Construction of Hydraulicus Preparing the base. |
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Step 1 Carefully dislodge the base from the stamped cardboard. Fold the flap as shown on the left and glue it to the base. | |
Step 2 Fold the sides of the base up | ![]() |
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Step 3 Slide a spacer ring on each side of the 7cm axle at the bottom of the neck. Slide the axle through the holes on each side of the base. | |