STEP 2:
Attach grab bar (4) to the vertical support (1) and fix them with M10x16 screws + flat washers (every
screw with a flat washer). Fix the screw in the top and buttom by hand, then tighted by wrench. Do not
fasten one screw individully and then install the other one. Otherwise it cannot install.
STEP 3:
Attach the underframe (2) to vertical support (1)
and support frame (6) with M10x45 screws + flat
washers (both side, 1 x big & 1 x small) + M10
nuts.
28
Attach the ellbow pad with
M6X65 screws.