SSANGYONG MUSSO 1998 Workshop Repair Manual

OM600 ENGINE INTAKE & EXHAUST 1G3-9
INTERCOOLER
1 Hoses
2 Pipes
3 Hoses
4 Intercooler5 Cover
6 Bolts
7 Screws
8 Bolts

1G3-10 OM600 ENGINE INTAKE & EXHAUST
Removal & Installation Procedure
1. Remove the hose connected to turbocharger and intake
duct.
2. Remove the protective cover.
3. Loosen the clamps and remove the pipe and hose
connected to intercooler.
4. Unscrew the mounting bolts and remove the intercooler.
5. Installation should follow the removal procedure in the
reverse order.

OM600 ENGINE INTAKE & EXHAUST 1G3-11
TURBOCHARGER ASSEMBLY
1 Oil Supply Line
2 Oil Return Line3 Nuts
4 Turbocharger

1G3-12 OM600 ENGINE INTAKE & EXHAUST
Removal & Installation Procedure
1. Remove the 2 hoses connected to intercooler.
2. Remove the hose(air cleaner to turbocharger) with blow by
hose.
3. Disconnect the oil supply pipe.
4. Remove the oil return pipe.
5. Remove the support assembly.
6. Remove the 3 nuts(arrows).

OM600 ENGINE INTAKE & EXHAUST 1G3-13
7. Remove the turbocharger disconnecting the exhaust pipe
from the turbocharger.
8. Installation should follow the removal procedure in the
reverse order.

SECTION 2A
SUSPENSION DIAGNOSIS
TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 2A-1
General Specifications . . . . . . . . . . . . . . . . . . 2A-1
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A-3
General Diagnosis . . . . . . . . . . . . . . . . . . . . . 2A-3
Input & Output Devices and Damping
Force Control Logic . . . . . . . . . . . . . . . . . 2A-5
Input & Output Devices . . . . . . . . . . . . . . . . . . 2A-5
System Layout . . . . . . . . . . . . . . . . . . . . . . . . 2A-5Damping Force Control Logic . . . . . . . . . . . . . 2A-6
Normal Control . . . . . . . . . . . . . . . . . . . . . . . . 2A-6
Self-Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . 2A-7
Actuator Inspection . . . . . . . . . . . . . . . . . . . . . 2A-8
Schematic and Routing Diagrams . . . . . . . . 2A-9
ECS Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A-9
Self Diagnosis Test . . . . . . . . . . . . . . . . . . 2A-12
Diagnosis Test . . . . . . . . . . . . . . . . . . . . . . . 2A-12
SPECIFICATIONS
GENERAL SPECIFICATIONS
188
ApplicationFront
3-stage Variable Damping Force Control TypeRear
ECS Control Type
344 - 350Shock
Absorber517 - 523Max. Length (mm)
245 ± 3Compressed Length (mm)
102Stroke (mm)
331 ± 3

2A-2 SUSPENSION DIAGNOSIS
ApplicationDescription
4.75 - 5.25Power Voltage (V)
Axle Vertical
Acceleration
Sensor
(Wheel G
Sensor)Less than 10
Consuming Current (mA)
Less than 2.0 Output Current (mA)
Operating Characteristics
Type Damping
Force
Switching
Actuator3-stage Rotary Step Motor Type
Voltage Rating (V)
DC12
Current Rating (A)
Less than 2.5
Current Time (mS) 95 - 105
4.75 - 5.25Power Voltage (V)
Body
Vertical and
Lateral
Acceleration
Sensor
Less than 10 Consuming Current (mA)
Less than 2.0
Output Current (mA)
Operating Characteristics
Output Voltage
0.752.5 4.25
-1.5g
1g 3.5g
Acceleration
(Vertical Acceleration Sensor)
Output Voltage
0.752.5 4.25
-1g
0g 1g
Acceleration
(Lateral Acceleration Sensor)
Output Voltage
0.752.5 4.25
-9g
1g
11 g
Acceleration
GENERAL SPECIFICATIONS (Cont'd)

SUSPENSION DIAGNOSIS 2A-3
DIAGNOSIS
GENERAL DIAGNOSIS
Checks
Loosened Mountings
Damaged or Worn wheel Bearing
Damaged Shock Absorber
Damaged TireAction
Retightening
Replace
Replace
Replace
Abnormal Noises
Checks
Broken Stabilizer Bar
Faulty Shock AbsorberAction
Replace
Replace
Vehicle Rolling
Checks
Over Inflated Tire
Faulty Shock Absorber
Loosened wheel Nut
Bent or Broken Coil Spring
Damaged Tire
Worn BushingAction
Pressure Adjustment
Replace
Tighten as Specified
Replace
Replace
Replace
Poor Riding
Problems in the steering, the suspension, the tires, and
the wheels involve several systems. Consider all systems
when you diagnose a complaint. Some problems, such
as abnormal or excessive tire wear and scuffed tires,
may by the result of hard driving. Always road test thevehicle first. If possible, do this road test with the
customer.
Proceed with the following preliminary checks. Correct
any substandard conditions.
Checks
Incorrect Wheel Alignment
Excessive Resistance of Lower Arm Ball Joint
Insufficient Tire Pressure
Faulty Power Steering
Action
Repair
Replace
Adjust
Repair or Replace
Hard Steering
Checks
Deformed Arm Assembly
Worn Bushing
Bent or Broken Coil Spring
Difference Between L/H & R/H HeightsAction
Replace
Replace
Replace
Adjust
Vehicle Pulls to Right or Left

2A-4 SUSPENSION DIAGNOSIS
Checks
Worn or Broken Coil SpringChecks
Incorrect Front wheel Alignment
Worn or Loosened Lower Arm Bushing
Action
Replace
Repair or Replace
Steering Instability
Action
Replace
Vehicle Bottoming

SUSPENSION DIAGNOSIS 2A-5
INPUT & OUTPUT DEVICES AND DAMPING FORCE
CONTROL LOGIC
INPUT & OUTPUT DEVICES
Damping force of shock absorber will rotate shock absorber control rod in 3 modes by driving actuator on the upper
shock absorber when signaled from ECS.
Rotary valve in the shock absorber will control hydraulic flow according to rotation of control rod to adjust damping
force of shock absorber in SOFT«MEDIUM«HARD.
SYSTEM LAYOUT
1 ECS (ECU)
2 Body Vertical Acceleration Sensor (Vertical
Sensor)
3 Body Lateral Acceleration Sensor (Lateral
Sensor)
Speed Sensor
Axle Vertical Acceleration Sensor
(Wheel G Sensor)
Stop Lamp Switch
Body Vertical Acceleration Sensor
(Vertical Sensor)
ECS Switch
Indicator Lamp
Actuator
Shock Absorber
Self-Diagnosis Connector
Damping Force Adjustment
ECS
(ECU)
Body Lateral Acceleration Sensor
(Lateral Sensor)
4 ECS Mode Switch
5 Stop Lamp Switch
6 Axle Vertical Acceleration Sensor (Wheel G
Sensor)
7 Mode Actuator