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  1. J

    what is this part I found in head?

    1996 mercury 4 stroke 50hp non bf Rebuilt carbs and after putting it all back together I found this in the fore side near the ports for fuel, wires, cable bundle. Any one know what it is?
  2. J

    Nissan 4-stroke NSF 6A2 6hp water in engine oil

    I have a Nissan NSF 6A2 6hp 4 stroke that has a problem. The engine oil gets milky after running it in water for a few minutes. I change the oil and it turns milky again after a few minutes running in the water. I have purchased the service manual but it is not very helpful for diagnosing this...
  3. J

    1997 4s 50hp revs in neutral

    Hello, I have a new to me 1997 Merc 50hp 4-stroke 4cyl. After the motor warm up, when i shift it into Netural, it will rev to 2500rpms. It doesnt seem to do it when the motor is cold, so I assume it isnt the idle adjustment on the shifter. any ideas? -john
  4. J

    Mercury 8-pin harness wiring

    Hello, I recently bought Mercury part # 84-816626A24 I am trying to wire it to my 1997 50hp 4-stroke and I cant seem to find a diagram anywhere? I dont have the plug on the motor end, it was hacked to convert to tiller steering. i am converting it back and need to know what wires the 8-pin...
  5. J

    1997 50hp 4-stroke 4cyl alarms

    Hello, I am converting my 1997 50hp 4-stroke 4cyl mercury outboard from tiller steering to remote steering. Are the overheat and oil pressure alarms on the engine somewhere, or were they in the tiller handle somewhere? Since I am moving to center console, the throttle does not include the...
  6. J

    bad lower unit oil?

    Hi. I replaced my lower unit oil and it came out looking like coffee with cream. I ran the motor for around 10 hours with the new oil and then changed it again. It came out basically looking the same. I put it in a mason jar and let it sit for about a week. For the first few days it seemed...
  7. J

    yamaha f25 overheat ?

    I recently purchased a 2004 Yamaha F25 four stroke electric start remote control. The guy I purchased it from said that he only put around 10 hours on it after break-in. Then the motor sat in his garage for about a year. The first time I took it out it started up great, idled great, and after...
  8. J

    1970 evinrude 33hp stuck in reverse

    Hi. im new to boating and have purchased a boat with a 33hp outboard evinrude twin ski electric. model 33052 It is stuck in reverse. I ordered the service manual and that is on its way. I took the cable off and was trying to shift manually. On the manual shifter it seems like there is...
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