I have a 5 horse briggs that just quit on me! I am getting no spark.I took the coil and flywheel off and there id what I believe an alternator under the flywheel.There was a lot of debris in there so I cleaned everything up and put it all back together,setting the air gap at .013 and I still have no spark.this is a model 133437-1050-E1.I didn't see any points or condensor anywhere,am I not looking in the right place,or do you think my problem is somewhere else.I did check the switch and it is o.k. Right now I am stumped.Thanks,for any ideas you can give me.