SM81 Unpacking & Assembly Instructions
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Figure 3. Set the weight stack cubes.
2. Bolt on the teardrop pulleys above the benches (see Figure 4) on both cubes using
two 3/8” x 2-3/4” hex head bolts (used to bolt the cross beam to the cross members
and the adjustable pulley tops to the top beams). Include the 3/8” flat washer, end cap
washers, end caps and 3/8” Nyloc (locknut). Use the bolt configuration shown in
Figure 5. You may wish to use a pinch bar to align the bolt holes.