Search results

  1. J

    Anyone want to Rebuild my Yamaha Carbs for $$$

    Hi guys,<br /><br /> I was going to try and rebuild the carbs on my '89 Yamaha 90hp OB. The lowest cylinder doesn't seem to be getting gas since the spark plug is clean as new all the time. Granted, I've never run this motor off the motor stand as I bought it used, but nonetheless I...
  2. J

    Yamaha 90hp One VERY clean Spark Plug?

    Hi Guys,<br /><br /> I have a Yamaha 90hp engine. It runs well, has very good compression. (120, 118, 119), BUT I noticed that on the bottom cylinder, the spark plug is always amazingly clean. Like Brand new. No oil, gas, carbon, like new. The other plugs look like they do from a motor...
  3. J

    Yamaha 90hp Lower Unit Dropping Help

    Hello,<br /><br /> I have an 1990 Yamaha 90HP outboard. I wish to drop the lower unit and change the water pump. I am able to get all the bolts off BUT, I do not know what to do next.<br /> I have the aftermarket manual made by Selco, and it says that you need to disconnect the...
  4. J

    Johnson Seahorse 5HP Old Outboard Parts Help/

    Greetings,<br /><br /> I have a ~1942 Johnson Seahorse Outboard motor (5hp). I believe it needs a water pump and maybe a coil.<br /><br /> Do any of you guys have any idea as to how to get these types of parts? Also, how about a repair manual.<br /><br />Thank you,<br /><br...
  5. J

    Temp Sender on Yamaha 90HP ? Where?

    Greetings,<br /><br /> I have a Yamaha 90hp Outboard ('89) and I want to install a Temp guage which requires the installation of a temp sender. <br /> Does anyone know where this gets attached to the powerhead block?<br /><br />Thanks,<br /><br />John
  6. J

    Value of '89 Yamaha 90HP Outboard ??

    Greetings,<br /><br /> I'm looking at buying a spare motor for my newly acquired Boston Whaler Montauk. The motor I found is a '89 Yamaha 90HP motor that was only run in Freshwater. It appears to run very well and has no corrosion. The compression is also good with very little...
  7. J

    4.5hp Merc Lower Unit Help/Question

    Greetings,<br /><br /> Thanks to a fine gentleman on the board I discovered that my Merc 4.5hp is from the 1980/81 time frame.<br /> The lower unit has one hole in it that appears to be where you can add lower unit oil, BUT there is no other plug like on other lower units I've...
  8. J

    What Year is my old Merc 4.5hp??

    Greetings,<br /><br /> I have an old Mercury 4.5HP Outboard. It sat in my garage for nearly 12 years w/o a lick of use or winterization, and with 30 minutes of work I got the sucker running, and well I might add.<br /> I do however want to know what year this guy is. The only ID...
View older results
Top