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    Carburetor Rebuild Kit - 92 7.4L KC

    Looked online at a few places and the carb for a 92 7.4L is obsolete as is the rebuild kit. Does anyone know the manufacturer of the carb on a 92 7.4L OMC KC? Perhaps another rebuild kit would work? Is it a Rochester or Holley etc? Grasping at straws...:confused: How can I tell? I changed...
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    Want to change spark plugs - 92 7.4L King Cobra

    Would like to change the spark plugs in my boat. Have no idea when the PO changed them and the boat is idling rough and dying at low speeds upon acceleration (like around the ramp and dock) -- requires multiple starts. Question: Do I have to remove the manifold to get at the plugs?
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    Loose cables and steering woes - 92 7.4L King Cobra

    Two questions: Part 1: I installed a new exhaust boot and upon taking out the old one I noticed a loose cable. Don't really care for dangling cables back there. 1. Can someone help identify these and tell me where they belong? (pic included) Part 2: Steering has been pretty tough. Power...
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    Shift Upper Gear Housing Removal - 7.4L King Cobra

    I noticed a crack on the shift upper gear housing plastic cover. My assumption is that water does not belong on the other side of the cracked cover and when I loosened the rear bolts of the cover water did come out. Anyway, I removed several bolts but find myself stuck at the upper two in...
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    92 7.4L King Cobra - Parts Dilemma

    Knowing OMC is out of business and SOME KC parts are available through brp.com and other sites (e.g., Doug Russell, Fast Eddies), what happens when you can't find parts like an impeller, liner, housing, etc? Does Volvo or an aftermarket vendor (Sierra) makes a raw water pump that fits or...
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    1992 King Cobra 7.4L - Overheating--Part II

    Starting to locate some of the impeller after flushing from thermo housing and flushing the steering cooler. (Pic #1) The port on the right side of that is where the pieces have been trickling out (Pic #2). I haven't seen any water on the left port... In Pic #3, I see impeller pieces in the...
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    1992 King Cobra 454 - Overheating and loss of power

    Greetings, We have a 1992 Four Winns Sundowner 225 (454 OMC King Cobra--not sure if it's the cone or dog clutch model) and put it in the lake today only to have it towed back to the boat launch :mad: an hour later. Background: We had our boat winterized last year and it sat until today. We put...
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