Things You Should Know About Parking Brake Shoe
What Is Parking Brake Shoe?
The
parking brake shoes are generally installed in the automobiles which have rear
rotors (also known as rear disc brakes). The rotors are present at the rear wheels in most of the latest
automobiles. The automobiles which are old have drums at the rear wheels, and
the shoes which are inside the rear drums would act as parking brake shoes.
Types Of Parking Brake Shoe
Look
at the various types of
parking brake shoe:
- Twin
Leading Shoe - This type of parking brake shoe is the least
common type in latest automotive use. This type of system was utilized in front
wheels. The reason behind this is that it is very effective at braking when it
comes to forward direction.
- Trailing
and Leading shoe - A basic type of drum brake design is the
leading/ trailing drum brake. This term
means that only one shoe is ?leading?. It might be moving into the rotation of
the drum and thus a self-servo effect might be exhibited.
- Duo-Servo
- This
type of servo actions in both the forward as well as reverse direction, that is
the reason why it is named as duo-servo drum brake system. A single wheel
cylinder with two pistons is used by this system which would activate the brake
shoes.
How Does Parking Brake Shoe Works?
The
most important piece of equipment in a car is the car brake system
as well as the brake shoes which are the components of brake drum.
The latest brake shoes mostly come in a set of four, that it with two shoes for
each side of the vehicle. These shoes would be different on each side. There
would be one primary brake shoe which would have less friction. On the other hand,
the secondary brake shoe would have more friction and it would face to the back
of the vehicle. These shoes become very effective while braking as there is a
difference between these two shoes and they also have different patterns on
them. If you want to get the best results from your shoes, then it is very
essential to know how they exactly work.
Symptoms Of Bad Parking Brake Shoe
Have
a look at some symptoms which would arise when there are some defects in the
parking brake shoe:
- Parking
brake does not properly hold vehicle - The most common symptom of a
faulty parking brake shoe is that it might not properly hold the automobile.
- Parking
brake does not function - One another main symptom of a defective
parking brake shoe is that the parking brake might not engage or hold the
vehicle at all.
Tools Needed For Parking Brake Shoe
It
is said that a workman is only as good as his tools, and it is definitely true
when it comes to the car bodywork. It is vital to have the right tools to
repair your Parking Brake Shoe or else a straightforward job would turn into
constant headaches. So that?s why we have listed out some invaluable tools
below which you will need while repairing your Parking Brake Shoe.
- Replacement
parking brake shoe set
- Tools
- Floor jack
- Jack stands
- Lug
wrench
- Breaker
bar
- Protective
eyewear
- Gloves
- Brake
spring removal tool
- Brake
lube
Top Brands For Parking Brake Shoe
You won?t have to think a lot while purchasing if you are already using a particular car part brand and are fully satisfied with it. There are a lot of people which trust a specific brand and would go with it once again with a minimum of thought. Here we have the best Parking Brake Shoe brands to help you out in choosing your favorite one in case you don?t have any. So, what are you waiting for? Have a look below and choose the best brand for your Parking Brake Shoe.
Related Parts Of Parking Brake Shoe
It
is always good to learn more! That is the reason why we are here to help you
out in gaining more knowledge about car Parking Brake Shoe. Here are some
Parking Brake Shoe related parts which would help you to understand it in a
better way.
Total System Costs & Repair Times, Effort For Parking Brake Shoe
I
bet that you?re thinking as to how much does a Parking Brake Shoe replacement
cost. Just keep in mind that it is not as easy as putting a fast and hard
number on it. This is because the replacement/repair cost would be different
for every Parking Brake Shoe and it would also vary depending on how in-depth
the repair needs to be. If you are thinking about the exact cost, then you
might take help of an expert mechanic. If you want to substitute your Parking
Brake Shoe, then it would generally range between $136 and $193. Talking about
the work expenses, they would range between $136 and $193.
How To Change Parking Brake Shoe?
Have
a look at the steps with which
you can install the new parking brake shoes:
Step
1
The
first and foremost step is to carefully match the new brake shoes to the old
units to make sure they are similar. After that activation lever should be
transferred to the new shoe by undoing the metal clip at the top of the lever
from the old shoe.
Step
2
The
rear parking brake should then be mounted by installing the spring back onto
the lever. Then push the spring and retainer to hold the new shoe to the
backing plate.
Step
3
The
adjuster should be disassembled to clean the threads and then they should be
lubricated by utilizing the brake lube.
Step
4
The
adjuster should be held to the rear shoe as the connecting spring should be
attached to the forward shoe while putting the retainer spring onto the forward
shoe to hold it against the backing plate.
Step
5
Then
make sure that the self-adjuster should stay in place between the two shoes.
Step
6
The
upper return spring and the pivot retainer washer should be inserted once the
forward shoe has been fully installed.
Step
7
Then
a pair dikes should be used to grab the spring and it should be pulled into the
position. The opposite end of the brake tool can also be used. This operation
should be repeated for the rear spring as well.
Step
8
Now
once it has been completed, then all of the return and retainer springs should
be double checked if they are secure and in place.
Step
9
The
shoe adjuster should be adjusted properly so that the drum inside of the rotor
can be fitted properly. The adjuster should be twisted outward while fitting
the brake rotor over the shoes. The rotor should be jogged back and forth over
the shoes to inspect the air gap between the shoes and the rotor. The adjuster
should be moved until the gap is about 1/8 of an inch (3mm). After that the
rear brake rotor should be reinstalled onto the wheel hub. Then the emergency
brake handle's throw should be inspected and readjust it as per the
requirements.