SsangYong Rexton. Service manual - part 503

REAR BRAKE  4C-3

SSANGYONG  Y200

DISC BRAKE

The disc brake uses at front wheel generally and
recently has been using at rear wheel. The floating
type caliper disc brake installed by this vehicle installs
only brake cylinder per caliper at one side. When the
master cylinder generates the hydraulic pressure, the
piston pushes the pad in order to compress to the
disc and at this time, the caliper is moved by this
reaction resulted in pushing the pad at the other side
to compress to the disc. Because the brake disc
contacts atmospheric conditions and effect on good
radiation, the braking variation keeps uniform forces,
the uneven braking may not be generated on high
speed driving.

YAD4C030

Application

Delphi Korea

-

-

-

-

Ø 42 mm

10 mm

10.4 mm

Drum I.D.

Shoe Type

Lining Width x Length x Thickness

Wheel Cylinder I.D.

Caliper Cylinder I.D.

Brake Pad Thickness

Disc Thickness

SPECIFICATIONS

MANDO

-

-

-

-

Ø 42.9 mm

10 mm

10.4 mm

Disc Brake

Drum Brake

Ø 254 mm

Leading and Trailing

55 x 243 x 4.7 mm

Ø 23.81 mm

-

-

-

SSANGYONG  Y200

4C-4  REAR BRAKE

Lining Wear, Hardening

Oil Or Water Contamination On The Lining

Inoperative Wheel Cylinder

Inoperative Clearance Automatic Control System

Lining Wear, Hardening

Oil Or Water Contamination On The Lining

Inoperative Wheel Cylinder

Inoperative Clearance Automatic Control System

Damage Of The Brake Shoe Return Spring

Inoperative Wheel Cylinder Returning

Lining Wear

Inoperative Clearance Automatic Control System

Lining Wear, Hardening

Foreign Material Inside Drum

Loosen The Brake Plate Bolt

Drum Deformation Or Surface Damage

Lining Wear, Hardening

Oil Contamination On The Lining

Inoperative Clearance Automatic Control System

Replace

Replace or Repair

Replace

Repair

Adjust

Replace or Repair

Replace

Repair

Replace

Replace

Replace

Repair

Replace

Clean

Tighten

Replace

Replace

Replace

Repair

Poor Braking

Uneven Braking

Dragging Brake

Excessive Pedal Travel

Noise and Vibration When

Brake Applied

Inoperative Parking Brake

DIAGNOSTIC INFORMATION AND PROCEDURES

Symptom

Possible Cause

Action

REAR BRAKE  4C-5

SSANGYONG  Y200

;;;;

;;;;

;;;;

;;;;

;;;;

;;;;

yyyy

yyyy

yyyy

yyyy

yyyy

yyyy

;;;;;

;;;;;

;;;;;

;;;;;

;;;;;

;;;;;

;;;;;

yyyyy

yyyyy

yyyyy

yyyyy

yyyyy

yyyyy

yyyyy

INSPECTION

YAD4C060

YAD4C070

YAD4C080

Inside Diameter

Ø 254 mm

Wear Limit

Ø 255.5 mm

DRUM BRAKE TYPE

1. Inspect the drum for crack or damage or defor-

mation.

2. Measure the inside diameter.

•

Measure two more position.

Brake Lining

1. Inspect the surface hardening or excessive wear

of the lining. Inspect the lining for stain with oil.

2. Measure the lining thickness.

Wear Limit

1 mm

•

If the measured value is below the limit value,
replace the brake lining.

DISC BRAKE TYPE

Pad Thickness

1. Remove the front wheel.

2. If the measured value is below the limit value,

replace the pad.

Wear Limit

2 mm

SSANGYONG  Y200

4C-6  REAR BRAKE

Max. 0.07 mm

Max. 0.03 mm

2. If lateral run out exceeds the specification, replace

the brake disc to prevent the pedal’s vibration at
braking.

YAD4C090

YAD4C100

Brake Disc Thickness

1. Measure the thickness of the rotor at four or more

points around the circumference of the disc.

2. If the thickness of the brake disc is below the

specified value, replace the brake disc.

Disc Thickness Limit

8.5 mm

Brake Disc Run Out

1. Set a dial indicator to the brake disc side and

measure the run out by rotating the disc.

On-Vehicle

Disc only

Run Out Limit