BRAKES TECHNICAL DATA [(E)]


id0450008001e1

Item

Specification

Brake fluid type
Without Mazda M Hybrid
SAE J1703 or FMVSS116 DOT-3 or DOT-4
With Mazda M Hybrid
Mazda Genuine Brake Fluid or equivalent
Brake pedal height (reference value)
113.9 mm {4.484 in}
Brake pedal play
5 mm {0.2 in} or less
Brake pedal-to-floor clearance (Brake pedal when depressed at 147 N {15.0 kgf, 33.0 lbf}
Without Mazda M Hybrid
67.8 mm {2.67 in}
With Mazda M Hybrid
67.1 mm {2.64 in}
Front disc plate runout limit
0.04 mm {0.002 in}
Minimum front disc plate thickness
23.0 mm {0.906 in}
Minimum front disc plate thickness after machining using a brake lathe on-vehicle
23.8 mm {0.937 in}
Minimum front disc pad thickness
2 mm {0.08 in}
Rear disc plate runout limit
0.1 mm {0.004 in}
Minimum rear disc plate thickness
7.0 mm {0.28 in}
Minimum rear disc plate thickness after machining using a brake lathe on-vehicle
7.8 mm {0.31 in}
Minimum rear disc pad thickness
2 mm {0.08 in}

Master cylinder fluid pressure

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

Brake pedal force

Fluid pressure

200 N {20.4 kgf, 45.0 lbt}
610 kPa {6.22 kgf/cm2, 88.5 psi} or more

Master cylinder fluid pressure

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

Brake pedal force

Fluid pressure

200 N {20.4 kgf, 45.0 lbt}
8,550 kPa {87.18 kgf/cm2, 1,240 psi} or more

Degree of vacuum in vacuum pump standard (reference) (SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5)

Measurement condition

Specification

Engine rotation speed

Brake pedal

Measurement-start vacuum

Measurement-stop vacuum

While idling
Depressed
60 kPa {450 mmHg, 18 inHg}
67 kPa {503 mmHg, 20 inHg}
Within 8 s

Degree of maximum attained vacuum in vacuum pump standard (reference) (SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5)

Measurement condition

Specification

Engine rotation speed

Measurement time

While idling
No time designation
93.3 kPa {700 mmHg, 27.6 inHg} or more

Degree of vacuum in vacuum pump maximum (reference) (SKYACTIV-D 1.8)

Measurement condition

Maximum value

Engine rotation speed

Brake pedal

Measurement-start vacuum

Measurement-stop vacuum

While idling
Depressed
0 kPa {0 mmHg, 0 inHg}
67 kPa {503 mmHg, 20 inHg}
15 s + Engine completely warmed up