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Posted

Hi I have a 2006 yamaha 350 bruin which has broken its timing chain the problem I have is that I cannot find the timing marks for the engine for tdc and 10degrees before tdc for the timingI have a manual for a 350 big bear but the marks must be different can anyone help thanks John

Posted

There should be a clear mark on the flywheel indicating TDC, it is usually marked by a "T". There should be marks on the cam sprocket somewhere that probably line up with an arrow mark on the head somewhere. This is just a guess on my part, I think the best thing to do is get a manual specific to your machine. If you are going to be working on it, you will likely need it in the future anyway. Hopefully someone who knows a bit more about these machines can chime in and offer more help, until then, good luck.

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