Mightychan
Member
I just sea trialed an 05 DA 420. The port tach was not working properly...it's readings would wander, and if you tapped it hard, it would settle down, then start to wander again. Engine ran perfectly. The owner says his marina recommended replacing the tach, but waiting until the boat sold, since the hour meter is in the tach, and the new tach would show zero hours and look suspicious. I just can't believe that 1) the tach would not be repairable, and 2) a new tach would not have a way to set the hours to match the one it replaced. Advice, please? My preference, of course, is to repair the existing tach. What should I look for?
Thanks
Thanks