Kia Sportage: Specifications| Specifications |
| Item | Specification | ||
| Master cylinder | Type | Tandem | |
| Cylinder I.D. | 22.22mm | ||
| Piston stroke | 45±1 mm (1.77±0.039 in) | ||
| Fluid level switch | Provided | ||
| Brake booster | Type | 11" Single | |
| Boosting ratio | 9:1 | ||
| Front Disc brake | Type | 2WD | 4WD |
| Ventilated disc | Ventilated disc | ||
| Disc O.D. | O 280 mm (11.02 in) | O 300 mm (11.81 in) | |
| Disc thickness | 26 mm (1.02 in) | 28 mm (1.10 in) | |
| Caliper piston | Single | Single | |
| Cylinder I.D. | O 57.2mm (2.25 in) | O 60.6mm (2.39 in) | |
| Rear brake | Type | 2WD | 4WD |
| Solid disc | Solid disc | ||
| Disc O.D. | 262 mm (10.31 in) | O 284 mm (11.18 in) | |
| Disc thickness | 10 mm (0.39 in) | 10 mm (0.39 in) | |
| Caliper piston | Single | Single | |
| Cylinder I.D. | O 34 mm(1.34 in) | O 34 mm (1.34 in) | |
| Parking brake | Type | 2WD | 4WD |
| DIH (Drum in hat) | DIH (Drum in hat) | ||
| Drum I.D. | O 168 mm (6.61 in) | O 190 mm (7.48 in) | |
O.D. : Outer Diameter
I.D : Inner Diameter |
| 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 ~ 2500 Hz | ? | ||
| Tone wheel | Front | 48 teeth | ? | |
| Rear | 2WD : 47 teeth, 4WD : 48 teeth | |||
| Air gap ? | Front | 0.4 ~ 1.5 mm | ? | |
| Rear | 2WD : 0.4 ~ 1.5mm, 4WD : 0.4 ~ 1.0mm | |||
| 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 & Longitudinal G sensor (CAN TYPE) | Operating Voltage | 10 V ~ 16 V | ? | |
| Current Consumption | Max. 140 mA | ? | ||
| Yaw rate sensor measurement range | -75 ~ +75 °/sec | ? | ||
| Lateral and Longitudinal G sensor measurement range | -14.715 ~ 14.715 m/s? | ? | ||
| Items | Standard vale |
| Brake pedal height | 165 mm (6.50 in) |
| Brake pedal Full stroke | 135 mm (5.31 in) |
| Stop lamp clearance | 1.5 ~ 2.0 mm (0.06 ~ 0.08 in) |
| Brake pedal free play | 3 ~ 8 mm (0.12 ~ 0.31 in) |
| Front brake disc thickness | 2WD : 26 mm (1.02 in), 4WD : 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) |
| 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 | 7.9 ~ 11.8 | 0.8 ~ 1.2 | 5.8 ~ 8.7 | |
| 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 | 78.5 ~ 98.1 | 8.0 ~ 10.0 | 57.9 ~ 72.3 | |
| 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 | |
| Stop lamp switch lock nut | 11.8 ~ 14.7 | 1.2 ~ 1.5 | 8.7 ~ 10.8 | |
| Front wheel speed sensor mounting bolt | 6.9 ~ 10.8 | 0.7 ~ 1.1 | 5.0 ~ 8.0 | |
| HECU bracket mounting bolt and nut | 12.7 ~ 16.7, 16.7 ~ 22.6 | 1.3 ~ 1.7, 1.7 ~ 2.3 | 9.4 ~ 12.3, 12.3 ~ 16.6 | |
| Yaw rate&G sensor mounting bolts | 7.9 ~ 10.8 | 0.8 ~ 1.1 | 5.8 ~ 8.0 | |
| 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 |
| Caliper guide rod and boot | AI-11P | 0.8 ~ 2.0g |
Brake System
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