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  1. #1
    Cadet
    Join Date
    Jul 2011
    Location
    Rhode Island
    Posts
    6

    Default 1989 OMC Cobra Throttle Control Problem

    Hey everyone...This is my first post but I've read many on here...I have a problem with my actual throttle control. Everything starts and idles well, however sometime, not every time, I will be in Neutral and cant go into Forward. I literally have to shift into reverse a couple of times, then it shifts no problem and off we go. It will continue to be fine for the rest of the day. I just had a new intermediate cable installed, all new gaskets and o-rings put into the entire outdrive, changed fuel filter and went through it...Any Ideas what this might be before I throw away another 1000.00 on this boat?

  2. #2
    Admiral HT32BSX115's Avatar
    Join Date
    Dec 2005
    Location
    WA
    Posts
    7,202

    Default Re: 1989 OMC Cobra Throttle Control Problem

    sometime, not every time, I will be in Neutral and cant go into Forward. I literally have to shift into reverse a couple of times, then it shifts no problem and off we go.
    Howdy,

    That problem could be the actual throttle quadrant, or in the shift mechanism at the engine.

    Disconnect the lower shift cable (red) at the engine (#23 below), operate the cockpit control and see if it's binding.................... (DON'T LOSE THE ADJUSTMENT for the lower shift cable!)

    You have a control that is over 30 years old....... something might be worn or broken inside.

    Mine was an 87 model. It was the first thing I replaced when I pulled the Cobra and replaced it.....

    Regards,


    Rick

    73 de Rick
    ----------------------------------------------------------------------------------
    I use xxx oil and have never had a problem........
    1987 FourWinns 211 Liberator, 7.4L- Bravo III installed by ME,
    Formerly OMG 460 King Kobra powered
    1947 Stinson 108-2 Station Wagon
    , Franklin 6A-335B. Hartzell CS 2-blade prop
    -
    All PM's cheerfully answered! Please place technical Questions in the appropriate forum so everyone's included

  3. #3
    Cadet
    Join Date
    Jul 2011
    Location
    Rhode Island
    Posts
    6

    Default Re: 1989 OMC Cobra Throttle Control Problem

    Thanks Rick, I pulled the cable off and it's not binding up, lever moves freely. I'm assuming it's in the throttle quadrant. I'm just going to replace the whole thing. Any suggestions about buying parts? I live in the "Ocean State", Rhode Island, yet I have to leave the state do buy parts from a dealer. Don't mind driving the 2 hourss from here but there must be some reliable/respectable place on here to get parts delivered.
    Bring Out Another Thousand

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