Well I didn't see the U opening, that lower bolt was a real pita... I need to take it back out, since it didn't work. I'm going to get new vacuum hose and replace all the lines, verify the nozzles are clear too. And this time I will test it before installing it :redface: I don't know if the pump is running or not, I did open up the wiper housing and put some fresh white grease in there though.
Chuck
that lower bolt is tricky, but you can tighten by hand pretty far with a deep well 10mm socket or regular socket with small extension. after that i used the socket ratchet in the gap under the motor. make sure the motor assembly is grounded if you test the pump in the motor assembly before - it won't work without mechanical grounding connection.