1996 evinrude 90 E90TLEDA water bypass valve

[bills2004svt]

Hi is there any way to check if the bypass valves in the thermo housing are operating properly on land I changed the whole setup with the sierra kit and want to make sure before I hit the water?

 

[bills2004svt]

Re: 1996 evinrude 90 E90TLEDA water bypass valve

bump