[chengny]

You are missing some of the rear compressor bracketing parts and the main rear cylinder head-to-compressor brace is being used basically as just a P/S pump bracket.


Here are some images that should help you figure it out:





With non-AC, brace 10 takes the place of all the other parts in the lower RH corner (first dwg). Here is what the P/S pump bracketing for a non-AC truck looks like:



So, if you remove that main rear AC brace you will have to find a brace as above to anchor the outboard rear P/S bracket.