7. Pull both ends of the main halyard tight, so that one half goes into the mast track.
8. Tie a figure-of-eight knot in both ends of the main halyard.
9. Once you have threaded the main halyard, it can remain in place when you
separate the two mast sections in future.
10. Take the downhaul line from the rope pack.
11. Tie a figure-of-eight knot in one end of the downhaul line.
12. Lead the other end of the downhaul line through the hole on the right-hand side
of the gooseneck collar, from the bottom to the top.
13. Take the downhaul block from the rope pack, thread the downhaul line through it,
and lead the end through the hole on the left-hand side of the gooseneck collar, from
top to bottom.