Recent content by casebones

  1. C

    1979 Mercruiser 470, Century 4000 trim/tilt

    Hi All, I've thoroughly scoured the previous posts on this topic. I've found a few that had the same problem, but I couldn't seem to find what the solution was. Here goes: I have a 1979 MCM470 that trims up, but won't go back down. I am looking for a wiring diagram for the trim pump/motor. I...
  2. C

    1979 Mercruiser 470, Century 4000 trim/tilt

    Hi All, I've thoroughly scoured the previous posts on this topic. I've found a few that had the same problem, but I couldn't seem to find what the solution was. Here goes: I have a 1979 MCM470 that trims up, but won't go back down. I am looking for a wiring diagram for the trim pump/motor. I...
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