9. Slip mounting block all the way down over the nubs on the tube.
10. Fix the adjustable tube sets to the deck platform handrail with 10x1-1/4#
11.
Put
the
connector
to
the handrails of
the
75136
internal
ladder
12.
Fix
the
assembly
to
the
top
tread
of
the
A
Frame
75136
,
fix
the
connector
by
Mounting Block
Adjustable Tube
Screw
Connector
7
5136
Internal
Ladder
4
