Hyundai Accent Manuals

Hyundai Accent: Specifications - General Information - Brake System - Hyundai Accent 2010-2019 Service ManualHyundai Accent: Specifications

Specifications

Item
Specification
Master cylinder
Type
Tandem
Cylinder I.D.
20.64 mm (0.813 in)
Piston stroke
36±1 mm (1.42±0.039 in)
Fluid level switch
Provided
Brake booster
Type
9" Single
Boosting ratio
7 : 1
Front Disc brake
Type
Ventilated disc
Disc O.D.
256 mm (10.08 in)
Disc thickness
22 mm (0.87 in)
Caliper piston
Single
Cylinder I.D.
Ø 54mm(2.13 in)
Rear Disc brake
Type
Solid disc
Disc O.D.
262 mm (10.31 in)
Disc thickness
10 mm (0.39 in)
Caliper piston
Single
Cylinder I.D.
Ø 33.96 mm (1.34 in)
Rear brake (Drum)
Type
Leading trailing
Drum I.D
203.2 mm (8 in)
Brake lining thickness
4.5 mm (0.18 in)
Clearance adjustment
Automatic
Parking brake (Disc)
Type
BIR (Ball-in-Ramp)
actuation
Lever

O.D.: Outer Diameter
I.D: Inner Diameter
Specification (ESC)
Part
Item
Standard value
Remark
HECU
System
4 Channel 4 Sensor (Solenoid)
Total control
Type
Motor, valve relay intergrated type

Operating Voltage
10 ~ 16 V
 
Operating Temperature
-40 ~ 120 °C (-40 ~ 248°F)
 
Motor power
270 W
 
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
48 teeth
 
Air gap
0.4 ~ 1.0 mm
 
Yaw rate& Lateral G sensor
(CAN TYPE)
 
 
Operating Voltage
7 ~ 18 V
 
Current Consumption
Max. 150 mA
 
Yaw rate sensor measurement range
-75 ~ +75 °/sec
 
Lateral G sensor measurement range
-14.715 ~ 14.715 m/s²
 

Service Standard
Items
Standard value
Brake pedal height
173 mm (6.81 in)
Brake pedal Full stroke
108 mm (4.25 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
22 mm (0.87 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
Wheel lug 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
12.7 ~ 16.7
1.3 ~ 1.7
9.4 ~ 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 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
18.0 ~ 25.3
Wheel speed sensor mounting bolt
7.8 ~ 11.8
0.8 ~ 1.2
5.7 ~ 8.8
HECU bracket mounting nut
16.7 ~ 25.5
1.7 ~ 2.6
12.3 ~ 18.8

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 ~ 1.7 g, 1.0 ~ 1.5 g
Rear caliper guide rod and boot
AI-11P
0.8 ~ 1.3 g


General Information
...

Special Service Tools
Special Service Tools Tool (Number and Name) Illustration Use 09581-11000 Piston expander Spreading the front disc ...

See also:

Installation
Pressure Side Impact Sensor 1. Install the new pressure side impact sensor with the screws (B) then connect the pressure side impact sensor connector (A). ...

Inspection
1. Turn ignition switch OFF. 2. Disconnect the oil temperature sensor connector. 3. Measure resistance between ...

Special Service Tools
Special Service Tools Tool (Number and Name) Illustration Use 09581-11000 Piston expander Spreading the front disc ...

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