Kia Cee'd: Brake System / Specifications

Kia Cee'd JD Service Manual / Brake System / Specifications

Specifications
 
Item
Specification
Master cylinder
Cylinder I.D.
22.22 mm
Piston stroke
45 ± 1 mm (1.77 ± 0.039 in)
Fluid level switch
Provided
Brake booster
Size
10"
Boosting ratio
8.0 : 1
Front disc brake

15" Disc
16" Disc
Type
Ventilated disc
Ventilated disc
Disc O.D.
Ø 280 mm (11.02 in)
Ø 300 mm (11.81 in)
Disc thickness
23 mm (0.91 in)
28 mm (1.10 in)
Caliper piston
Single
Single
Cylinder I.D.
Ø 57.2 mm (2.25 in)
Ø 57.2 mm (2.25 in)
Rear disc brake

Without EPB
With EPB
Type
Solid disc
Solid disc
Disc O.D.
Ø  262 mm (10.31in)
Ø  284 mm (11.18 in)
Disc thickness
10 mm (0.39 in)
10 mm (0.39 in)
Caliper piston
Single
Single
Cylinder I.D.
Ø 34 mm (1.34 in)
Ø 34 mm (1.34 in)
Parking brake (Without EPB)
Type
BIR (Ball-in-Ramp)
Actuation
Lever

  
O.D. : Outer Diameter
I.D : Inner Diameter
Specification (ABS)
 
Part
Item
Standard value
Remark
HECU
System
4 Channel 4 Sensor (Solenoid)
 
Type
Motor, valve relay intergrated type
Operating Voltage
10 ~ 16 V
Operating Temperature
-40 ~ 120 °C (-40 ~ 248°F)
Motor power
195 W
Active Wheel speed sensor (ABS)
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 ~ 2,500 Hz
 
Tone wheel
46 teeth
 
Air gap
0.4 ~ 1.0 mm
 

Specification(ESP)
 
Part
Item
Standard value
Remark
HECU
System
4 Channel 4 Sensor (Solenoid)
Total control
(ABS, EBD, TCS, ESP)
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 ~ 2,500 Hz
　
Tone wheel
46 teeth
　
Air gap
0.4 ~ 1.0 mm
　
Yaw rate & G sensor
(CAN TYPE)
　
　
Operating Voltage
10 ~ 16 V
　
Current Consumption
Max. 140 mA
　
Yaw rate sensor measurement range
± 75 °/sec
　
Lateral / Longitudinal sensor measurement range
±14.715 m/s²
　

Service Standard
 
Items
Standard value
Brake pedal height
183 mm (7.20 in)
Brake pedal Full stroke
135 mm (5.31 in)
Stop lamp switch clearance
1.0 ~ 2.0 mm (0.04 ~ 0.08 in)
Brake pedal free play
2 ~ 4 mm (0.08 in ~ 0.16 in)
Front brake disc thickness
15" : 23 mm (0.90 in), 16" : 28 mm (1.10 in)
Front brake disc pad thickness
10.5 mm (0.41 in)
Rear brake disc thickness
10 mm (0.39 in)
Rear brake disc pad thickness
EPB : 10 mm (0.39 in), General [BIR] : 9.2 mm (0.36 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 ~ 11.2
Brake booster mounting nuts
16.7 ~ 25.5
1.7 ~ 2.6
12.3 ~ 18.8
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
63.7 ~ 73.5
6.5 ~ 7.5
47.0 ~ 54.2
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
18.1 ~ 25.3
Wheel speed sensor mounting bolt
6.9 ~ 10.7
0.7 ~ 1.1
5.1 ~ 8.0
HECU bracket mounting nuts
16.7 ~ 25.5
1.7 ~ 2.6
12.3 ~ 18.8
Yaw rate&G sensor mounting nuts
7.8 ~ 11.8
0.8 ~ 1.2
5.8 ~ 8.7

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
KL-64Y
0.8 ~ 2.0g
Rear Caliper guide rod and boot
KL-64Y
0.8 ~ 2.0g

Brake System
...

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