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    ARCO Tilt pump refilling with ATF

    Hi guys, I can't find a service manual for re-filling my ARCO Tilt pump (picture attached) There's an obvious screw/nipple on the front facing downwards, would somebody be able to confirm that I can fill the reservoir with a syringe using that nipple? Would really appreciate some advise in this...
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    Mercruiser 470 3.7L will the engine have issues without Antifreeze during winter?

    Hi guys, My Mercruiser 470 3.7L has a Circulation Pump leak on the second seal so all coolant is dumped into the oil pan. I've currently taken off the oil Pan to clean out the coolant/oil mix and am slightly worried about the lack of coolant in my engine during the winter months. Will the...
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    Harmonic Balancer bolt thread/size for removal.

    Hi mercruiser boaters, I'm trying desperately to remove the harmonic balancer from my 470, as I need to change the Circulation Pump gasket behind it. Does anybody know what thread/size bolts to use for a puller? Most likely they are imperial and the cheap puller I bought from an auto shop only...
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    Mercruiser 3.7L 190 Starter Motor Cannot be removed (Rusted in)

    Hi Guys, Not sure if any of you have experienced this but my starter motor (original to 1986) is seized/rusted into the recess of my flywheel housing. I've removed the two bolts, tried knocking it with a hammer and pulling it with a torque strap clamp. It seems that it Rusted all around the...
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    Mercruiser 470 3.7 Harmonic Balancer/Pulley removal

    Hi guys, this is my first post here so please be gentle. I have a Mercruiser 190hp 3.7 (470?) I'm trying to remove the Harmonic Balancer to get to the Circulation Pump case behind, I've tried using a puller with the three bolts in place and socket torque wrench won't budge. Are there any hidden...
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