Mazda MX-5 1990 Workshop Manual page 450

OUTLINE
p
OUTLINE
SPECIFICATIONS
Item Specifications
Type Suspended
Brake pedal
Pedal level ratio 4.1 : 1
Maximum stroke
mm (in) 133 (5.24)
Type
Tandem (with level sensor)
Master cylinder
Bore mm (in) 22.22 (0.875)
Type Disc (ventilated)
Cylinder bore
mm (in) 51.1 (2.01)
Front disc brake Pad dimensions mm
2
x mm
3,700 x 9.5 (5.73 x 0.37)
(area x thickness)
(in2 x in)
Disc plate dimension
mm (in)
235 x 18 (9.25 x 0.71)
(effective diameter
x
thickness)
Type Disc (solid)
Cylinder bore mm (in) 31.75 (1.25)
Rear disc brake Pad dimensions mm
2
x mm
2,600 x 8.0 (4.03 x 0.31)
(area x thickness) (in
2
x in)
Disc plate dimensions mm (in)
231 x 9 (9.09
x
0.35)
(effective diameter x thickness)
Type Vacuum multiplier
Power brake unit
Size
mm (in) 214 (8)
Braking force
Type Proportioning bypass valve (PBV)
control device
Brake fluid SAE
J
1703 or FMVSS 116, 00T-3
Type Mechanical, two rear brakes
Parking brake
Operation system Hand lever
05UOPX-504
-,
P-3