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  1. J

    87 Mariner 90hp dead cylinder?

    So I have a 90 hp mariner that has a miss on cyl 2 the damn part is compression is 115 112 114 read top to bottom so i know i have compression carbs have all been thoroughly cleaned i have plenty of spark it will gap almost a half inch from the cap to plug (and light me up nicely in the process...
  2. J

    74' 50hp water pump

    ok so my buddy asked me to do the water pump in his 50hp he says its a 74 but he just bought it lol it looks like early to mid 70's it has the 3 piece motor cover and its a thuinderbolt ign. so heres my problem once i had had all the bolts out even the one hiding under the zinc the drive will...
  3. J

    Oil alarm????

    I am getting the no oil alarm on a 89 evinrude 110 alarm. 1/2 second alarm going off every second i have pulled the oil hose off the bottom of the VRO no restrictions between the oil tank and the VRO and if i take the output hose off the top of the VRO and pump it into a clear container it looks...
  4. J

    110 bubbleback overheat issue

    Good day all long time browser first time poster let me start with a brief background i'm a mercruiser tech tech i.d.#NJ3612 so im fairly well experienced but im having an issue with an 89 110 evinrude it overheats at idle now this is on the hose with adequate water pressure water pressure on my...
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