Hello people ..who knows a advice! After changing a defective cylinder head gasket I have according to my feeling or rather according to the service manual mounted camshafts and control chain now problems with the. No 2 days before still super jumped…. now after the assembly and even with the help of starter spray the < box no longer starts..no Cance... there came only a loud misappropriation out of the exhaust and once out of the air filter box. The ignition cables are Zylinder 1. and 4 spool 1 and cylinder 2 and 3 to spool 2. That's all ok....according to Handbich, the ignition marking on the ignition device at the stroke and at the top of the release camshaft at marking 1 and 90 degrees above the marking 2 and then 13 pins of the control chain direction inlet camshaft at marking 3 had to be mounted on the chain ..span ..all..finished. I don't know what's going on now. ...why is the ignition time now no longer right. Where could the flaws The manual would have to be decided for the assembly...or does it matter very much if the marking at the Züngeber dead point is only 1 mm offset?....please help me..Thank you in front of the people!