HELP!!! Smoke from cylinder/head !!!

Discussion in 'Motor, Transmission, Electrical, Intake & Exhaust' started by asdffdsa67899876, Aug 13, 2019.

Yamaha Raptor 350 & Warrior Forum

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  1. Aug 13, 2019 #1

    asdffdsa67899876

    asdffdsa67899876

    asdffdsa67899876

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    Someone please help me!! I have smoke coming from my cylinder/ head once the quad is warmed up. It smells like oil and I can't tell exactly where it's coming from, but I am getting absolutely no smoke out of the pipe, just from around the cylinder/head area. What could this be?? It looks like it might be coming from all the places with gaskets on the cylinder head even where the carb boot connects but definitely not coming from where the head pipe comes out. Not sure if this has anything to do with it but also have a tapping going on (possibly valve adjustment)
     
  2. Aug 15, 2019 #2

    ag2560

    ag2560

    ag2560

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    I would start with taking all the rubber discs in the fins on the head out and give the head a good cleaning with brake cleaner. Then start it up and if it still smokes replace the o-rings on all 3 covers on the head.
     

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