Chevrolet C10 Manual

Dear all, does anyone happen to have the owner's manual for a 1979 or newer Chevrolet C10? My vehicle had an engine swap (using the same engine as the original), but the mechanic who did the swap didn't connect some hoses and removed others. I need to know where they go so the engine runs properly. To make matters worse, he did something wrong, and when I checked the oil level, it came out white. I've heard that coolant got into the engine, and now the truck is out of commission.

Friend, what engine your truck has in case you have replaced it with an 8 cyl or has 292 6l is hydromatic or synchronous