Automotive Brake Systems Syllabus for 2020-2021
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Course

AUMT-1310-001 Automotive Brake Systems

Prerequisites

Prerequisite: AUMT 1305

Course Description

Operation and repair of drum/disc type brake systems. Topics include brake theory, diagnosis and repair of power, manual, anti-lock brake systems and parking brakes. May be taught manufacturer specific.

Student ResourcesStudent Resources Website

Department Expectations

Occupational License Disclaimer

Notice to Students enrolled in an educational program for preparation of issuance of certain occupational licenses:

Students enrolled in an educational program in preparation for obtaining certain occupational licenses are potentially ineligible for such license if the student has been convicted of an offense. For further information, please contact:

Melodie Graves
Justice Involved Advocate
Student Service Center 117
mgraves24@actx.edu
806-371-5995
Make appointment at https://melodiegraves.youcanbook.me

You can also contact the Legal Clinic, or the faculty member in charge of the educational program that you seek to enroll in. The further information you will receive will include notification to you of your right to request a criminal history evaluation letter from the licensing authority in order to clarify your particular situation.

Hours

(3 sem hrs; 2 lec, 3 lab)

Class Type

Hybrid

Syllabus Information

Textbooks

Automotive Technology: A Systems Approach 6th Edition - Erjavec/Thompson

ISBN: 978-1-133-61231-5

Supplies

AC Logo Shirt

Safety Glasses or Goggles

Closed toe, non-slip work shoes or boots

Brake Spring Tool Set

Caliper Piston Tool Set

Tools from AUMT 1305

Student Performance

WECM End-of-Course Outcomes: Utilize safety procedures; explain operation of modern brake systems, diagnose and repair hydraulic systems, drum/disc brake systems, parking brakes, and anti-lock brake systems; machine drums and rotors with current industry standard equipment.

ASE TASK LIST:

General: Brake Systems Diagnosis

• Identify and interpret brake system concerns; determine needed action. (P-1)
•  
• Research vehicle service information including fluid type, vehicle service history, service precautions, and technical service bulletins. (P-1)
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• Describe procedure for performing a road test to check brake system operation, including an anti-lock brake system (ABS). (P-1)
•  
• Install wheel and torque lug nuts. (P-1)

Hydraulic System Diagnosis and Repair

• Diagnose pressure concerns in the brake system using hydraulic principles (Pascal's Law). (P-1)
•  
• Measure brake pedal height, travel, and free play (as applicable); determine needed action. (P-1)
•  
• Check master cylinder for external leaks and proper operation. (P-1)
•  
• Remove, bench bleed, and reinstall master cylinder. (P-1)
•  
• Inspect brake lines, flexible hoses, and fittings for leaks, dents, kinks, rust, cracks, bulging, wear and loose fittings/supports; determine needed action. (P-1)
•  
• Select, handle, store, and fill brake fluids to proper level; use proper fluid type per manufacturer specification. (P-1)
•  
• Bleed and/or flush brake system. (P-1)
•  
• Test brake fluid for contamination. (P-1)
•  
• Replace brake lines, hoses, fittings, and supports. (P-2)
•  
• Fabricate brake lines using proper material and flaring procedures (double flare and ISO types), (P-2)
•  
• Identify components of hydraulic brake warning light system. (P-2)
•  
• Diagnose poor stopping, pulling or dragging concerns caused by malfunctions in the hydraulic system,; determine needed action. (P-3)
•  
• Inspect, test, and/or replace components of brake warning light system. (P-3)

Drum Brake Diagnosis and Repair

• Diagnose poor stopping, noise, vibration, pulling, grabbing, dragging or pedal pulsation concerns; determine needed action. (P-1)
•  
• Remove, clean amd inspect brake drum; measure brake drum diameter; determine serviceability. (P-1)
•  
• Refinish brake drum and measure final drum diameter; compare with specifications. (P-1)
•  
• Remove, clean, and inspect, and/or replace brake shoes, springs, pins, clips, levers, adjusters/self-adjusters, other related brake hardware, and backing support plates; lubricate and reassemble. (P-1)
•  
• Pre-adjust brake shoes and parking brake; install brake drums or drum/hub assemblies and wheel bearings; make final checks and adjustments. (P-1)
•  
• Inspect wheel cylinders for leaks and proper operation; remove and replace as needed. (P-2)

Disc Brake Diagnosis and Repair

• Diagnose poor stopping, noise, vibration, pulling, grabbing, dragging, or pulsation concerns; determine needed action. (P-1)
•  
• Remove and clean caliper assembly; inspect for leaks, damage, and wear; determine needed action. (P-1)
•  
• Inspect caliper mounting and slides/pins for proper operation, wear, and damage; determine needed action. (P-1)
•  
• Remove, inspect, and/or replace brake pads and retaining hardware; determine needed action. (P-1)
•  
• Lubricate and reinstall caliper, brake pads, and related hardware; seat brake pads; inspect for leaks.  (P-1)
•  
• Clean and inspect rotor and mounting surface; measure rotor thickness, thickness variation, and lateral runout; determine needed action. (P-1)
•  
• Remove and reinstall/replace rotor. (P-1)
•  
• Refinish rotor on vehicle; measure final rotor thickness and compare with specification. (P-1)
•  
• Refinish rotor off vehicle; measure final rotor thickness and compare with specification. (P-1)
•  
• Check brake pad wear indicator; determine needed action. (P-1)
•  
• Describe importance of operating vehicle to burnish/break-in replacement brake pads according to manufacturer’s recommendations. (P-1)
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• Retract and re-adjust caliper piston on an integral parking brake system. (P-2)

Power-Assist Units Diagnosis and Repair

• Identify components of the brake power assist system (vacuum and hydraulic); check vacuum supply (manifold or auxiliary pump) to vacuum-type power booster. (P-1)
•  
• Inspect vacuum-type power booster unit for leaks; inspect the check-valve for proper operation; determine needed action. (P-1)
•  
• Check brake pedal travel with, and without engine running to verify proper power booster operation.    (P-2)
•  
• Inspect and test hydraulically-assisted power brake system for leaks and proper operation; determine needed action. (P-3)
•  
• Measure and adjust master cylinder pushrod length. (P-3)

Related Systems (i.e., Wheel Bearings, Parking Brakes, Electrical) Diagnosis and Repair

• Check parking brake system components for wear, binding, and corrosion; clean, lubricate, adjust and/or replace as needed. (P-1)
•  
• Check parking brake operation and parking brake indicator light system operation; determine needed action. (P-1)
•  
• Check operation of brake stop light system. (P-1)
•  
• Inspect and replace wheel studs. (P-1)
•  
• Remove, reinstall, and/or replace sealed wheel bearing assembly. (P-1)
•  
• Diagnose wheel bearing noises, wheel shimmy, and vibration concerns; determine needed action. (P-2)
•  
• Remove, clean, inspect, repack, and install wheel bearing; replace seals; install hub and adjust bearings. (P-2)
•  
• Replace wheel bearing and race. (P-3)

Electronic Brake Control Systems: Antilock Brake (ABS), Traction Control (TCS) and Electronic Stability Control (ESC) Systems Diagnosis and Repair

• Identify and inspect electronic brake control system components (ABS, TCS, ESC); determine needed action. (P-1)
•  
• Describe the operation of a regenerative braking system. (P-3)

Students Rights and Responsibilities

Student Rights and Responsibilities

Log in using the AC Connect Portal

In order to receive your AC Connect Email, you must log in through AC Connect at https://acconnect.actx.edu .

If you are an active staff or faculty member according to Human Resources, use "Exchange". All other students, use "AC Connect (Google) Email".

Expected Student Behavior

Students are required to comply with the Amarillo College Technical Education Code of Professional Conduct. The Amarillo College Technical Education Code of Professional Conduct will be posted on the bulletin board in the Transportation Career Center and the Academic Classroom Center and will be explained in detail by the Instructor on the first day of class.

Follow Student Code of Conduct

Students MUST wear safety glasses in the shop/lab

No phones/smart devices are to be out during class unless requested by the instructor. Place phones/smart devices on vibrate or on silent. If you must answer a call, leave the classroom to do so.

Students will be respectful of other classes being conducted in the building, respectful of their peers, and of the other instructors.

Students are expected to dress appropriately and clothing must appear and smell to have been laundered regularly. Shirts are to be tucked in and hats are not to be worn in the building or shop. Hoodies are to be down as well.

Students are expected to demonstrate proper hygiene while enrolled.

Grading Criteria

There are (TBD) days of class in this course. Each class day there will be a sign in sheet. Your final grade will be calculated on an average of your attendance, your participation in lab work, and an average of homework and quiz scores.

Class 25%-homework, quizzes, etc

Attendance 25%- Being late, 5 minutes after class is to begin, will result in a 15 point deduction. Leaving early will result in a 25 point deduction. 

Lab 25%- Active participation in lab activities is a major part of your grade, you must be dressed appropriately to work safely on vehicles. Your willingness to work with others and maintaining a positive attitude is part of your Lab grade.

Final 25% Final exam 

 

90 - 100 = A

80- 89.9= B

70 - 79.9 = C

60 - 69.9 = D

0 - 59.9 = F

 

Improperly dressed = 15 point deduction from the daily grade. 

 

Attendance

Daily attendance is reguired to meet minimum  Competencies

Calendar

Additional Information

September 2 – Labor Day Holiday (College Closed)

September 6 – General Assembly (No Class)

October 21-27 – Fall Break (Faculty and Students)

November 28-December 1 – Thanksgiving Holiday (College Closed)

December 16-20 – Final Exams

December 20 – Commencement (7:00 pm)