[David R Leifheit]

Originally Posted by TDLyver

Just got a pair of 1964 GMC Burbs. A black one is original owner with barn doors and a white with tailgate is missing some parts, but good enough to not just tear down for parts.
Does anyone have a schematic or blow-up diagram for these 305 V6's? I am in need of the water pump housing, but trying to locate part numbers (as I can see on here) and the parts is tough. Anyone have the parts list or engine part schematic?

Thanks. I will post my progress as is goes (like molasses).

Thanks in advance for the help.

Define "water pump housing"
The front cover is one piece, it is the timing chain cover and the housing for the water pump. The waterpump itself is the typical "fan" shape on the end of the shaft, which goes through the cover/bearings.

If you need the entire housing, the timing cover piece and all, I might still have a spare around here (scrapped my broken engines a few years ago, saved some parts). If all you need is the waterpump... *if* you can find a decent parts store, one where the guys are willing to look for what you need, then you won't have much problem.

The manual you will need, actually two, the X-6223 and X-6423 Supplement.

I'll reiterate this again, in case someone has missed it...

I'm in Dallas, Oregon. Just outside of Salem. Need a part and aren't against pulling it yourself, and spending a bit of time chatting about the trucks, message me. My fleet isn't as big as it was, but I still have quite a few trucks and parts all over the place (have a 305 flywheel outside my office door, which my toes find every once in a while).
I am not in this to get rich, so any part I sell will certainly be for a fair price (ie. one we can agree on).
In the past I have mailed a few parts (the postman probably hates me) but I'm not as energetic as I was, and am more scatterbrained (in short, I forget to pull the part... sorry).