Today I removed the brackets that hold the AC , vac, and power sterring pump. I got the rad hoses out of the way except the lower hose where the expansion tank connects to the tee it's on there like a mother. If I have to cut it I'll just get some rubber hose and clamps from the local auto store. Removed the old water pump without much trouble and cleaned it up as well as getting off the old gasket. I cleaned the block too. Had to double nut the old water pump studs to get them out and into the new water pump.
I looked at the old pump it does not look much different from the new one I purchased, except that the new one has HO stamped on it and the pump wheel looks slightly different. The chambers and even the gasket are the same. My old t-stat looks different as well I asked for AC Delco they gave me a Stant will this make any difference I am not sure.
Tomorrow I start the reassembly. Hopefully I can get it finished before Sunday I am thinking I might just be the slowest mechanic ever. I have considered another option. That the designer of this engine might have been a submarine diesel electric engineer it shares a lot in common you don't need too many different wrenches 10-17mm and your basically covered. Also it's a PITA to work on for the most part disassembly goes smoothly but there is always 1-2 nuts or bolts that you look at and go really WTF were they thinking putting that right there behind something else.
Anyway more pics after I get some time to upload them.