Brake Pedal Free Height Adjustment; Brake Light Switch Adjustment - Suzuki Grand Vitara 2011 Manual

4A-9 Brake Control System and Diagnosis:
3) Depress brake pedal several times, and then while
holding it depressed, loosen bleeder plug about one-
third to one half turn.
4) When fluid pressure in the cylinder is almost
depleted, retighten bleeder plug.
5) Repeat this operation until there are no more air
bubbles in hydraulic line.
6) When bubbles stop, depress and hold brake pedal
and tighten bleeder plug.
Tightening torque
Front brake caliper bleeder plug: 7 N·m (0.7 kgf-
m, 5.0 lb-ft)
Rear wheel cylinder bleeder plug: 7 N·m (0.7
kgf-m, 5.0 lb-ft)
7) Then attach bleeder plug cap.
8) After completing bleeding operation, apply fluid
pressure to pipe line and check for leakage.
9) Replenish fluid into reservoir up to "MAX" level.
1. MAX level mark
10) Check brake pedal for "sponginess". If found spongy,
repeat entire procedure of bleeding.
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Brake Pedal Free Height Adjustment

Measure brake pedal free height between pedal and
carpet installed on dash panel.
If the measurement is not within the specification, check
the position of booster push rod clevis and/or brake light
switch, referring to, "Master Cylinder Assembly
Inspection", "Booster Push Rod Clevis Adjustment" and/
or "Brake Light Switch Adjustment". The free height
varies depending on installation position of booster push
rod clevis and stop light switch.
Brake pedal free height "a" from carpet
"a": 131 – 141 mm (5.16 – 5.55 in.)

Brake Light Switch Adjustment

CAUTION
!
Do not apply any oil or grease (including rust
preventives, lubricant, etc.) to following
sections.
* Stop light switch (1) (including its tip end)
* Switch (1) contacting section of brake pedal
stay (3)
Oil or grease, if applied, will enter the contact
point in the switch, causing contact failure.
Also, when checking, adjusting or replacing
brake switch, check that no oil or grease is
attached to switch contacting section on
brake pedal side or tip end of switch.
Wipe off oil or grease being attached.
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