Here are 3 images I made for a gentleman in Germany. On mine, the weight falls naturally when the spring gets warm. It rotates counter-clockwise as shown. Good luck.
Attachments
heat riser cold.jpg (35.23 KB, 108 downloads)
heat riser hot.JPG (40.65 KB, 108 downloads)
heat riser spring orientation.JPG (46.74 KB, 103 downloads)


~ Jon
1952 1/2 ton with 1959 235 | T5 with 3.07 rear end