Dennis, don't know if this photo will help, but as I recall the spring is used as a depth stop. The picture shows where the loop or eye mounts. The open end should locate in any of the notches.
If you are asking about the spring in the top of the lever, we can help with it also.
This picture is from a 70, but the 100 is the same I think. I didn't take any photos of that part of the 100.
tommyhawk
If you are asking about the spring in the top of the lever, we can help with it also.
This picture is from a 70, but the 100 is the same I think. I didn't take any photos of that part of the 100.

tommyhawk