Vacuum Hose Check Valve Inspection - Mazda 6 2002 Workshop Manual

4. A second person should loosen the bleeder
screw, drain out the fluid and close the screw
using the SST.
Tightening torque
Front:6.9—9.8 N·m
{71—99 kgf·cm, 62—86 in·lbf}
Rear:5.9—8.8 N·m
{61—89 kgf·cm, 53—77 in·lbf}
5. Repeat steps 3 and 4 until no air bubbles are
seen.
6. Bleed air from each component by following the
procedure above.
7. After air bleeding, check the following:
• Brake operation
• fluid leakage
• fluid level
End Of Sie VACUUM HOSE CHECK VALVE INSPECTION (POWER BRAKE UNIT)
1. Remove the clamps and vacuum hose.
2. Apply both suction and pressure to the engine-
side hose, and verify that air blows only toward
that side.
• If air flows in both directions or not at all,
replace the vacuum hose.
BRAKE PEDAL INSPECTION
End Of Sie
Brake Pedal Height Inspection
1. Verify that the distance from the carpet to the center of the upper surface of the pedal pad is as specified.
Pedal height (reference value)
R.H.D.
L.H.D.
Brake Pedal Height Adjustment
1. Loosen locknut B and turn the bolt A until it does
not contact the pedal.
2. Loosen locknut D and turn rod C to adjust the
height.
3. Tighten the bolt with locknut B .
Tightening torque
9.8—14.7 N·m
{100—149 kgf·cm, 116—130 in·lbf}
4. After adjustment, inspect the pedal play and the
brake light operation.
CONVENTIONAL BRAKE SYSTEM
172 mm {6.77 in}
187 mm {7.36 in}
A6E6912W001
A6E691243980W01
P
A6E6912W002
A6E691243300W01
A6E6912W017
P–7