1975 OMC Power Tilt mounting question

Discussion in 'Powerboats' started by Risejugger, Apr 23, 2009.

  1. Risejugger
    Joined: Apr 2008
    Posts: 4
    Likes: 0, Points: 0, Legacy Rep: 10
    Location: Iowa

    Risejugger New Member

    Hi all:

    I am installing a pre-1976 power tilt/trim unit on a 1975 Johnson 115. This unit has a bracket/plate that mounts to the motor's midsection. There are six holes, the lower four are threaded and the top two are not. I have determined the lower four holes are threaded for 3/8-16 bolts and attaching the plate is fairly obvious for these. The question is what about the to two holes that are not threaded; is there some special part I need to secure the plate at the top?

    Thanks
     
  2. powerabout
    Joined: Nov 2007
    Posts: 2,906
    Likes: 61, Points: 48, Legacy Rep: 719
    Location: Melbourne/Singapore/Italy

    powerabout Senior Member

    As I remember it they were always tapped.
     
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