Brake Booster Removal And Installation; Booster Push Rod Clevis Adjustment - Suzuki Grand Vitara 2011 Manual

Brake Booster Removal and Installation

CAUTION
!
Never disassemble brake booster.
Disassembly will spoil its original function. If
is found faulty, replace it with new one.
Removal
1) Disconnect brake pipes from ABS (ESP®) hydraulic
unit / control module assembly.
2) Remove master cylinder assembly, referring to
"Master Cylinder Assembly Removal and
Installation".
3) Disconnect brake vacuum hose from brake booster.
4) Remove clip (2) and the disconnect clevis pin (3).
5) Remove attaching nuts (1) and then remove booster
as shown in the figure.
5
2
1
4. Steering column
5. Brake pedal arm
Installation
NOTE
• Check length of push rod clevis (2). Refer
to "Booster Push Rod Clevis Adjustment".
1) Install gasket to booster and then install booster to
dash panel as shown in the figure. Then connect
booster push rod clevis (2) to pedal arm (3) with
clevis pin inserting from left (4) and clip (5).
2) Tighten booster attaching nuts (6) to the specified
S6JB0A4106018
3) Connect brake vacuum hose to brake booster
3
4) Install master cylinder referring to "Master Cylinder
5) Connect brake pipes to ABS (ESP®) hydraulic unit /
1
6) Fill reservoir with specified brake fluid.
4
7) After installing, bleed air from brake system referring
I5JB0A410024-01
8) Perform brake test and check each installed part for

Booster Push Rod Clevis Adjustment

Install push rod clevis (1) so that measurement "a" is
obtained and torque nut (2) to specification.
Tightening torque
Clevis pin lock nut (a): 26 N·m (2.6 kgf-m, 19.0 lb-ft)
Clevis installing position (length "a")
"a": 133.5 – 134.5 mm (5.26 – 5.30 in.)
Brake Control System and Diagnosis:
torque.
Tightening torque
Booster attaching nut (a): 13 N·m (1.3 kgf-m, 9.5
lb-ft)
3
5
6,(a)
1. Steering column
referring to "Brake Booster Components".
Assembly Removal and Installation".
control module assembly referring to "ABS (ESP®)
Hydraulic Unit / Control Module Assembly Removal
and Installation in Section 4E".
to "Air Bleeding of Brake System" and at the same
time bleed air from clutch system referring to "Air
Bleeding of Clutch System in Section 5C" (M/T
model).
fluid leakage.
4A-18
4
2
6,(a)
1
I5JB0A410025-01
S6JB0A4106019
IYSQ01410050-01