VERACRUZ(EN) >2009 > G 3.8 DOHC > Brake System > General Information>Specifications  
Specifications
Item
Specification
Master cylinder
Type
Tandem
Cylinder I.D.
26.99 mm (1.063 in)
Piston stroke
30 mm (1.18 in)
Fluid level switch
Provided
Brake booster
Type
9" + 10" Tandem
Boosting ratio
8: 1
Front brake
Type
Ventilated disc
Disc O.D.
321 mm (12.64 in)
Disc thickness
28 mm (1.10 in)
Caliper piston
Double
Rear brake
Type
Solid disc
Disc O.D.
324 mm (12.76 in)
Disc thickness
12 mm (0.47 in)
Caliper piston
Single
Parking brake
Type
DIH (Drum in hat)
Drum I.D.
210 mm (8.27 in)
Brake fluid
DOT 3 or DOT 4

O.D. : Outer Diameter
I.D : Inner Diameter
Specification(ESC)
Part
Item
Standard value
Remark
HECU
System
4 Channel 4 Sensor (Solenoid)
Total control
(ABS, EBD, TCS, ESC)
Type
Motor, valve relay
intergrated type
Operating Voltage
10 ~ 16 V
Operating Temperature
-25 ~ 120 °C
Motor power
270 W
Warning lamp
Min. Operating Voltage
12 V

Max. Current consumption
200 mA

Active Wheel speed sensor
(ABS)
Supply voltage
DC 4.5 ~ 20 V

Output current low
5.9 ~ 8.4 mA
Typ. 7 mA
Output current high
11.8 ~ 16.8 mA
Typ. 14 mA
Output range
1 ~ 2000 Hz

Tone wheel
52 teeth

Air gap
0.4 ~ 1.5 mm

Steering Wheel Angle
Sensor
Operating Voltage
9 ~ 16 V

Output Voltage (High)
3.0 V ~ 4.1 V

Output Voltage (Low)
1.3 V ~ 2.0 V

Operating Angular velocity
Max. 1500 °/sec

Yaw rate &
Lateral G sensor
(CAN TYPE)
Operating Voltage
8 V ~ 17 V

Current Consumption
Max. 140 mA

Yaw rate sensor
measurement range
± 75 °/sec

Lateral G sensor
measurement range
± 1.5 g


Service Standard
Items
Standard vale
Brake pedal height (Common pedal)
210.4 mm (8.28 in)
Brake pedal height (Adjustable pedal)
210.4 mm (8.28 in)
Brake pedal stroke (Common pedal)
118.3 mm (4.66 in)
Brake pedal stroke (Adjustable pedal)
120.3 mm (4.74 in)
Stop lamp clearance
1.0 ~ 2.0 mm (0.04 ~ 0.08 in)
Brake pedal free play
3 ~ 8 mm (0.12 ~ 0.31 in)
Front brake disc thickness
28 mm (1.10 in)
Front brake disc pad thickness
10.5 mm (0.41 in)
Rear brake disc thickness
12 mm (0.47 in)
Rear brake disc pad thickness
9 mm (0.35 in)

Tightening Torques
Items
N.m
kgf.m
lb-ft
Hub nut
88.3 ~ 107.9
9.0 ~ 11.0
65.1 ~ 79.6
Master cylinder to brake booster
9.8 ~ 15.7
1.0 ~ 1.6
7.2 ~ 11.6
Brake booster mounting nuts
16.7 ~ 25.5
1.7 ~ 2.6
12.3 ~ 18.8
Air bleeding screw
6.7 ~ 12.7
0.7 ~ 1.3
5.1 ~ 9.4
Brake tube flare nuts
12.7 ~ 16.7
1.3 ~ 1.7
9.4 ~ 12.3
Front caliper guide rod bolts
25.5 ~ 37.3
2.6 ~ 3.8
18.8 ~ 27.5
Rear caliper guide rod bolts
21.6 ~ 31.4
2.2 ~ 3.2
15.9 ~ 23.1
Front caliper assembly to knuckle
73.5 ~ 83.4
7.5 ~ 8.5
54.2 ~ 61.5
Rear caliper assembly to knuckle
63.7 ~ 73.5
6.5 ~ 7.5
47.0 ~ 54.2
Brake hose to caliper
16.7 ~ 19.6
1.7 ~ 2.0
12.3 ~ 14.5
Brake pedal member bracket bolts
16.7 ~ 25.5
1.7 ~ 2.6
12.3 ~ 18.8
Brake pedal shaft nut
24.5 ~ 34.3
2.5 ~ 3.5
18.1 ~ 25.3
Stop lamp switch lock nut
7.8 ~ 9.8
0.8 ~ 1.0
5.8 ~ 7.2
Wheel speed sensor mounting bolt
6.9 ~ 10.8
0.7 ~ 1.1
5.0 ~ 8.0
HECU bracket bolt
16.7 ~ 25.5
1.7 ~ 2.6
12.3 ~ 18.8
HECU bracket nut
5.9 ~ 9.8
0.6 ~ 1.0
4.3 ~ 7.2
Yaw rate & G sensor mounting nuts
3.9 ~ 5.9
0.4 ~ 0.6
2.9 ~ 4.3

Lubricants
Items
Recommended
Quantity
Brake pedal bushing and bolt
Chassis grease
As required
Parking brake shoe and backing plate contacting surface
Heat resistance grease
As required
Caliper guide rod and boot
AI-11P
0.8 ~ 2.0 g (Front)
0.7 ~ 1.5 g (Rear)