P–2
OUTLINE
OUTLINE OF CONSTRUCTIONA6E690201020201•The construction and operation of the braking system is the same as that of the current Mazda6 (GG) L8, LF,
L3 engine 2WD model, except for the following features. (See Mazda6 Training Manual 3359-1*-02C.)
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FEATURESA6E690201020202Modifications to match vehicle characteristics
•Due to the addition of the MZR-CD (RF Turbo) engine, the vacuum pump and vacuum switch have been
added.
•Due to the addition of the 4WD model, DSC HU/CM uses the forward-G signal from combine sensor to control
DSC.
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SPECIFICATIONSA6E690201020203
Bold frames: New specifications
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OUTLINE
ItemSpecification
New Mazda6 (GG, GW) Current Mazda6 (GG)
Brake pedalType Suspended
Pedal lever ratio 2.7
Max. stroke (mm {in}) 128.5 {5.06}
Master
cylinderType Tandem (with level sensor)
Cylinder diameter (mm {in}) 20.64 {0.813}
Front disc
brakeType Ventilated disc
Cylinder bore (mm {in}) 57.15 {2.250}
Pad dimensions (area × thickness) L8, LF (GCC specs.):
4,220 {6.75} × 10.0 {0.39}
LF (European (L.H.D. U.K.)
specs.), L3, MZR-CD (RF Turbo):
4,010 {6.42} × 12.0 {0.47}L8, LF (GCC specs.):
4,220 {6.75} × 10.0 {0.39}
LF (European (L.H.D. U.K.) specs.),
L3: 4,010 {6.42} × 12.0 {0.47} (mm
2 {in2} × mm {in})
Disc plate dimensions
(outer diameter × thickness)L8, LF (GCC specs.):
274 {10.8} × 24.0 {0.945}
LF (European (L.H.D. U.K.)
specs.), L3, MZR-CD (RF Turbo):
283 {11.1} × 25.0 {0.984}L8, LF (GCC specs.):
274 {10.8} × 24.0 {0.945}
LF (European (L.H.D. U.K.) specs.),
L3: 283 {11.1} × 25.0 {0.984} (mm {in} × mm {in})
Rear brake
(disc)Type Solid disc
Cylinder bore (mm {in}) 34.93 {1.375}
Pad dimensions (area × thickness)
2,810 {4.51} × 8.0 {0.31}
(mm
2 {in2} × mm {in})
Disc plate dimensions
(outer diameter × thickness)
280 {11.0} × 10.0 {0.39}
(mm {in})
Power brake
unitType Vacuum multiplier, single diaphragm
Diameter (mm {in}) 279 {10.9}
Braking force
control deviceTypeWith ABS: EBD (Electronic Brakeforce Distribution)
Without ABS: Dual proportioning valve
Parking brakeType Mechanical two-rear-wheel control
Operation system Center lever type
Brake fluid TypeEuropean (L.H.D. U.K.) specs.: SAE J1703, FMVSS116 DOT3 OR DOT4
GCC specs.: SAE J1703, FMVSS116 DOT3
