December 10, 2014
Why is the backing plate important?
What is self-energizing about drum brakes?
What is the difference between duo-servo and leading trailing brake systems?
Why would some drums have cooling fins?
Draw the anatomy of a wheel cylinder.
What is the process in inspecting a wheel cylinder?
Which shoe is shorter, which is longer in a duo-servo system?
What is the purpose of a drum brake self adjuster?
How are parking brakes applied in drum brake systems?
Describe the manufacturer specifications for brake drums.