Hey Don, thanks for the help so far!!
I want to do the SOA conversion as well on my M416...some Q:
1. Did you just turn the axle upside down?
2. If you did - do the brakes work? - Seems to me they would be upside down
3. Can you simply turn it upside down and then flip it left to right?
4. Did the Shock Hanger Plate mount on the bottom?
I am a newb to this - sorry - but I am trying to also use the original hardware it came with and not "fab" anything up. Did you do same???
Do you have any detailed pictures of the SOA you did I could use?
Cheers mate.
[EDIT] - In addition to above - what Shock did you use?
I will try to answer these the best I can.
This is probably how it looks now.
The axle currently has the spring pad on the bottom and the brake actuator above the axle. No matter what way you flip it, this remains the same. You want to keep your brake actuator above the axle but you need the spring pad on top as well. The easiest way I found was to leave the axle in exactly the same position so that the actuator is on top. The axle attaches to the brake assembly plate by 6 bolts. Remove the bolts and rotate the axle (but not the brake assembly)180 degrees; just a twist of the wrist. Now the pad is on top and so is the brake actuator as it did not move at all. Does that make sense?
When you do this, the cable is not long enough where it connects to the front cross member. I just cut some plate and bolted it to the crossmember but wider to the rear so the brackets for the cable now have something to connect to. I also now had to use an eyebolt on one end, a j hook on the other and an all thread adjuster in the middle so the hook can connect to the handle. This all sounds complicated I am sure as I am probably not explaining it well but is all simple. Here is an example.
The U bolts come up from the bottom and wrap around the axle, past the spring pack, and to the shock attachment plate on top. The spring/shock plate is on top of the springs. The picture below is like mine except that I switched the shock mount plate to the other side so that the shock post is in the back and not the front so the angle of the shock is less. Hope that makes sense.
I took measurements of compression and extension and ordered a Rancho shock that is similar to my jeep but was within spec for this setup. It is a RS 999120 compression is 9.91", extension is 13.44", and travel is 3.53". So far this is working for me.
This is not a great picture but here is what mine looked like after the springover with hub yet to be put on.
Sorry this was so long a reply.