Kia Stinger: Brake System / Specifications

Kia Stinger CK 2018-2020 Service Manual / Brake System / Specifications

Service data
Service data

Item
Specification
Master cylinder
Type
Tandem
Cylinder I.D.
Ø 23.81 mm (0.937 in)
Piston stroke
36±1 mm (1.41 ± 0.039 in)
Fluid level switch
Provided
Brake booster
Type
8+8" Tandem
Boosting ratio
9 : 1
Front disc brake (17 in)
Type
Ventilated disc
Disc O.D.
Ø 320 mm (12.60 in)
Disc thickness
28 mm (1.10 in)
Caliper piston
Single
Cylinder I.D.
Ø 60.0 mm (2.36 in)
Front disc brake (18 in)
Type
Ventilated disc
Disc O.D.
Ø 350 mm (13.78 in)
Disc thickness
30 mm (1.18 in)
Caliper piston
4 Piston
Cylinder I.D.
Ø 44.0 mm (1.73 in) x 4
Rear disc brake (17 in)
Type
Solid disc
Disc O.D.
Ø  314.0 mm (12.36 in)
Disc thickness
13 mm (0.51 in)
Caliper piston
Single
Cylinder I.D.
Ø 42.84 mm (1.67 in)
Rear disc brake (18 in)
Type
Ventilated disc
Disc O.D.
Ø  340 mm (13.38 in)
Disc thickness
22 mm (0.87 in)
Caliper piston
2 Piston
Cylinder I.D.
Ø 42.0 mm (1.65 in) x 2
Parking brake
Type
DIH (Drum in hat)
Actuation
190 mm (7.48 in)

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 - 16V
Operating Temperature
(-40°C to 125°C)
Motor power
NON FCA : 270 W
FCA : 370W
Active Wheel speed sensor
Supply voltage
DC 4.5 - 20V

Output current low
5.9 - 8.4 mA

Output current high
11.8- 16.8 mA

Output range
1 - 2,500 Hz

Tone wheel
Front 2WD : 52
Rear AWD : 48

Rear : 47

Air gap
Front : 0.4 - 1.5 mm (0.01 - 0.05 in)

Rear : 0.4 - 1.5 mm (0.01 - 0.05 in)

Steering Wheel Angle Sensor
Operating Voltage
8 - 16V

Current Consumption
Max. 150 mA

Output measurement range
-780 - 799.9°

Operating Angular velocity
0 - 1016°/sec


Service Standard

Items
Standard value
Brake pedal height
184.31 mm (7.25 in)
Brake pedal Full stroke
103.6 mm (4.07 in)
Stop lamp switch clearance
1.0 - 2.0 mm  (0.03 - 0.07 in)
Brake pedal free play
3.0 - 8.0 mm (0.12 - 0.31 in)
Front brake disc pad thickness
17 in : 11.0 mm (0.43 in)
18 in : 10.6 mm (0.41 in)
Front brake disc pad service limit
2.0 mm (0.31 in)
Front brake disc thickness
17 in : 28.0 mm (1.10 in)
18 in : 30.0 mm (1.18 in)
Front brake disc service limit
17 in : 26.0 mm (1.02 in)
18 in : 28.0 mm (1.10 in)
Rear brake disc pad thickness
17 in : 9.0 mm (0.35 in)
18 in : 10.6 mm (0.41 in)
Rear brake disc pad service limit
17 in : 2.0 mm (0.31 in)
18 in : 2.8 mm (0.11 in)
Rear brake disc thickness
17 in : 13.0 mm (0.51 in)
18 in : 22.0 mm (0.86 in)
Rear brake disc service limit
17 in : 11.0 mm (0.43 in)
18 in : 20.0 mm (0.86 in)

Tightening torque
Tightening Torques

Items
N·m
kgf·m
lb·ft
Master cylinder to brake booster nut
12.7 - 16.7
1.3 - 1.7
9.4 - 12.3
Master cylinder flare nut
18.6 - 22.5
1.9 - 2.3
13.7 - 16.6
Brake booster mounting nuts
16.7 -22.5
1.7 - 2.3
12.3 - 16.6
Front caliper guide rod bolts (17 in only)
21.6 - 31.4
2.2 - 3.2
15.9 - 23.1
Rear caliper guide rod bolts (17 in only)
21.6 - 31.4
2.2 - 3.2
15.9 - 23.1
Air bleeding screw
17 in
6.9 - 12.7
0.7 - 1.3
5.1 - 9.4
18 in
16.7 - 19.6
1.7 - 2.0
12.3 - 14.5
Front caliper assembly to knuckle
Standard
78.5 - 98.1
8.0 - 10.0
57.9 - 72.3
Brembo
98.1 - 117.6
10.0 - 12.0
72.3 - 86.8
Rear caliper assembly to knuckle
Standard
78.5 - 98.1
8.0 - 10.0
57.9 - 72.3
Brembo
98.1 - 117.6
10.0 - 12.0
72.3 - 86.8
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 disc screw
4.9 - 5.9
0.5 - 0.6
3.6 - 4.3
Wheel speed sensor mounting bolt
6.9 - 10.8
0.7 - 1.1
5.1 - 7.6
HECU bracket mounting bolts
16.7 - 29.4
2.0 - 3.0
12.3 - 21.7
HECU brake tube flare nuts
Wheel port (4EA)
16.7 - 20.6
1.7 - 2.1
12.3 - 15.2
Master port (2EA)
20.6 - 24.5
2.1 - 2.5
15.2 - 18.1

Lubricant
Lubricants

Items
Recommended
Quantity
Brake fluid
DOT 3 or DOT 4
395 ± 20 cc
Brake pedal bushing and bolt
Chassis grease
As required
Parking brake shoe and backing plate contacting surface
CASMOLY MS243
0.2 - 0.5 g

Brake System
Special service tools Special Service Tools Tool Name / Number Illustration Description Piston expander 09581-11000 ...

Brake System
Repair procedures Operation and Leakage Check Check all of the following items: Component Procedure Brake Booster (A) Check brak ...

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