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Recent content by carso

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    Help! - I need a .... wheel alignment???

    Hi Since I've had it my early 80's Invader ski boat with a early 80's Mariner 150 outboard will veer off to the right if you let go of the wheel. To turn left is stiff and requires a bit of muscle. Any ideas what is going on? Hate to show my ignorance but ... Is this steering a hydraulic system...
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    How to fill hydraulic on older mariner?

    Hi I had posted earlier today looking for some help in figuring out what might be going on with my tilt/trim. No luck yet so I thought i would try a different approach. Here is my story. I have an early 80s 150hp mariner on an Invader boat. The trim up has been sluggish for the last 7 or...
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    Need help to diagnos hydraulic tilt/trim problem.

    Hello I have an old early 80's Mariner 150hp outboard (serial #6455538) on a same era Invader ski boat. For the last few times it has been hard to get it to trim up - would take a long time. This weekend it finally died - wouldn't trim up at all. Finally out of the water we unhooked the hoses...
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    How to cure flooding

    Hi I have a 1986 or so 150hp Hi I have a 1986 or so 150hp mariner that seems to flood often and is frequently hard to start. I've cleaned it out with sea foam and have replaced the plugs. What should I do next to see if I can make it run better? - rebuild the carb? Thanks much.
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    Gas filter where oh were can you be

    Dumb question - but - any idea Dumb question - but - any idea about a gas filter on a 1984 150hp merc? - I just got it and was hoping to replace it but I don't see one - unless it is hiding way back around the fuel tank someplace?? - it should have one shouldn't it? Thanks for your time. "Jason"
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    Did the Sea Foam Treatment Is this Normal

    Hi I did the Sea Foam Treatme Hi I did the Sea Foam Treatment using a 40 gal drum instead of the rabbit ears - worked well. After pulling off the barrel and lowering the motor back what looked like a thin very BLACK oil like substance ran out from the prop - about a cup or so. I was a bit...
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    Running on Rabit Ears

    Hi I found what looks like to Hi I found what looks like to be a great treatment to clean out engines on SwitchBait that has you running a motor for 15 min while sucking in a mix of Sea Foam. I just got an old 150 merc that I want to try this with. It came with Rabit Ears for "flushing" out...
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    1986 Mariner 140hp good bet

    "Hi i don't know the Mari "Hi i don't know the Mariner motor at all - always had a differnt brand - any opinions on an 86, 140hp mariner? any issues to look at? - it is on an 18 foot Intruder ski boat that I am looking at to buy. Any tips on what to look at when I try it out? Was Mariner...
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