Hi there. I've been trying to fix a faulty diverter in a 7400 series Moen kitchen faucet with side sprayer. I've replaced every imaginable inner part at this point including a new diverter. I still only get about half the water going to the sprayer. I've troubleshot the sprayer itself by taking the end off to ensure there is no flow restriction. I've put a paperclip through the little diverter outlet hole at the back of the faucet body to clear it out. Any ideas would be appreciated.