Lesson 2.1 — Cylinder Head Removal, Cleaning, and Inspection | ASE A1 Engine Repair

Lesson 2.1 — Cylinder Head Removal, Cleaning, and Inspection | ASE A1 Engine Repair A cylinder head comes off in sequence and goes back on a measured surface. Removal discipline, cleaning without damage, and the inspections — cracks, warpage, passages — that decide whether a head is a part or a core. ASE A1 tasks covered in this lesson: B1–B2. CHAPTERS 0:00 Title & Overview 0:38 Head bolt sequence diagram 1:22 Gasket surface being cleaned without gouging 2:06 Dye penetrant on an aluminum head 2:48 Worked example: straightedge readings 3:33 Second case: corroded 4:09 Pause And Answer 4:30 Explanation 5:15 Recap Card WORKBOOK Follow along on page M2-1 of the ASE Prep Lab A1 Workbook (printable): follow-along worksheets keyed to every lesson, the full 300-question prep bank with explanations for every answer, and three timed 55-question mock exams. https://www.etsy.com/listing/4605352218 ERRATA — HELP US KEEP THIS ACCURATE Spot an error in this lesson? Report it in the comments. Corrections are pinned on the video, and the workbook errata page is updated first. Built from ASE's published A1 task list. Not affiliated with or endorsed by ASE.