1998 SSANGYONG MUSSO wheel

3A-2 FRONT DRIVE AXLE
FASTENER TIGHTENING SPECIFICATIONS
Steering Knuckle and Drive Shaft
Application
Drive Shaft to Front Axle Inner Shaft
Wheel Speed Sensor
Drive Shaft Cover Bolt
Locking Hub Washer Screw
Hub Flange Bolt
Hub NutNlm
25 - 35
85 - 105
50 - 60
2 - 4
70 - 90
15

FRONT DRIVE AXLE 3A-3
1 Drive Shaft
2 Axle Housing Mounting Bolt
3 Axle Housing
4 Cross Member
COMPONENT LOCATOR
FRONT AXLE
5 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 WheelTightening 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 BoltTightening 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-2
Increasing 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 this
cable will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK
unless 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
SpecificationPBR Brake
4.3 : 1
132 mm
f23.81 mm
5.0 : 1
f60.4 mm
¬
f40.5 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 FluidMANDO Brake
4.3 : 1
138 mm
f25.4 mm
5.6 : 1
f60 mm
Solid Disc
f38.2 mm
10.0 mm
10.4 mm
Application

4A-2 HYDRAULIC BRAKES
Check
Dirty or Lack of Fluid
Air in Brake System
Faulty Brake Booster
Poor Contact of Pad or Lining
Oil or Grease on Pad
Faulty Auto Adjuster
Over Heated Rotor Due to Dragging Pad or Lining
Clogging Brake Line
Faulty Proportioning ValveCheck
Incorrect Tire Pressure Between Left and Right
Poor Contact of Pad or Lining
Oil or Grease is Applied to Pad or Lining
Bent or Uneven Wear of Drum
Incorrectly Mounted Wheel Cylinder
Faulty Auto AdjusterAction
Repair
Retighten
Replace
Replace
Repair
Repair
Lubricate
Retighten Check
Incorrectly Mounted Back Plate or Caliper
Loosened Bolt of Back Plate or Caliper
Crack or Uneven Wear of Brake Drum or Disc
Pad or Lining Sticking to Contact Surface
Excessive Clearance Between Caliper and Pad
Uneven Contact of Pad
Lack of Lubrication
Loosened 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
Repair
Repair
Repair
POOR BRAKING
( If low cut-in : Adjust )
( If Leakage : Replace )

HYDRAULIC BRAKES 4A-7
MAINTENANCE AND REPAIR
ON-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 Nm
Item
Front Bleeder Screw
Rear Bleeder Screw
Notice
lDo not reuse the bled brake fluid.
lAlways bleed the air after replacing brake fluid or
master cylinder, caliper, brake hose and pipe.
lAlways 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 to
build 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.