1.
Loosen and remove the top two nyloc jam nuts.
2.
Reassemble on to swing top rail with the carriage bolt on
top and the nyloc nut on the bottom (Or carriage on
bottom and nut on top if it won’t fit the other way. Tighten
securely so that the hanger is firmly attached in pace and
cannot slide or swivel along top rail.
3.
Attach chain through security clevis and tighten using
provided Clevis Key.