The Motor Age Self-Study Guide for the S4 School Bus Brakes ASE Test contains:

• Tips on preparing for and taking the ASE test.
• The S4 ASE Test Task List, which lists the knowledge that a technician must have to pass the S4 ASE test.
• Extensive Air Brake System, Hydraulic System, Drum Brake, Disc Brake, Parking Brake, Power Assist Unit and Wheel Bearings diagnostic information, including symptom descriptions and their causes.
• Extensive Air Brake System, Hydraulic System, Drum Brake, Disc Brake, Parking Brake, Power Assist Unit and Wheel Bearings repair information, including detailed disassembly, cleaning, inspection, repair, adjustment and assembly procedures.
• A Practice Test, with all questions written in the ASE style. The answers to the Practice Test questions contain thorough explanations for each answer.
• A comprehensive Glossary, including all brake-related terms used in the Study Guide.
• In addition to the easy-to-read text, the Motor Age S4 School Bus Brakes Self-Study Guide contains dozens of useful illustrations, and like all Motor Age Self-Study Guides, it is spiral bound, which allows the pages to lie flat for ease of use. You’ll also find the Motor Age S4 School Bus Brakes Self-Study Guide to be a handy reference manual that you can use on the job after you’ve taken the ASE test.