We have the 235 running after a 18 month pause in the build... all looks good except one thing.... my water pump failed on my while running it... which caused me to notice another problem
my back water plug was not in and no water came out of the plug. (see pic hole #2) Water was streaming out of hole #1 so we put in a bolt to plug it... Head has water in it confirmed by pulling temperature sender plug.
My question is why would the back hole not have any water? What are my options to unclog? Block 55 235 and is a fresh rebuild bored and vatted...
Thanks in advance.
tim
53 3100 purchased brand new by my wife's grandfather... full frame up restore in progress.