Secure stacked vehicles together first before beginning the stabilization process on either of the stacked vehicles. |
The Basic Stabilization Steps Support the high end -- secure to the frame or use a chainStart with the struts at a 45 degree angle -- you need to end with 45 to 60 degrees bottom angles Secure the base-plates and tighten -- lifting slightly as you tighten the lateral supports |  |
Photos from Rescue 42 training materials located at http://rescue42.com/training.html#anchor2
You should watch the entire video.
