Mazda CX-9 Grand Touring. Manual — part 129

2008 BRAKES

General Procedures (Brakes) - Mazda CX-9

GENERAL PROCEDURES(BRAKE)

WHEEL AND TIRE INSTALLATION

1. When installing the wheels and tires, tighten the wheel nuts in a criss-cross pattern to the following

tightening torque.

Tightening torque

107.8-147.0 N.m {11.0-14.9 Kgf.m, 79.6-108.4 ft.lbf}

Fig. 1: Identifying Wheel And Tire Nuts Tighten Sequence
Courtesy of MAZDA MOTORS CORP.

BRAKE LINES DISCONNECTION

1. If any brake line has been disconnected during the procedures, add brake fluid, bleed the brakes, and

inspect for leakage after the procedure has been completed.

BRAKE PIPE FLARE NUT TIGHTENING

1. Tighten the brake pipe flare nut using the commercially available flare nut wrench.

CONNECTOR DISCONNECTION

1. Disconnect the negative battery cable before performing any work that requires handling of connectors.

(See BATTERY REMOVAL/INSTALLATION [MZI-3.7] .)

CAUTION:



Brake fluid will damage painted surfaces. Be careful not to spill
any on painted surfaces. If it is spilled, wipe it off immediately.

2008 Mazda CX-9 Grand Touring

2008 BRAKES General Procedures (Brakes) - Mazda CX-9

2008 Mazda CX-9 Grand Touring

2008 BRAKES General Procedures (Brakes) - Mazda CX-9

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DSC/RSC RELATED PARTS

1. Make sure that there are no DTCs in the DSC/RSC memory after working on DSC/RSC related parts. If

there are any DTCs in the memory, clear them. (See ON-BOARD DIAGNOSIS [DSC/RSC] .)

DSC/RSC RELATED PART SENSOR INITIALIZATION PROCEDURE

1. When replacing or removing the following parts, perform the initialization procedure. (See DSC/RSC

SENSOR INITIALIZATION PROCEDURE .)



DSC/RSC HU/CM



Combined sensor

WARNING:



If the initialization procedure is not completed, the DSC/RSC will not
operate properly and it might cause an unexpected accident.
Therefore, when replacing or removing the following parts, make
sure to perform the initialization procedure to insure proper RSC
operation.

2008 Mazda CX-9 Grand Touring

2008 BRAKES General Procedures (Brakes) - Mazda CX-9

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2008 BRAKES

Technical Data (Brakes) - Mazda CX-9

BRAKES TECHNICAL DATA

BRAKES TECHNICAL DATA SPECIFICATION

Master cylinder fluid pressure

MASTER CYLINDER FLUID PRESSURE REFERENCE CHART

Master cylinder fluid pressure

MASTER CYLINDER FLUID PRESSURE REFERENCE CHART

Item

Specification

Brake fluid type

SAE J1703, FMVSS 116

DOT-3

Brake pedal height (reference value)

206.3 mm {8.122 in}

Brake pedal play

2-5 mm {0.08-0.19 in}

Brake pedal-to-floor clearance (Brake pedal when depressed at 147 N {15.0
kgf, 33.0 lbf})

97.6 mm {3.84 in} or more

Front disc plate runout limit

0.05 mm {0.002 in}

Minimum front disc plate thickness

26 mm {1.03 in}

Minimum front disc plate thickness after machining using a brake lathe on-
vehicle

26.8 mm {1.06 in}

Minimum front disc pad thickness

2.0 mm {0.08 in}

Rear disc plate runout limit

0.05 mm {0.002 in}

Minimum rear disc plate thickness

16 mm {0.63 in}

Minimum rear disc plate thickness after machining using a brake lathe on-
vehicle

16.8 mm {0.66 in}

Minimum rear disc pad thickness

2.0 mm {0.08 in}

Parking brake pedal stroke when depressed at 180 N {18.4 kgf, 40.5 lbf}

1-3 notches

Minimum parking brake shoe thickness

1.0 mm {0.04 in}

Maximum rear disc plate inner diameter

191.0 mm {7.52 in}

Vacuum amount at o kPa (0 mmHg, 0 inHg}
Pedal force

Fluid pressure

200 N {20.4 kgf, 44.9 lbt}

520 kPa {5.31 kgf/cm

2

, 75.5 psi} or more

Vacuum amount at 66.7 kPa {500 mmHg, 19.7 inHg}
Pedal force

Fluid pressure

200 N {20.4 kgf, 44.9 lbt}

9,000 kPa {91.78 kgf/cm

2

, 1,306 psi} or more

2008 Mazda CX-9 Grand Touring

2008 BRAKES Technical Data (Brakes) - Mazda CX-9

2008 Mazda CX-9 Grand Touring

2008 BRAKES Technical Data (Brakes) - Mazda CX-9

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2008 BRAKES

Conventional Brake System - Mazda CX-9

CONVENTIONAL BRAKE SYSTEM LOCATION INDEX

2008 Mazda CX-9 Grand Touring

2008 BRAKES Conventional Brake System - Mazda CX-9

2008 Mazda CX-9 Grand Touring

2008 BRAKES Conventional Brake System - Mazda CX-9

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