trentw,
If you look at the picture I linked, you will see what the plumbing is suppose to look like.
Obviously, your supply line has vanished...who knows why! The next step would be to pull the sidecover and see what secrets are hidden behind it.
From your picture, It appears you have a short sidecover, which to me indicates you have a 235, but I could be wrong. There are folks here that can show you where to decipher engine numbers and are much more knowledgeable on this subject than I am. Good luck and keep us posted on your progress.
Stuart
