Install the BLTouch with 2x M3x8 socket head cap screws and 2x M3 nyloc nuts.

Install the original fan cover.

Install the heatbed to the standoffs with 9x M3x8 countersunk screws

Due to manufacturing tolerances it was difficult for me to get a flat bed mesh. I decided to remove the standoffs. Instead I use 1 silicone bed spacer in the center and 8x bed springs with 9x M3x25 countersunk screws.