Shock adjusting

[63stick]

I could use some help here. I have a NOS set of Avanti rear shocks Part # 1558550. They are adjustable, but I can't read all the instructions on the shocks. Very lightly stamped. I know there are 5 streps but can't make it out as of yet. if someone has the setting info, that would be greatly appreciated. would save my eyes for sure. I'm getting ready to start it after sitting since 1971. I completely tore it down and went through everything. Had tons of NOS parts that were purchased from Youngstown. I would like to drive it again before I die. Have had it since new. But years of sitting in storage with the cars worst enemy Mice, making it there Plaza hotel. it's been a challenge.   

[regnalbob]

The instructions are in the Avanti Workshop Manual.

[Nelson]

I think there are three settings and the wording stamped is sometimes not the same. Something like soft, medium, HD or sometimes export instead of HD. I know you need to collapse the shock completely and rotate the bottom against the top and you will hear or feel the click when it changes position. 
That sounds pretty cool that you are getting your Avanti out of hibernation after fifty plus years. Especially since you are the original owner. What year and serial number?