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  1. ach1982

    Workshop manual for OMC Cobra SX 4.3GL "HU" needed

    Hello everyone, I am preparing my boat for the coming season and I am working on the engine tune-up right now. I have a clymer and a seloc "workshop" manual, but I am wondering, that they differ in some information. To do the job in the right way I want to have a look into the original workshop...
  2. ach1982

    OMC SX Outdrive Gearlube Question

    Hello, every year the same question, but it as it is:caked:. What is the right gearlube for my 1995 OMC SX outdrive? The original manual calls for OMC Ultra HPF, but this I can`t get in my surrounding. For newer than 1995 SX drives it is reccommended by V/P to use their V/P DuraPlus synth GL5 or...
  3. ach1982

    Base timing for 4.3GL APHUB (1995)

    Hello, I want to set-up the right ignition timing of engine of my boat. It's an OMC Cobra 4.3GL APHUB from 1995. I know how to do it and I have the right shunt adapter. But I've no idea about the right base timing for this engine. Serveral manual (V/P, Seloc, Clymer) tell different values. I...
  4. ach1982

    BRP - OMC match spray paint - What kind of paint is it?

    I want to refurbisch my OMC SX outdrive and I figured out, that BRP is selling the original paint in spray rattle cans. Does anybody know, what kind of paint is in the original BRP spray cans? Is it a one component polyurethane, epoxy or just a acrylic spray like the stuff for cars? The boat...
  5. ach1982

    Synthetic or mineral oil in an OMC 4.3GL 1995?

    Hello, I'm new in this forum. I'm a owner of a 1995 Four Winns Horizon 192CB with an OMC Cobra 4.3GL. I bought it with a fresh service, but now I have to prepare the witerization. Its the first time for me with this engine. So my question is, which type of oil I have to fill in? Please don't...
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