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  1. JWGuns

    removing powerhead

    hey fellas - so im going to pull the powerhead on my 1990 40hp J40telesr and rebuild. I do have OMC manual and am more than capable of completing the project. so my first problem is the 8 bolts going from the bottom of the powerhead holding it on to the exhaust housing/mount are rusted over and...
  2. JWGuns

    help locating Idle air control valve

    hi everyone, long time reader of the forum here but first time posting. I have been troubleshooting a rough idle and stalling problem on my 1990 40 hp johnson outboard. I do have a service manual and have been going through many possible causes as the manual calls for them in addition to...
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