Ref. Diagram #2. Bend and form the element lead as shown
Place element in fixture.
Insert the formed wire leads between lipped washers and tighten 3/8 nuts. Test the expansion loop by moving the element back and forth in its long direction. Movement of approx.. ¼” in both directions should be possible. If movements is not possible, the element is installed too tight! DAMAGE MAY OCCUR. Correct if necessary.