Mazda MX-6 1998, Workshop Manual

Page: 647 / 1282

CONVENTIONAL BRAKE SYSTEM
BRAKE SWITCH INSPECTION
1. Disconnect the brake switch connector.
2. Inspect for continuity between the terminals of the
brake switch connector by using the circuit tester.
O O : Continuity
C o n d itio n
Term inal
A B
C D
W hen the brake pedal is
depressed
O—
—
O
When the brake pedal is
not depressed
o —
—
O
W 6 U 4 1 1 W 0 5
W 6 U 4 1 1 W B T
W 6 U 4 1 1 W A 7
3. If not as specified, replace the brake switch.
Note
• Terminals C and D are used for the cruise
control system.
MASTER CYLINDER REMOVAL/INSTALLATION
1. Remove in the order indicated in the table.
2. Install in the reverse order of removal.
1 Brake fluid level sensor connector
2 Brake pipe
3 Hose (MTX)
4 Bracket
5 Master cylinder
¡y Installation Note
6 O-rinc)
Master Cylinder Installation Note
1. Loosen the adjusting nut of the SST.
2. Place the S S T on the power brake unit and
tighten the nut and washer.
W 6 U 4 1 1 W 0 6
Tightening torque
9.9— 15.6 N m
{100— 160 kgf-cm, 87— 138 in lbf}
3. Apply 66.7 kPa {500 mmHg, 19.7 inHg} vacuum
to the power brake unit by using a vacuum pump.
4. Turn the adjusting nut of the SST
counterclockwise until the gauge rod just contacts
the push rod end of the power brake unit. Push
lightly on the end of the gauge rod to be sure it is
seated. Verify that there is no gap between the
adjusting nut and
SST body.
W 6 U 4 1 1 W A D
5. Remove the S S T from the power brake unit
without disturbing the adjusting nut. Set the SST
onto the master cylinder as shown in the figure.
12.9— 21.5
{130— 220,
113— 190}
N tn {kgf-cm, in-lbf}
W 6 U 4 1 1 W A 8
12.9—21.5
{130—220,
113— 190}
9.81— 15.6
{100— 160,
87— 138}
• 49 0 2 5 9 77 0B
W 6 U 4 1 1 W A C
0 4 -1 1 -6