Mazda 2007 CX-9, Service Highlights

Page: 188 / 614

PARKING BRAKE SYSTEM
04-12–2
PARKING BRAKE SYSTEM CONSTRUCTION/OPERATION
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Construction
•
The parking brake mechanism of vehicles with rear disc brakes mainly consists of a disc plate with parking
drum function, parking brake shoe, and operation lever.
Operation
•
By depressing the parking brake pedal, the operation lever is moved via the parking brake cable in the direction
shown by the arrow in the figure. Due to the movement of the operation lever, the right and left adjusters press
the parking brake shoes in the expansion direction. Due to this, the parking brake shoes press against the
brake drum, applying braking force.
•
When the parking brake is released, the force of the parking brake shoes returning to their original position is
utilized.
•
The parking brake shoe clearance is adjusted by the rotation of the adjuster screw.
End Of Sie
A A
SEC. A - A
WHEN THE PARKING BRAKE IS OPERATED WHEN THE PARKING BRAKE IS NOT OPERATED
PARKING BRAKE SHOE
PARKING BRAKE SHOE
ADJUSTER NUT
ADJUSTER BOLT
TAPPET
PIN
PARKING BRAKE CABLE
OPERATION LEVER
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