3˝ Locking+Swivel Steel Caster Wheels for PA DJ Speakers and Subwoofers

Included

2x 3˝ locking caster wheels
2x 3˝ swivel caster wheels
16x screws
16x t-nuts
16x locking washers
16x washers
1x M8 drill bit

Tools Needed

Electric Drill
Hammer
Pencil or marker
Drill bit (included)
Wrench (included)

Instructions

1.) Begin by marking off the mounting location. We recommend you mount the casters 1 inch in from either side of the corners of the enclosure (inset).

A line drawing illustrating how to measure and mark corner spacing for hardware installation: Main Diagram: A hand holds a pen to mark a line along a vertical ruler placed against a dark background, aligned with an L-shaped corner bracket or foam protector in the upper-left area. Inset Detail (Bottom Right): A close-up callout shows an L-shaped corner bracket positioned at the corner of a panel frame, with two double-headed arrows labeled 1" indicating a 1-inch offset measurement from both the top edge and the side edge.

2.) Place the caster wheel within the denoted mounting area and mark the locations of the screw hole

A line drawing illustrating how to mark hole locations for mounting a caster wheel: Caster Alignment: A caster wheel assembly with a rectangular metal base plate is positioned near the corner of a dark panel, aligned flush against an L-shaped corner bracket guide. Marking Action: A hand holds a pen to mark the screw locations through the top-left mounting hole on the caster plate onto the surface. Additional screw holes are visible at the remaining corners of the base plate.

3.) Now drill holes where your marks are. Do this for all four wheels.

4.) Now remove the grill and subwoofer so you can access the inside of the enclosure so the t-nuts can be installed. When removing the subwoofer, be mindful of the cables as there may not be a lot of slack.