Borescope Cylinder Inspection: Ensuring Engine Health and Performance
Borescope cylinder inspection is a non-destructive technique that lets technicians examine the internal surfaces of engine cylinders without teardown. A rigid or flexible videoscope is inserted through the spark-plug port to capture high-resolution images of cylinder walls, pistons and valves. After a quick clean-up and safety check, the operator systematically scans for wear, scoring, carbon build-up or foreign debris, documenting every finding. Comparative analysis of the images against OEM standards reveals whether the engine needs only scheduled cleaning, corrective repairs or major overhaul. By catching problems early, the method reduces unplanned downtime, lowers maintenance costs and extends engine life. As camera and LED technology advance, routine borescope inspections are becoming a critical pillar of proactive engine-health management.
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