Kia Forte: Specifications
Second generation YD (2014-2018) / Kia Forte TD 2014-2018 Service Manual / Brake System / Specifications
| Item |
Specification |
|
| Master cylinder |
Type |
Fixed seal |
| Cylinder I.D. |
22.22 mm |
|
| Piston stroke |
45 ± 1 mm (1.77 ± 0.039 in) |
|
| Fluid level switch |
Provided |
|
| Brake booster |
Size |
10" Single |
| Boosting ratio |
8.0 : 1 |
|
| Front disc brake |
Type |
Ventilated disc |
| Disc O.D. |
Ø 280 mm (11.02 in) |
|
| Disc thickness |
23 mm (0.91 in) |
|
| Caliper piston |
Single |
|
| Cylinder I.D. |
Ø 57.2 mm (2.25 in) |
|
| Rear disc brake |
Type |
Solid disc |
| Disc O.D. |
Ø 262 mm (10.31in) |
|
| Disc thickness |
10 mm (0.39 in) |
|
| Caliper piston |
Single |
|
| Cylinder I.D. |
Ø 34 mm (1.34 in) |
|
| Rear drum brake |
Type |
Leading trailing |
| Drum I.D |
Ø 203.2 mm (8 in) |
|
| Brake liming thickness |
3.9 ~ 4.5 mm (0.15 ~ 0.18 in) |
|
| Clearance adjustment |
Automatic |
|
| Parking brake |
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 (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 |
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. 130 mA |
|
|
| Yaw rate sensor measurement range |
± 100 °/sec |
|
|
| Lateral / Longitudinal G sensor measurement range |
± 1.8g |
|
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 |
23 mm (0.91 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 |
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 |
18.6 ~ 23.5 |
1.9 ~ 2.4 |
13.7 ~ 17.4 |
|
| 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
...
Special Service Tools
Tool(Number and Name)
Illustration
Use
09581-11000
Piston expander
Spreading the front and rear disc brake piston.
...
See also:
Trunk Lid Latch Replacement
(4Door)
•
Put on gloves to protect your hands.
...
Purge Control Solenoid Valve (PCSV) Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the PCSV connector.
3.
Measure resistance between the PCSV termi ...
AGM Battery Inspection
Battery Diagnostic Flow
Vehicle parasitic current inspection
1.
Turn all the electric devices OFF, and then turn the ignition
switch OFF.
...
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