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    OMC 5.0 wont stay primed after new seperator. PLEASE HELP

    Where could I locate the anti siphon valve? Is it part of the seperator and pump assembly
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    OMC 5.0 wont stay primed after new seperator. PLEASE HELP

    Boat was running fine until what I thought was bad gas put in it. New low pressure pump, because i thought it was bad, new water seperator because l thought I'd picked up bad gas from bottom when it refused to idle after new fuel pump. Drained/cleaned tank, and changed separator, new fuel, and...
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    Omc 5.0 Replaced starter, and solenoid, no power

    Solenoid is on the starboard side of motor. I narrowed it down to ignition. Thanks!!!!
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    Omc 5.0 Replaced starter, and solenoid, no power

    What do you mean by inboard small? The right side of ignition solenoid?
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    Omc 5.0 Replaced starter, and solenoid, no power

    Yes, I had power til I switched them
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    Omc 5.0 Replaced starter, and solenoid, no power

  7. C

    Omc 5.0 Replaced starter, and solenoid, no power

    Starter was locked up on boat, when I changed starter, I changed solenoid also. Prior to, the ignition would turn the solenoid. Now I'm getting nothing after the swap. What is a culprit to this?
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    OMC 5.0 no start

    I'm also barely getting voltage to fuel pump. I did jump it from battery, and still nothing. I'll be changing that now. But still need to figure where the voltage is getting stuffed. It's direct from solenoid right?
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    OMC 5.0 no start

    I have a 94 omc 5.0 fi coil ignition. It was the ignition fuse, and I imagine I blew it trying to jump starter, and solenoid. I haven't gotten fire at solenoid since, but I still have 12v at ignition. I've bypassed kill switch also just to see. Is there another relay between switch, and solenoid?
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    OMC 5.0 no start

    I replaced starter, and solenoid. Swapped bad fuses, can jump the solenoid, and get fire. Ignition isn't firing now, and even if I cross all wires I'm getting nothing to the solenoid. To top it off, it ran for a out 5 seconds, and now I have no fuel pressure.
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    OMC 5.0 no start

    Yes sir, bare metal, and holding charge
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    OMC 5.0 no start

    I have voltage at the solenoid, but can't get the starter to turn. Even in I jump the solenoid. I can move the crank by hand so I'm sure it isn't locked up.
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    Volvo Penta sx/Cobra 800 swap

    I am talking about the entire drive. I know it will bolt right up, and the shaft will fit, just don't know if linkage will work
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    Volvo Penta sx/Cobra 800 swap

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    Volvo Penta sx/Cobra 800 swap

    Sorry for the confusion. I have a Ford 5.0 and the OMC/Penta sx. I have a omc 800 just laying around. I'm not 100% certain the SX is busted, the lower definitely is, and I was wondering if the previous gen omc cobra would work without much turmoil.
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    Volvo Penta sx/Cobra 800 swap

    I unhooked linkage, and the shifter moves freely, but when hooked up it doesn't go
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    Volvo Penta sx/Cobra 800 swap

    I think the drive gears are shot, as well as clutch. It won't go into reverse
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    Volvo Penta sx/Cobra 800 swap

    Well, prop locks up by hand about every 3 turns, and I can't get it to go in neutral 🥴
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    Volvo Penta sx/Cobra 800 swap

    Hey guys, I'm fairly new to marine engines, and found a great deal on a 5.7 omc cobra. My current cobra sx is busted. Could I swap this 800 and the lower in without extreme difficulty? From what I've read everything would line up, I'd just have to change prop to accommodate gear change.
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