Software Bisque Pyramid Portable Pier User Manual page 19

Adding Extension Tubes
1. Remove the acorn nut from the end of the bolt under the circular top plate (this allows
the clamp nut to be removed)
2. Fully remove the clamp nut from under the circular top plate. The rectangular top plate
is now free.
3. Remove the rectangular top plate by lifting it upwards.
4. Place the extension tube or tubes between the circular and rectangular top plates,
making sure that they are inserted correctly. The male end should be downward and
will fit into the circular top plate.
5. Insert the longer bolt through the stack of rectangular top plate, extension tube and
circular top plate.
6. Add the white Delrin washer then screw on the upper clamp nut followed by the acorn
nut.
7. Firmly hand-tighten the upper clamp nut.
Figure 20: Pyramid Portable Pier with extension tube.
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