Braking System
Specifications
In this manual: Braking System
~2min read
Specifications
| Item | Specification | |
| Master Cylinder | Good | Tandem |
| Cylinder Inner Diameter | 20.64 mm (0.813 in.) | |
| Piston Stroke | 36 ± 1 mm (1.42 ± 0.039 in.) | |
| Fluid level switch | Provided | |
| BRAKE BOOSTER | Good | 9 in. / 10 in., single |
| Booster ratio | 7:01 | |
| Front Disc Brake | Good | Ventilated Disc |
| Disc outer diameter | 256 mm (10.08 in.) / 280 mm (11.02 in.) | |
| Disc thickness | 22 mm (0.87 in.) | |
| Caliper Piston | Single | |
| Cylinder Inner Diameter | Ø 54 mm (2.13 in.) | |
| REAR DISC BRAKE | Good | Solid disc |
| Disc outer diameter | 262 mm (10.31 in.) | |
| Disc thickness | 10 mm (0.39 in.) | |
| Caliper Piston | Single | |
| Cylinder Inner Diameter | Ø 34 mm (1.34 in.) | |
| Parking brake (disc) | Good | WRC (wheel ramp cylinder) |
| Activation | Lever | |
SPECIFICATIONS (ABS)
| Piece | Item | Standard value | Noted |
| HECU | System | 4 channels, 4 sensors (solenoid valve) | |
| Good | Built-in type valve relay, motor | ||
| Operating Voltage | 10~16 V | ||
| Operating Temperature | -40~120 °C | ||
| Motor power | 270 W | ||
| Active Wheel Speed Sensor (ABS) | Supply Voltage | 4.5 ~ 20 V DC | |
| Lower output current | 5.9~8.4 mA | ||
| Upper output current | 11.8~16.8 mA | ||
| Output range | 1~2500 Hz | ||
| Tone wheel | 48 teeth | ||
| Air gap | 0.4~1.0 mm |
STANDARDS
| Item | Standard value |
| Brake pedal height | 167 mm (6.57 in.) |
| Full Pedal Travel | 108 mm (4.25 in) |
| Stop Lamp Switch 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 minimum thickness | 20 mm (0.78 in) |
| Front Disc Brake Pad Thickness | 11 mm (0.43 in) |
| Front Disc Brake Pad Service Limit | 2.0 mm (0.78 in.) |
| Rear Brake Disc Thickness | 10 mm (0.39 in.) |
| Rear brake disc minimum thickness | 8.4 mm (0.33 in.) |
| Rear Disc Brake Pad Thickness | 10 mm (0.39 in.) |
| Rear Disc Brake Pad Service Limit | 2.0 mm (0.78 in.) |
Tightening torque
| Item | N·m | kgf·m | lbf·ft |
| Hub Nut | 88,3~107,9 | 9,0~11,0 | 65,1~79,6 |
| Master cylinder to brake booster | 12,8~16,7 | 1,3~1,7 | 9,4~12,3 |
| Brake Booster Mounting Nut | 16,7 - 25,5 | 1,7 - 2,6 | 12,3 - 18,8 |
| Bleeder Screw | 6,9~12,7 | 0,7~1,3 | 5.1~9.4 |
| Brake Hose Conical Fittings (ABS) | 12,7~16,7 | 1,3~1,7 | 9,4~12,3 |
| Brake Tube Conical Fittings (ESP) | 18,6~22,6 | 1,9~2,3 | 13,7~16,6 |
| 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 Steering Knuckle | 78,5~98,1 | 8,0~10,0 | 57,9~72,3 |
| Rear Axle Torsion Caliper | 63,7~73,6 | 6,5~7,5 | 44,0~54,3 |
| Caliper Brake Hose | 24,5~29,4 | 2,5~3,0 | 18,1~21,7 |
| Brake Pedal Crossmember Bracket Bolts | 16,7 - 25,5 | 1,7 - 2,6 | 12,3 - 18,8 |
| Wheel Speed Sensor Head Mounting Bolt | 7,8 - 11,8 | 0,8 - 1,2 | 5,8 - 8,7 |
| HECU Bracket Mounting Nut | 16,7 - 25,5 | 1,7 - 2,6 | 12,3 - 18,8 |
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