The clearance spec is how deep the flexplate tooth extends into the starter motor pinion. The bare minimum should be 0.040 inch. In case the clearance is simply too restricted, a shim will increase this clearance. As you talked about, a shim didn't assist so We'll think the clearance is https://ltd36790.mdkblog.com/41160983/top-latest-five-hejian-nuojin-auto-parts-co-urban-news