To attach the weight tower to the seat frame:
1. Locate the point where the seat frame attaches to the weight tower. Using
a ⁵₁₆-inch hex bit and a 1-inch socket, remove the four bolts and two
domed washers.
2. Attach the seat frame to the weight tower using the fasteners removed
previously. Partially tighten the fasteners.
Figure 4: Seat frame attachment to weight tower
To attach the glute extension to the weight tower:
1. Locate the point where the base support attaches to the weight tower.
Using a ⁷₃₂-inch hex bit and a ⁹₁₆-inch socket, remove the two bolts, four
washers, and two nuts installed there and set them aside.
Figure 5: Base support attachment to weight tower
2. Attach the base support to the weight tower using the fasteners removed
in the previous step. Partially tighten the fasteners.