| TIBURON(GK) >2003 > G 2.7 DOHC > Brake System > General Information>Specifications |

SPECIFICATIONS
Master cylinder
- | Type
- | I.D. mm(in.)
- | Fluid level warning sensor
| Tandem type 23.81 (0.94) : CBS 25.4 (1.0) : ABS (TCS) Provided
Brake booster
- | Type
- | Effective dia.mm(in.)
- | Boosting ratio
| Vacuumtype with tandem booster Tandem type with 7+8 in. (CBS) Tandem type with 8+9 in. (ABS, TCS) 7.0 : 1
Proportioning valve
- | Cut-in pressure (Split point)
- | Decompression ratio
| 3.4 MPa (35 kg/cm², 498 psi) 0.27 : 1
Front disc brake
- | Type
- | Disc O.D.
- | Disc thickness
- | Pad thickness
- | Cylinder I.D.
| Floating type with ventilated disc 280 mm (11.02 in.) 26 mm (1.024 in.) 11 mm (0.433 in.) 57.2 mm (2.25 in.)
Rear disc brake
- | Type
- | Disc O.D.
- | Clearance adjustment
- | Disc thickness
- | Pad thickness
- | Cylinder I.D
| Floating type with solid disc 258 mm (10.16 in.) Automatic 10 mm (0.394 in.) 9 mm (0.354 in.) 33.96 mm (1.34 in.)
Parking brake
- | Actuation
- | Type
| Mechanical brake acting on rear wheels Lever
Auti-lock brake system (ABS) ECU type ABS & EBD Warning lamp / TCS lamp
- | Operating voltage
- | Current
Wheel speed sensor
- | Internal resistance
- | Output range
- | Output voltage
- | Tone wheel teeth
- | Air-gap mm (in.)
HECU (HU + ECU)
- | Pump type
- | Motor type
- | Motor type
- | LPA volume
- | HPA volume
- | Inlet valve (Front / Rear) mm (in.)
- | Outlet valve (Front / Rear) mm (in.)
- | TC valve relief pressure
| Motor, valve relay integrated type 12V 80 mA 1,385 ± 110Ω (at 23 ± 5°C) 15 ~ 2,000 Hz Min. 130 mVp•p 44 EA 0.2 ~ 1.3 (0.008 ~ 0.051) Radial pistons (2 pistons) 4-pole DC motor 180W MCS : 3.0cc / MCP : 3.0cc 0.13cc 0.56 (0.022) / 0.315 (0.0124) 0.56 (0.022) / 0.355 (0.0140) 60 ~ 90 bar
O.D = Outer Diameter I.D = Inner Diameter CBS = Conventional Brake System ABS = Anti-lock Brake System TC Valve = Traction Control Valve
SERVICE STANDARD
| Standard value | Service limit
Brake pedal height | 170 mm (6.69 in.) |
Brake pedal stroke | 128 mm (5.04 in.) |
Stop lamp switch outer case to pedal stopper clearance | 0.5~1.0 mm (0.02~0.04 in.) |
Brake pedal free play | 3~8 mm (0.11~0.31 in.) |
Brake pedal to floorboard clearance | 61 mm (2.40 in.) or more |
Booster push rod to master cylinder piston clearance | 0 (at 500 mmHg vacuum) |
Parking brake lever stroke when lever assembly is pulled with 196N (20kg, 44lb force) | 6~7 clicks |
Front disc brake pad thickness | 11 mm (0.43 in.) | 2 mm (0.079 in.)
Front disc thickness (minimum ) | 26 mm (1.02 in.) | 22.4 mm (0.96 in.)
Rear disc brake pad thickness | 9 mm (0.35 in.) | 2 mm (0.08 in.)
Rear disc thickness | 10 mm (0.4 in.) | 8 mm (0.315 in.)
TIGHTENING TORQUE
| Nm | Kgf•cm | lbf•ft
Master cylinder to booster mounting nut | 8~12 | 80~120 | 6~9
Brake booster mounting nut | 13~16 | 130~160 | 9.6~11.8
Brake booster vacuum hose fitting to surge tank | 15~18 | 150~180 | 11.1~13.3
Bleeder screw | 7~13 | 70~130 | 5.2~9.6
Brake tube flare nut, brake hose | 13~17 | 130~170 | 9.6~12
Caliper guide rod bolt | 22~32 | 220~320 | 16.2~23.6
Caliper assembly to knuckle | 65~75 | 650~750 | 48~55
Brake hose to front caliper | 25~30 | 250~300 | 18~22
Wheel speed sensor mounting bolt | 8~9 | 80~90 | 6~7
Hydraulic & electronic control unit mounting bolt | 8~10 | 80~100 | 6~7.4
Hydraulic & electronic control unit mounting bracket bolt | 17~26 | 170~260 | 13~19
Replace self-locking nuts with new ones after removal.