The manual tells to hold the tensioner back with the fabricated tool, but doesn't give any measurements for one:confused:
Anyhow, after some fiddling around for awhile, I came up with a 1/4"x 2 1/4" long piece of a wooden paint stirring stick.
It worked fine, and was able to remove from the outside with a pair of needle nose pliers.
http://i1012.photobucket.com/albums/...ps43cc85b1.jpg
Timing all set, ready for the cover.
http://i1012.photobucket.com/albums/...ps5662361b.jpg