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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mazda 3 (2003 release)

general info. full specifications. diagnostics. hints. tips. tricks
Mazda 3
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Mazda
3
Operation and maintenance of car
Engine
Transmission
Chassis
Steering Gear
Brakes
Overview
brake system
Check and adjust the braking system
Checking the brake fluid hydraulic drive braking system
Removal of air from brake system
Check the check valve vacuum hose (brake booster)
Removal and installation of the vacuum hose (brake booster)
Removing and installing brake pedal
Removal and installation of the main brake cylinder
Withdrawal
Setting
Check the fluid level sensor
Removing and installing brake servo
Check the brake servo
Dismantling and assemblage of the master cylinder
Removing and installing front brake disc
Replacing the front brake pads
Removing and installing rear disk brake
Checking the parking brake system
Removal, check and installation of the rear wheel speed sensor ABS
Removal and installation of the hydraulic unit Anti-lock brake system
Tables
Onboard electric
Body
 


Hit Counter by Digits


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Setting



ATTENTION
Always use the pusher pad to the brake booster provers measurements or adjustments.


Installation of a special device on the brake booster
Fig. 6.24. Installation of a special device on the brake booster


Install the special tool on the brake booster, as shown in Figure 6.24, and tighten the nominal torque.
The inhaling moment: 9,8-16,0 Nm.

Creating a vacuum in the brake booster
Fig. 6.25. Creating a vacuum in the brake booster


Using a vacuum gauge, create a vacuum in the brake booster value equal to 66.7 kPa (Fig. 6.25).

Measuring the length of the pusher
Fig. 6.26. Measuring the length of the pusher


Using vernier calipers, measure the distance L, as shown in Figure 6.26.
Standard length: 22.7 mm.

Adjusting the length of the pusher
Fig. 6.27. Adjusting the length of the pusher


If the size L is not correct, as shown, remove the special tool (49 E043 001), and a special device (49 B043 004) to adjust the length of the pusher. Use the special tool (E043 003A) to prevent rotation of the pusher (fig. 6.27).
Remove the special tools, replace a special device (49 E043 001) and then measure the distance L.

Driving the correct installation of the master cylinder to the brake booster
Fig. 6.28. Driving the correct installation of the master cylinder to the brake booster


Install the master cylinder to the brake booster (Fig. 6.28).

ATTENTION
If, after the installation of the master cylinder, the air does not come out properly due to the braking system tubes even after the procedure for its removal may incomplete disinhibition wheels or other defect. Remove the master cylinder and reinstall it properly.




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Withdrawal
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