Recent content by sledstew

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    1996 200EFI intermittent alarm (Oil issue) ??

    Hello, Working on a 1996 200EFI merc and its giving the intermitent alarm ,looking for suggestions because I have tried about everything I can think of. Here is what we have checked: 1) Oil cap on resivoir,tested and its good 2) Had new spare alarm module so we slapped that on 3)Removed oil...
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    mercruiser 3.0 wont start, Head issues??

    Hello, Got a 3.0 Mercruiser that we are trying to get running and here is what we have done. Checked spark- good checked timing-good checked compression- cylinders seemed dry so we squirted oil in each cylinder and compression is at roughly 100 on each cylinder Did a blowdown test- seemed...
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    Yamaha F115 Alarm sounding

    Just put on a 2002 F115 yammi and it ran great the first time we had it out.The second time this past weekend the audible came on and I lifted the hood and saw oil on the front of the intake plastic,come to find out the oil pressure sensor was loose. I tightened the oil pressure sensor and the...
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    2006 25 merc 4 dtroke cooling issue?

    Hello, I have a 25hp merc four stroke(2006) that I changed out a full waterpump kit on and also checked the thermostat, it still will not shoot water out the tatel tale. Ive done tons of water pumps so i am sure thats on correctly (had it off 3 times) and also removed all screens to make sure...
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    Going from Evinrude to yammy F115 ?'s

    I am going to switch motors out on a boat and it has a late 80's 110HP Evinrude and I want to put on a 2003 F115 Yamaha.Can anyone tell me what all needs to be changed in the process. I am mainly wondering about the wiring and controls/tach. Thanks in advance for the help
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    electrical gurus need your help please

    I am building a project where I need a voltage regulator/rectifier that can handle at least 45 volts AC , need the volt regulator to bring voltage down to 12 volts and the rectifier to charge DC. Any ideas for a volt regulator/rectifier would be great. Thanks in advance
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    Mercury 100 questions, gear ratio?

    1)What is the gear ratio on a 1976 merc 100? 2) Roughly how many foot lbs of torque would this motor have? Thanks
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    50 HP 4 cylinder merc ??

    Motor runs great at Idle but when I get it around 1/2 to 3/4 throttle it pops and carries on and I noticed that the head gasket is leaking when it pops. Why would air pressure be coming popping out of the head gasket since this motor just has a water cover not a removeable head.?? My...
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    1989 Force 85 hp locks up???

    The motor works great at low speeds, when you get into the throttle a little farther it seems like the motor makes a clunking noise alomost like you hit a rock or log with the lower unit and then it comes out of it. I took the lower unit apart and it looks fine, any other suggestions are...
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    21 pitch shooter prop,what does it fit

    Anyone know what a shooter prop might fit, its a 21 pitch. Are they for evinrude or merc?
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    1999 Merc 75 HP stalling

    I have a 1999 merc 75 HP that will start and run for a few seconds then stall out, any suggestions are appreciated.
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    1989 V6 150 Evinrude ignition probs

    I am having some ignition problems with this motor, here is what Ive done, replaced the powerpack with a new OEM pack. Stator has good voltage and passes resistance tests, The timer base is what i am questioning, the resistance on the timer base from the black/white wire to the white wire...
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    1980's merc 50HP 4 cylinder, blowing powerpacks???

    I am working on a merc 50 hp , I believe it is a mid to early 80's 50 HP ,4 cylinder, it keeps blowing the powerpack on the top two cylinders, I was wondering if this could be the voltage regulator/stator/trigger or combination of all three, it has blown three packs so far and Im looking for the...
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    2002 merc 4 stroke 115 powerhead

    where can you buy a 4 stroke powwerhead that is remanufactured or rebuilt? How much money are they, also what is a 115 merc worth with a blown motor(hole in the block).
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