Chery Tiggo T11 LHD. Manual — part 25

T11 Service Manual Chassis System

Ⅵ Brake Booster and Brake Pedal

1. Removal of Brake Pedal and Vacuum Booster.

1) Unscrew the two fixing bolts of the plate

that is left and downward to the instrument

panel.

2) Forcibly press and remove the handle

assembly of front engine cover then

disconnect four switch plugs and finally

remove the instrument shield.

3) Disconnect the plug of brake lamp switch

and then remove it.

4) Loosen the connecting pin of vacuum

booster pump and brake pedal and then

remove the pin.

T11 Service Manual Chassis System

5) Unscrew the four fixing bolts of brake pedal

bracket.

6) Remove the bracket of brake pedal.

7) Remove the vacuum tube, and refer to the

section of removal of booster master

cylinder to remove the vacuum booster.

Remark: the interior parts of booster cannot be

repaired and the housing shall not be split.

Because splitting the housing may result in

permanent deformation and improper boosting

capacity.

8) Replacement of cone-way valve of vacuum

booster.

Note: the vacuum cone-way valve and seal ring

can be inspected without demounting the

booster from vehicle.

a. Disconnect the vacuum hose of

brake

booster

via

vacuum

cone-way valve.

b. Disconnect the vacuum cone-way

valve of brake booster from the

booster.

c. Remove the vacuum cone-way

valve seal ring from the brake

booster.

9) Loosen the adjusting bolt and adjust the

brake pedal to specified height.

Remark: after finishing the above procedures,

the installation procedure of vacuum booster

and brake pedal is opposite to their removal and

mounting procedures.

T11 Service Manual Chassis System

Ⅶ Installation and Removal of Brake Line

Note: double-wall steel brake line shall be employed when replacing the brake line to avoid brake

system malfunction. Properly layout and replace the brake line, and then fix the new brake line to

the original location. Inadequate layout or fixing may damage the brake line, and it may result in

poor braking effect or malfunction.

1) Removal of brake’s master cylinder and

ABS controller assembly lines.

2) Removal of brake line.

a. Loosen the connecting bolt of ABS

hydraulic unit.

b. Remove the fixing clip of vehicle

body and the fixing bolts of brake

line.

Connecting Line
of

the

First

Piston

of

the

Master Cylinder

Front Right Brake

Connecting Line

Front Left Brake

Connecting Line

T11 Service Manual Chassis System

3) Removal of brake hose

a. Lift the vehicle to remove the tires.

b. Employ sustaining spanner to clamp

the hose coupling, and then remove

the brake line from the brake hose

bracket. Please never bend or break

the brake pipeline or bracket.

c. Remove the clip of clamp holder on

the hose assembly bracket.

d. Remove the hose from the bracket.

4) Remove the following parts from caliper:

brake hose bolt, hose, and two washers

(Remark: They shall be replaced when

installing).

Caution: prior to achieving reliable brake pedal travel, never move the vehicle. And air in the

brake line may result in poor braking effect or brake malfunction.

Remark: never suspends parts onto brake flexible hose, because this may damage the hose. Never

bend or break any section of the brake hose to avoid brake fluid leakage from any parts.

Remark: brake lines shall not disturb vehicle body.

Tightening torque of brake joint bolts shall be as below:

M12×1: 16~20N.m

M11×1.5: 13~17N.m

M10×1: 10~14N.m