Rev Up for the 2026 ASE Brakes Certification – Master the Test and Shift Gears to Success!

Question: 1 / 400

When reinstalling a wheel cylinder on the backing plate, what is the purpose of starting the brake line by hand for three or four turns?

To prevent leakage

To prevent cross-threading

Starting the brake line by hand for three or four turns serves the critical function of preventing cross-threading. When a brake line is connected to a wheel cylinder, it is essential to ensure that the threads align properly before using any tools to tighten it. Cross-threading occurs when the bolt or fitting is misaligned and forces the threads together incorrectly, which can damage the threads or create an insecure connection. By beginning the installation by hand, a technician can feel the engagement of the threads and ensure a smooth connection without forcing them together, minimizing the risk of cross-threading and ensuring a secure and leak-free seal upon final tightening.

Get further explanation with Examzify DeepDiveBeta

To prevent bleeding

To prevent falling off

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy