dimanche 21 septembre 2014

1985 K17 Kohler loss of power on #1 Cylinder

Okay.. First Off I have rebuilt a lot of small engines over the last 20 years and I have never had a problem like this. did a complete rebuild on a 1985 wheel horse with a K17 engine 17hp. the problem is it pops sometimes at idle through carb, doesn't have power under load compression is low on number 1 cylinder excess fuel build up. Now I can't see how it could have gotten out of time.. but wouldn't both cylinders act up if it was out of Time? the valves were done at the machine shop. I have heard that a baffle in the muffler can block 1 side I don't think that to be the problem. I guess I question the timing or a valve but I think that I maybe over thinking it, so Id like to pick someone's else head and see what they think, oh fly wheel key seemed fine too. have not run engine much because of problem. any thoughts??? also the number 2 cylinder warms up like normal and the number 1 stays cooler.




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