Instructions / Assembly
68
21¹|₂"
16"
18"
16"
Items for STEP 7:
(5) ³₈" x 4" hex bolts
(10) ³₈" washers
(
5) lock nuts
L
ift assembly onto saw 
horses as shown.
Note:  If you do not have 
saw horses, rest 
beam on ground and 
rotate A-Frame Assembly and single
4" x 4" Assembly simultaneously to 
the other side (requires two adults). 
Single 4" x 4" Assembly must be 
supported at all times to keep the
bracket from bending. Complete
Step 7
. Rotate back to original
position and proceed with Step 8.
Use the holes in the bottom board as a drill 
guide and drill ³₈" holes back through both 
boards.
On the A-Frame Assembly end attach three
³₈" x 4" hex bolts, ³₈" washers and ³₈" lock nuts.
On the 4" x 4" Assembly end attach two ³₈" x 4" bolts,
³₈" washers and ³₈" lock nuts. Leave hole closest to 
end open as it will be used to attach beam to tower assembly.
Note:  Cut off all protruding threaded ends of 
bolts with a hack saw flush to the end of the nut
and remove sharp edges with a metal file.
Mark the top board, on the bottom 
edge, at the dimensions shown.
Drill a ¹⁄₄" hole 2¹⁄₂" deep in the center 
of the top board at each location.
Screw swing hangers into board 
by hand (a long screwdriver will help).
Tighten swing hanger until loop is tight
against adjoining board and swing hanger 
is positioned as shown.
Drill another ¹⁄₄" hole 2¹⁄₂" deep
in adjoining board through 
swing hanger loop and secure
each swing hanger with one
³₈" x 3" lag screw and ³₈" washer.
Items for STEP 8:
(4) swing hangers
(4) ³₈" x 3" lag screws
(4) ³₈" washers
Front View
Leave hole
open










