I have a '76 Somerset, 165 L6, #1 drive. I just replaced the trim limit and trim sender switches. Those are working good. I installed an aftermarket pump about 5 years ago. I have never been able to trim the drive when the boat is moving with any speed. With the new pump I got rid of the reverse lock switch. It's supposed to have an internal reverse lock. It also accepted the 3 prong plug that plugged into the original pump, so there was no re-wiring to speak of. Any ideas on why it won't trim up when underway. It will trim down when underway but that is the way the prop wants to push it so that doesn't surprise me. Also, I tried switching the hydraulic hoses around and that didn't work.
Thanks
Thanks