screws and M8 washers.