Quote Originally Posted by drb59 View Post
Today I did the steps to winterize but could not remove vdrive bolts I then put RV antifreeze in the vdrive and then used my air compressor to push this all through the vdrive and repeated this procedure How does everyone feel about this approach it semed like was able to work
That is more than sufficient. If you drained the water out of it, then poured antifreeze in the intake you will find that it takes very little before you have it coming out the outlet.