Instructions / Assembly

DXST4500-W

ASSEMBLY

EXPANDABLE UPRIGHT FRAME INSTRUCTIONS

• Note: For ease of assembly, two (2) Vertical Beams feature

pre-bolted horizontal and diagonal beams, as well as pre-

attached U-Bracket Covers.

STEP 1

• Place one (1) Vertical Beam and one (1) Pre-Bolted Vertical

Assembly on the floor, parallel to one another (about

18”/45.7 cm apart). The widest part of the teardrop-shaped

hole pattern on each beam should be facing upward (or

away from you).

STEP 2

• There are two versions of the U-Bracket Covers – an “A” side

and “B” side. Before moving forward, cover the U-shaped

brackets on the Vertical Beam with the covers by mirroring

the covers on the Pre-Bolted Vertical Assembly.

STEP 3

• Insert the free end of the diagonal beam into the free end

of the top horizontal beam. Align the holes, and insert both

beams into the U-shaped bracket at the top of the opposing

Vertical Beam. Use the included hex key or drill bit to thread

a Vertical Assembly Bolt through the holes and into the weld

nut attached to the U-shaped bracket. Do not fully tighten

the bolt yet.

STEP 4

• Swing out the bottom horizontal beam, and insert it into the

U-shaped bracket at the bottom of the opposing Vertical

Beam. Thread a Vertical Assembly Bolt through the holes

and into the weld nut. Do not fully tighten the bolt yet.

STEP 5

• Repeat Steps 1-4 to assemble the second upright frame.

Once both are assembled, you can fully tighten the bolts on

all four corners. Be careful not to over-tighten the bolts; there

should be no deformation of the U-shaped brackets and/or

horizontal beams.

(61 cm)

2 ft

TOP HORIZONTAL BEAM

BOTTOM HORIZONTAL BEAM

DIAGONAL

BEAM

18"

(45.7 CM)