Moin moin, I’m new here and hope someone can help me! So first of all I have an old MTD 145 mower, which I used to buy and which to this day has actually done its job sufficiently! Now he has had problems with the start lately, because with the swing wheel/polrad the teeth were so worn out that he didn’t grip properly anymore and always pulled through! So new things ordered (swing wheel and new starter) age made a bitch! Po lorge removed, old gear drilled out, new again pure, new starter pure, everything reassembled and does what it should, goes through much better than before the expansion, but he doesn’t want to start. It looks like he suddenly has no compression anymore, because he really does not do the typical organ, as you know it otherwise! Why is that? Did I do something wrong when building up? I would be grateful about a helpful answer! Best greeting