Rear arms quick question how to remove

[912uk]

I am looking to lower the rear of the 65 and I need to get the arm off any way as there is a small bit of a hole I want to repair as well. So I am thinking what I did on the 69 and I am abit lost..

There are two bolts ( like no 6 ) 6 in the picture shows ony one.. These bolt to the main banarna arm..

Then there are the two others that change the chamber etc etc no 5 and no 7

So inorder to lower the car I have to take this arm ( flat bar ) out and then put back on a spline or so out to lower the car..?
it is a 65 car
and how many slines and which way round do I go to lower it clock wise or anti clock wise..?

[1972_911t]

Best way to do this is with an inclinometer, trying to judge how many splines you have turned is difficult without anything to measure. See the link below.

www.rennlight.com/cgi-bin/spring.cgi

Steve