SSANGYONG KORANDO 2013 Service Manual

2. SPECIFICATION (DSL ONLY)
Unit Description Specification
Front brake Type Ventilated disc
Outer diameter of disc
Inner diameter of caliper cylinder
Thickness of disc 26 mm (wear limit: 24 mm)
Thickness of brake pad 10.5 mm (wear limit: 2 mm)
Pad wear indicator Mechanical type
Rear brake Type Solid disc
Outer diameter of disc
Thickness of disc 10 mm (wear limit: 8.4 mm)
Thickness of brake pad 10 mm (wear limit: 2 mm)
Pad wear indicator Mechanical type
Brake booster Type Vacuum assist type
Size
Master cylinder Type Tandem (level sensor installed)
Inner diameter of cylinder
Brake pedal Maximum operating stroke
Pedal ratio 3.8 : 1
Free play 3 to 10 mm
Parking brake Type Mechanically expanded rear lining
Operating type Hand operated type
Inner diameter of drum
Brake oil Specification DOT 4
Capacity 0.7 to 0.8 liters
Service interval for brake fluid: Change every other year.

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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.

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 hoseBrake pad
Shock absorber
Brake disc
Back plate
Knuckle
2. SECTIONAL DIAGRAM
Front disc brake

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Rear disc brake
Caliper
Brake hose
Brake disc
KnuckleWheel 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

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.

4. CIRCUIT DIAGRAM OF STOP LAMP

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4890-00
1. SPECIFICATION
Unit DescriptionSpecification
ABS ESP
HECUClock frequency 32 MHz 50 MHz
Memory 128 KB 512 KB
Switch Orifice Orifice
Wheel speed
sensorABS / ESP CBS
Operating temperature
Operating frequency 1 to 2,500 Hz 1 to 8,000 Hz
Operating voltage 4.5 to 16 V 3.3 to 18 V
G-sensor ABS CBS / ESP
Operating voltage 4.75 to 5.25 V N/A
Operating temperature
Operating range -1.5 to 1.5 g
Output voltage 0.5 to 4.5 V

ABS / ESP CBS
Circuit diagram of wheel speed sensor