5
Step 3:
Use the hex key (W) to screw the head of M6 x 68 mm bolt (N) through
Assembly
the hole of back leg connect bar (E) and back (C) legs. Use the wrench (X)
to screw the M6 screw nut (S) over the metal washer (T) on the other side.
Do not over tighten. Then cover the plastic cap (U) on the screw nut (S).
Step 4:
Use the hex key (W) to screw the M8 x 50 mm bolt (P) through M8 metal
washer (T) to connect the armrest (F) and seat (G). Do not over tighten.