2003 SSANGYONG MUSSO wheel

FRONT DRIVE AXLE 3A-3
1 Drive Shaft
2 Axle Housing Mounting Bolt
3 Axle Housing
4 Cross MemberCOMPONENT LOCATOR
FRONT AXLE5 Brake Disc
6 Hub-Wheel
7 Locking Hub

FRONT DRIVE AXLE 3A-9
Removal & Installation Procedure
1. Remove the tire.Installation Notice
Steel Wheel
Aluminum Wheel
Tightening Torque80 - 120 Nm
110 - 130 Nm
2. Remove the autolocking hub vacuum hose.
3. With ABS Remove the wheel speed sensor from the steering knuckle. Installation Notice
4. Remove the mounting bolts and pull off the caliper assembly. Installation Notice
Tightening Torque 6 - 8 Nm
Hose Bolt
Mounting Bolt
Tightening Torque25 - 35 Nm
85 - 105 Nm
Notice Be careful not to damage the brake hose.

REAR DRIVE AXLE 3D-7
Removal & Installation Procedure
1. Remove the tire.Installation Notice
2. Release the parking brake. Steel Wheel
Aluminum Wheel
Tightening Torque
3. Remove the bolts and the brake caliper.
Installation Notice Be careful not to damage the brake hose.
Tightening Torque 85 - 100 Nm
4. Remove the brake disc. Notice
To remove the disc, install the bolts (M8 x 1.25) into the service hole and uniformly tighten the bolts.
5. Disconnect the parking brake cable.
80 - 120 Nm
110 - 130 Nm

SECTION 4A
HYDRAULIC BRAKES
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 4A-1
General Specifications . . . . . . . . . . . . . . . . . . 4A-1
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A-2
Noise or Vehicle Vibration When Applied
Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A-2
Pulls to One Side When Braking . . . . . . . . . . . 4A-2
Poor Braking . . . . . . . . . . . . . . . . . . . . . . . . . . 4A-2Increasing Pedal Stroke (Pedal Goes to
Floor) or Brake Dragging . . . . . . . . . . . . . . . 4A-3
Poor Braking of Parking Brake . . . . . . . . . . . . 4A-3 TABLE OF CONTENTS
Component Locator . . . . . . . . . . . . . . . . . . . 4A-4
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A-4
ABS / ABD . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A-5
Non-ABS / ABD . . . . . . . . . . . . . . . . . . . . . . . . 4A-6
Maintenance and Repair . . . . . . . . . . . . . . . 4A-7
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . 4A-7
Bleeding the Brakes . . . . . . . . . . . . . . . . . . . . 4A-7
Brake Pedal . . . . . . . . . . . . . . . . . . . . . . . . . . 4A-9
LCRV (Load Conscious Reducing Valve) . . . 4A-12
Caution: Disconnect the negative battery cable before removing or installing any electrical unit or when a tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting thiscable will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCKunless otherwise noted.
Type
Pedal Ratio
Pedal Stroke
Pedal Freeplay Type
Inner Diameter Type
Ratio
Type
I.D. of Caliper Cylinder
Thickness of Brake Pad Thickness of Disc Plate Type
I.D. of Caliper Cylinder
Thickness of Brake Pad Thickness of Disc Plate
Type
Operation
Specification PBR Brake
4.3 : 1
132 mm
23.81 mm
5.0 : 1
60.4 mm

40.5 mm
9.5 mm

Suspended
1 - 4 mm
Tandem Type with Lever Sensor
Vacuum Booster Type
Ventilated Disc 10 mm 24 mm
Rear Wheel Internal Expansion Type Mechanical
SAE J1703, DOT3
SPECIFICATIONS
GENERAL SPECIFICATIONS
Brake Pedal
Master Cylinder Brake Booster Front Brake
Rear Brake
Parking Brake Brake Fluid MANDO Brake
4.3 : 1
138 mm
25.4 mm
5.6 : 1
60 mm
Solid Disc
38.2 mm
10.0 mm 10.4 mm
Application

4A-2 HYDRAULIC BRAKESCheck
Dirty or Lack of Fluid Air in Brake SystemFaulty Brake Booster Poor Contact of Pad or Lining Oil or Grease on PadFaulty Auto AdjusterOver Heated Rotor Due to Dragging Pad or LiningClogging Brake Line
Faulty Proportioning Valve Check
Incorrect Tire Pressure Between Left and Right Poor Contact of Pad or LiningOil or Grease is Applied to Pad or LiningBent or Uneven Wear of DrumIncorrectly Mounted Wheel Cylinder Faulty Auto Adjuster Action
Repair
Retighten Replace Replace
RepairRepair
Lubricate
Retighten
Check
Incorrectly Mounted Back Plate or CaliperLoosened Bolt of Back Plate or CaliperCrack or Uneven Wear of Brake Drum or DiscPad or Lining Sticking to Contact Surface Excessive Clearance Between Caliper and Pad Uneven Contact of PadLack of LubricationLoosened Suspension DIGNOSIS
NOISE OR VEHICLE VIBRATION WHEN APPLIED BRAKE
PULLS TO ONE SIDE WHEN BRAKING
Action Adjust
Repair
Replace Replace
Repair
Replace
Action
Replenish or Replace(Check eventual leakage) Bleeding
Replace
Repair
Replace Replace RepairRepair
Repair
POOR BRAKING
( If low cut-in : Adjust ) ( If Leakage : Replace )

HYDRAULIC BRAKES 4A-7
MAINTENANCE AND REPAIRON-VEHICLE SERVICE
BLEEDING THE BRAKES For Master Cylinder Replacement
1. Add oil after master cylinder replacement.
2. Run the engine and depress the brake pedal several times to build pressure and then keep the pedal fully depressed.
3. Loosen the screws of primary and secondary pipe at the master cylinder outlets to bleed air.
4. Repeat above step No.3 several times until there are no more air bubbles.
5. Bleed air in the system at the hydraulic unit outlet pipe and wheel if pressure building is not enough by depressing the pedal only after above air bleeding.
For Caliper and Brake Hose Replacement
1. Check the oil level from the oil reservoir and refill if necessary.
2. Run the engine and depress the pedal several times to build pressure and then keep the pedal fully depressed.
3. Connect a vinyl tube to the caliper breather and prepare a container to coentain brake oil.
4. Loosen the breather screw until there are no more bubbles.
5. Bleed air in the system at four (4) wheels in order as shown in right figure if pressure building is not enough by depressing the pedal after above air bleeding.
Tightening Torque
9 - 14 NmItem
Front Bleeder Screw
Rear Bleeder Screw
Notice
Do not reuse the bled brake fluid.
Always bleed the air after replacing brake fluid or
master cylinder, caliper, brake hose and pipe.
Always operate in normal order.

4A-8 HYDRAULIC BRAKES
For Hydraulic Unit Replacement
1. Add oil after hydraulic unit replacement.
2. Run the engine and depress the pedal several times tobuild pressure and then keep the pedal fully depressed.
3. Loosen hydraulic pipe screws at the hydraulic unit outlets to bleed air.
4. Repeat above step No.3 several times until there are no more air bubbles.
5. Bleed air in the system from the wheels if pressure building is not enough by pressing the pedal only after above air bleeding.

4D-2 FRONT DISC BRAKES
1 Eye-Hose Bolt...................................... 25-35 Nm
2 Gasket ................................................... Replace
3 Brake Hose
4 Brake Caliper
5 Bolt ........................................................... 20 Nm
6 Washer MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
FRONT DISC BRAKE Preceding Work : Removal of wheels and tires7 Front Disc Assembly
8 Brake Pad
9 Brake Hose and Nut ............................. 25-35 Nm
10 Gasket ................................................... Replace
11 Washer
12 Bolt .................................................... 85-105 Nm