Netzerotools Evolution Counterweight System Guide De L'utilisateur page 6

Step 3. Insert the "L" Bolts into the raised slots (see Figure 7). Alternate the direction of each L‑bolt. See
Figure 8.
Figure 8 - Insert L-bolts
Step 4. Install the LEAP Anchor to ensure the L‑bolts are oriented
correctly and the D-ring on the LEAP Anchor will face the desired
direction when installation is complete. See Figure 9.
Figure 11 - Counterweights
Step 6. Assemble the LEAP Anchor onto the L‑bolts and counterweights. Make sure each bolt passes through
one of the 1/2 in. diameter mounting holes in the base plate of the LEAP Anchor. See Figure 11.
Step 7. Assemble one more layer of counterweights over the LEAP Anchor base, then apply a washer and
nut to each of the L‑bolts. Hand tighten all four nuts snugly. See Figure 12.
Figure 12 - Add LEAP Anchor
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Step 5. Remove the LEAP Anchor and begin to assemble the counterweights
onto the base plates, with the L-bolt protruding through the
matching hole.
For concrete, single-ply membrane, and bitumen membrane, stack
three counterweights on each base plate. For asphalt sanded and
asphalt stone chippings, stack four counterweights on each base
plate. See Figure 10.

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Figure 9 - L-bolt Orientation
Figure 10 - Ensure Anchor Fit
Figure 13 - Fasten Assembly