Mazda CX-5 Service & Repair Manual: Brake Pedal
Purpose/Function
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An intrusion-minimizing brake pedal has been adopted to the brake pedal to provide for a measure of safety in the event of an accident.
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The intrusion-minimizing brake pedal mechanism reduces impact to the lower extremities of the driver by minimizing the amount of rearward brake pedal thrust in a frontal collision.
Construction
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The intrusion minimizing brake pedal mechanism is structured on the brake pedal and consists of the following parts.
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Pedal arm
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Lever
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Pin A
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Pin B
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Pin C
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Bracket
Operation
During normal braking
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When the brake pedal is depressed, the pedal arm rotates at the pin A fulcrum point, and the pedal depression force is transmitted to the fork of the power brake unit.
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This pedal depression force pushes in the fork to operate the brakes.
Intrusion-minimizing operation
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In a frontal collision, the brake pedal is forced rearward by the movement of the dashboard.
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In response to this, force in the direction of X is applied to the brake pedal lever because the dashboard member and brake pedal lever interfere.
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With the addition of force in the direction of X, pin C releases from the lever, and the lever rotates around the pin B fulcrum point.
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When the lever rotates, it obstructs pin A at the fulcrum point of the pedal arm.
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If the pedal rotates further, pin A separates from the bracket (notch), and the pedal is freed.
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By freeing the pedal arm, the force applied to the lower extremities is reduced.
Brake Hose (Rear) Removal/Installation
1. Remove in the order indicated in the table.
2. Install in the reverse order of removal.
3. After installation, add brake fluid, bleed the air, and inspect for fluid
leakage..
...
Brake Pedal Inspection
Pedal Height Inspection
1. Measure the distance from the center of the upper surface of the pedal pad
to the insulator and verify that it is as specified.
If not within the specificatio ...
Other materials:
Sunvisors
When you need a sunvisor, lower it for use in front or swing it to the side.
Side Extension Sunvisors
The visor extender extends the sunvisor's range of sun shading.
To use, pull it out.
CAUTION
When moving the sunvisor, retract the visor extender to its original position.
Otherwise, ...
Starter Inspection [Skyactiv G 2.0]
On-vehicle Inspection
1. Verify that the battery is fully charged.
2. The starter is normal if it rotates smoothly and without any noise when the
engine is cranked.
If the starter does not operate, inspect the following:
Remove the starter, and inspect the starter unit.
...
Synchronizer Mechanism [C66 M R]
Purpose, Function
For smooth gear changes, the synchronizer mechanism synchronizes the rotation
of the engaging area and engages gears.
Construction
Detent ball-type synchronizer key
A detent ball-type synchronizer key has been adopted for the synchronizer
mechanism ex ...
