[69Mach1]

I have a 1969 Mach I 351W 4V w/o A/C.
When I got the car, the heater core
leaked and the hoses were disconnected.
I am now repairing the heater, but
I don't know where to connect the hoses
from the heater core to the water pump.
There are two possible places to connect
the hoses at the water pump.
Please help!
And, anyone know where I can get a set
of manuals for my car? Perhaps a set of
Ford 1969 Service Manuals?
Thanks!