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Hyundai Azera: Specifications - General Information - Brake System - Hyundai Azera 2011-2026 Service ManualHyundai Azera: Specifications

Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Brake System / General Information / Specifications

Specifications
Item
Specification
Master cylinder
•
Type
•
I.D. mm(in)
•
Piston stroke mm(in)
•
Fluid level switch
?
Fixed type 
23.81 mm (0.937 in)
45 ± 1 mm (1.77 ± 0.039 in) 
Provided 
Brake booster
•
Type
•
Boosting ratio
?
11" Single
10:01
Front brake (Disc)
•
Type
•
Disc O.D
•
Disc thickness
•
Pad thickness
•
Cylinder type
•
Cylinder I.D.

Ventilated disc
320 mm (12.59 in)
28 mm (1.10 in)
11 mm (0.43 in)
single piston
O 60 mm (2.36 in)
Rear brake (Disc)
•
Type
•
Disc O.D
•
Disc thickness
•
Cylinder type
•
Cylinder I.D

Solid disc
284 mm (11.18 in)
10 mm (0.39 in)
single piston
O 38.2 mm (1.50 in)
Parking brake
•
Type
•
Drum(Disc) I.D
?
DIH (Drum in hat)
O 168 mm (6.61 in)

   
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
-40 ~ 120 °C (-40 ~ 248°F)
Motor power
270W
Active Wheel speed sensor
Supply voltage
DC 4.5 ~ 20 V
?
Output current low
5.9 ~ 8.4 mA
?
Output current high
11.8~ 16.8 mA
?
Output range
1 ~ 2500 Hz
?
Tone wheel
Front : 48 teeth, Rear : 47 teeth
?
Air gap
0.4 ~ 1.5 mm
?
Steering Wheel Angle Sensor
Operating Voltage
8 ~ 16 V
?
Current Consumption
Max. 150 mA
?
Output measurement range
-780 ~ +779.9 °
?
Operating Angular velocity
0 ~ 1016 °/sec
?
Yaw rate& Lateral & G sensor
(CAN TYPE)
Operating Voltage
7 ~ 18 V
?
Current Consumption
Max. 120 mA
?
Yaw rate sensor measurement range
-100 ~ +100 °/sec
?
Lateral G sensor measurement range
-1.8 +1.8g
?

Service Standard
Items
Standard value
Brake pedal Full stroke
185.6 mm
Stop lamp switch 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
11 mm (0.43 in)
Rear brake disc thickness
10 mm (0.39 in)
Rear brake disc pad thickness
10 mm (0.39 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
12.7 ~ 16.7
1.3 ~ 1.7
9.4 ~ 12.3
Brake booster mounting nuts
12.7 ~ 15.7
1.3 ~ 1.6
9.4 ~ 11.6
Air bleeding screw
6.9 ~ 12.7
0.7 ~ 1.3
5.1 ~ 9.4
Brake tube flare nuts
13.7 ~ 16.7
1.4 ~ 1.7
10.1 ~ 12.3
Front caliper guide rod bolts
21.6 ~ 31.4
2.2 ~ 3.2
15.9 ~ 23.1
Rear caliper guide rod bolts
21.6 ~ 31.4
2.2 ~ 3.2
15.9 ~ 23.1
Front caliper assembly to knuckle
78.5 ~ 98.1
8.0 ~ 10.0
57.9 ~ 72.3
Rear caliper assembly to knuckle
49.0 ~ 58.8
5.0 ~ 6.0
36.2 ~ 43.4
Brake hose to caliper
24.5 ~ 29.4
2.5 ~ 3.0
18.1 ~ 21.7
Brake pedal member bracket nuts
8.8 ~ 13.7
0.9 ~ 1.4
6.5 ~ 10.1
Brake pedal shaft nut
24.5 ~ 34.3
2.5 ~ 3.5
18.1 ~ 25.3
Wheel speed sensor mounting bolt
6.9 ~ 10.8
0.7 ~ 1.1
5.1 ~ 7.6
HECU bracket mounting bolt and nut
19.6 ~ 29.4
2.0 ~ 3.0
14.5 ~ 21.7
Yaw rate&G sensor mounting bolts
6.9 ~ 10.8
0.7 ~ 1.1
5.1 ~ 7.6

Lubricants
Items
Recommended
Quantity
Brake fluid
DOT 3 or DOT 4
As required
Brake pedal bushing and bolt
Chassis grease
As required
Parking brake shoe and backing plate contacting surface
Heat resistance grease
As required
Front Caliper guide rod and boot
AI-11P
1.2 ~ 1.7g, 1.0 ~ 1.5g
Rear Caliper guide rod and boot
AI-11P
0.8 ~ 1.3g

General Information
...

Special Service Tools
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