I have a question regarding the solenoid repair and removing the valve body. While Im waiting on my kit to arrive I have been thinking of anything to do while the valve body is removed while I am changing the solenoids. My question is once the valve body is removed do I need to possibly clean it with something or look for anything while it is removed? I am just tryn to cover everything while I have it off? Thank you very much for any pointers or things to look for while I am changing the solenoids.