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  1. Mercruiser Winterization (Antifreeze or Not) - iboats Boating Forums

    Oct 7, 2009 · Re: Mercruiser Winterization (Antifreeze or Not) Before Shrinkwrap, Canvas was all we used and it worked fine. If you get a lot of snow then you will have to build a frame under …

  2. what is a mercruiser 188 - iboats Boating Forums

    Sep 26, 2013 · Re: what is a mercruiser 188 ^^^ Sir, you are confused. You're thinking of the mercruiser 470, 170, 180 series engines, the big 3.7 liter 4-cylinder. It does have all the …

  3. Mercruiser starts but then dies! need help - iboats Boating Forums

    Jun 27, 2011 · Re: Mercruiser starts but then dies! need help The way I adjust the electric chokes is, when the engine is stone cold, to turn the choke thermostat until the choke closes fully. …

  4. Ford 302 - 188 hp mercrusier - iboats Boating Forums

    May 26, 2011 · Re: Ford 302 - 188 hp mercrusier Its a good motor for sure, and was reliable, but finding parts is going to be a bear. To retrofit to a chevy/merc you will have to gut the …

  5. Mercruiser trim/tilt wiring - iboats Boating Forums

    Aug 22, 2010 · Re: Mercruiser trim/tilt wiring For the trim limit switch, look for connectors with a purple/white wire and two blue/white wires. Polarity is not important. Adjust the TL switch to …

  6. mercruiser 4.3 I/O oil type and weight? - iboats Boating Forums

    Oct 19, 2013 · Re: mercruiser 4.3 I/O oil type and weight? Most important note about capacity is to check the level on the dipstick with the boat in the water - not on a trailer.

  7. How to winterize closed cooling system engine - iboats Boating …

    Oct 2, 2012 · Hello, I would like to winterize 7.4 L Mercruiser engine (1997 Mercruiser 7.4 L 8 cylinder) with closed cooling system. By reading various threads on the forum, I would like to …

  8. mercruiser engine block cracked - iboats Boating Forums

    Mar 5, 2008 · Re: mercruiser engine block cracked Your V8 cracked in the lifter gallery area underneath the intake manifold. If you pull your dipstick, you will notice that the crankcase is …

  9. Converting 4.3L to 4.3MPI - iboats Boating Forums

    Feb 10, 2005 · I have a 99 year mercruiser 4.3L 190hp alpha one.Does any one know of a conversion kit to fuel injection?obviously the main engine is the same all you need is the …

  10. Mercury MerCruiser Sterndrives & Engines - iboats Boating Forums

    Aug 7, 2009 · Mercury MerCruiser Sterndrives & Engines Sponsored by Quicksilver Propellers 1 2 3 … 4747 Next