SsangYong Korando III (2010 year). Service manual — part 544

10-7

4850-00

1. OVERVIEW

Even though a driver cuts off the power, while driving, the vehicle continues to move due to the law of

inertia. Therefore, a braking device is needed to stop the vehicle. The brake system normally uses the

frictional discs that converts the kinetic energy to the thermal energy by frictional operation. The brake

system consists of the brake disc (front wheel), brake disc or drum (rear wheel), parking brake

(mechanical type), master cylinder, booster, pedal and supply lines (pipes and hoses).

Hydraulic brake

▶

Brake pedal

▶

This system uses the leverage effect and Pascal's

principle. When depressing the brake pedal, the

pedal pressure is increased by booster and is

delivered to master cylinder to generate hydraulic

pressure. The hydraulic pressure generated by

the master cylinder is delivered to the brake

caliper through the brake pipes or hoses. This

hydraulic pressure pushes the brake calipers,

accordingly the caliper pads are contacted to

brake disc to generate the braking force.

Brake pedal uses the leverage effect to apply

bigger force to the brake master cylinder.

10-8

Pad guide bolt:
25.5~30.4Nm

Brake hose bracket
mounting bolt (12 mm):
9.8 ~ 12.8Nm

Air breather screw: 8.8 ~
10.8Nm

Caliper mounting bolt
(19mm x 2EA):
83.3 ~ 102.9Nm

Brake hose bolt
(12 mm):
19.6 ~ 29.4Nm

Wheel disc

Brake caliper

Brake hub

Brake disc

Knuckle

Drive shaft

Brake hose

Brake pad

Shock absorber

Brake disc

Back plate

Knuckle

2. SECTIONAL DIAGRAM

Front disc brake

▶

10-9

4850-00

Rear disc brake

▶

Caliper

Brake hose

Brake disc

Knuckle

Wheel disc

Brake hub

Brake disc

Fastener

Tightening torque

Remark

Brake pad guide bolt

25.5 ~ 30.4Nm

14 mm x 2EA

Brake caliper mounting bolt

52.9 ~ 63.7Nm

17 mm x 2EA

Brake hose bolt

19.6 ~ 29.4Nm

12mm

Brake hose bracket mounting bolt

9.8 ~ 12.8Nm

12mm

Air breather screw

8.8 ~ 10.8Nm

-

1) Tightening torque

10-10

3. SYSTEM LAYOUT

Hydraulic line

▶

Brake booster

Brake reservoir and master cylinder

Front disc brake and caliper

1.

2.

3.

HECU (Hydraulic & Electric Control Unit)

Rear disc brake and caliper

4.

5.