I have a 2000 Glastron with a volvo penta 4.3 with a SX outdrive. My power tilt is functional going up but not going down. I need to get the boat to the public access and out of the water to work on it. The access is a ways away and my out drive is up currently. Is there a manual way to lower the out drive without damaging it? Another thought is unplug the wires and go direct to the battery? My concern is that I may damage something. Any ideas would be appreciated