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2008 - MX-5 - Brakes

BRAKES TECHNICAL DATA



Item

Specification

Brake fluid type

SAE J1703, FMVSS 116 DOT-3

Brake pedal height (reference value)

167 mm {6.57 in}

Brake pedal play

2—5 mm {0.08—0.19 in}

Brake pedal-to-floor clearance (Brake pedal when depressed at 147 N {15.0 Kgf, 33.0 lbf}

106.9 mm {4.209 in} or more

Front disc plate runout limit

0.05 mm {0.002 in}

Minimum front disc plate thickness

20 mm {0.79 in}

Minimum front disc plate thickness after machining using a brake lathe on-vehicle

20.8 mm {0.82 in}

Minimum front disc pad thickness

2.0 mm {0.079 in} min.

Rear disc plate runout limit

0.05 mm {0.002 in}

Minimum rear disc plate thickness

8 mm {0.31 in}

Minimum rear disc plate thickness after machining using a brake lathe on-vehicle

8.8 mm {0.35 in}

Minimum rear disc pad thickness

2.0 mm {0.079 in} min.

Parking brake lever stroke when pulled at 98 N {10 kgf, 22 lbf}

1—3 notches


Power brake unit fluid pressure

Vacuum amount at o kPa {0 mmHg, 0 inHg}

Pedal force (N {kgf, lbf})

Fluid pressure (kPa {kgf/cm2, psi})

200 {20.4, 44.9}

620 {6.33, 90.0} or more


Power brake unit fluid pressure

Vacuum amount at o 66.7 kPa {500 mmHg, 19.7 inHg}

Pedal force (N {kgf, lbf})

Fluid pressure (kPa {kgf/cm2, psi})

200 {20.4, 44.9}

6,340 {64.65, 919.6} or more


Dual proportioning valve fluid pressure

MASTER CYLINDER PRESSURE

(kPa {kgf/cm2, psi})

REAR BRAKE PRESSURE

(kPa {kgf/cm2, psi})

3,430 {34.98, 497.5}

3,130 {31.92, 453.9} — 3,730 {38.04, 540.9}

5,880 {59.96, 852.8}

4,010 {40.90, 581.7} — 4,810 {49.05, 697.6}




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