Remove all the grips and pull rods.https://me.jhu.edu/nguyenlab/lib/images/toolbar/ul.png

Move the crosshead up so that it is fully above the chamber

Reset the gauge length.

Place the position limits so that the crosshead cannot come down on the chamber while it is being moved.

Slide the chamber into the frame, until it touches the front bar.

Lock the chamber in place using the two bolts on the bottom sides.

Put the top pull rod back.

Use type D pins out of the chamber.

Don’t forget the metal circle on top and bottom of the chamber.

Reset the position limits so that, in this new setup, the grips cannot touch each other or the ceiling of the chamber.

Bring the top fixture back down and reinsert the upper grip. Use type O pins inside the chamber.

Put the grips on the lower pull rod and then insert the pull rod through the floor of the chamber.

Reset the gauge length and balance the load