I have a 1979 MC1 outdrive. I have replaced all the hydralic lines. The pump and system was empty. I have been adding oil slowly. The drive goes up with no problem. When I push the down button, I hear the pump running, but the drive stays up. I pushed the drive a little by hand and it went down some, but I feel resistance.
Air trapped in lines? something else?
Help appreciated!
Air trapped in lines? something else?
Help appreciated!