The intek 18 hp engine on my Troy Bilt mower was making noise and buring oil. My mower repair friend said the head gasket was leaking (a common problem) and the noise is from a muffler. I changed the head gasket and now I have a problem adjusting the valves to the proper specs. I have the adjusting bolt in as far as it will go and the the valve gapS are still too large (.010 and .015). What am I doing wrong or what is the problem.
You might check on Youtube for a video.
I do not have an Intek...I have a Kawasaki. The fist time I did it, I did it wrong.
The locking mechanism on it is a small allen screw in the middle of the bolt hard to see.
The picture in the manual was not very clear.
My long winded point.
The adjustment has to be able to work if you are doing it right....so, that means you are probably doing it wrong.
Do a search "Adjust valves on B&S engine" or such and you will find some help on Youtube.