Strap support is marked with FRONT and an arrow to indicate front bottom
of strap support.
Strap supports are to be centered between center bow brackets and left and
right inside of bow brackets.
Left and right strap supports are installed the same way. Left strap support
(17) Position left strap support (3) over center bow (12).
(18) Position left strap support (3) around front bow (11) and through strap support buckle.