D AEW OO M Y_2000
SECTION 1
ENGINE
SECTION 1A3 (OM600 ENGINE)
GENERAL ENGINE INFORMATION
TABLE OF CONTENTS
Specifications 1A3 -- 1............................
Engine Specifications 1A3-- 1.....................
Sectional View 1A3 -- 3............................
OM662LA Engine 1A3-- 3........................
OM661LA Engine 1A3-- 5........................
Performance Curve 1A3-- 7........................
OM662LA Engine 1A3-- 7........................
OM661LA Engine 1A3-- 8........................
Special Tools 1A3 -- 9.............................Special Tools Table 1A3-- 9.......................
Diagnosis 1A3 -- 10................................
Oil Leak Diagnosis 1A3-- 10.......................
Compression Pressure Test 1A3-- 11..............
Cylinder Pressure Leakage Test 1A3-- 13...........
General Information 1A3 -- 15......................
Cleanliness and Care 1A3 -- 15....................
On-- Engine Service 1A3-- 15......................
SPECIFICATIONS
ENGINE SPECIFICATIONS
ApplicationOM662LAOM661LA
Engine TypeFour -- Stroke DieselFour -- Stroke Diesel
Displacement (CC)28742299
Cylinder (Bore x Stroke)(mm)89 x 92.489 x 92.4
Fuel Injection / Ignition SystemPES 5 M55 C320 RS 168PES 5 M55 C320 RS 167
Compression Ratio22 :122 :1
Number of Cylinders54
Camshaft Valve ArrangementSOHCSOHC
Camshaft Drive TypeChain -- DriveChain-- Drive
Max. Output (ps/rpm)120 / 4000101 / 4000
Max. Torque (kgSm/rpm)25.5 / 400021.5 / 2400
Firing Order1--2--4--5--31--3--4--2
Injection TimingBTDC 18_±10_BTDC 18_±10_
Valve Timing
(t2lift)
IntakeOpen/CloseAT DC 11 . 3 3_/ ABDC 17_AT DC 11 . 3 3_/ ABDC 17_g
(at 2mm lift)ExhaustOpen/CloseBBDC 28_/ BTDC 15.25_BBDC 28_/ BTDC 15.25_
Valve Clearance AdjustmentAutomatic ControlAutomatic Control
1A3 -- 2 GENERAL ENGINE INFORMATION
D AEW OO M Y_2000
ENGINE SPECIFICATIONS (Cont’d)
ApplicationOM662LAOM661LA
Idle Speed (rpm)720 -- 820750 -- 850
Fuel Injection Pressure (bar)135 -- 143135 -- 143
Oil Capacity (liter)8.0 -- 9.56.5 -- 8.0
Lubrication TypeForced by Gear PumpForced by Gear Pump
Oil Filter TypeCombined Full-- Flow and Partial
Flow FilterCombined Full-- Flow and Partial
Flow Filter
FuelDieselDiesel
1A3 -- 10 GENERAL ENGINE INFORMATION
D AEW OO M Y_2000
DIAGNOSIS
OIL LEAK DIAGNOSIS
Most fluid oil leaks are easily located and repaired by
visually finding the leak and replacing or repairing the
necessary parts. On some occasions a fluid leak may be
difficult to locate or repair. The following procedures may
help you in locating and repairing most leaks.
Finding the Leak
1. Identify the fluid. Determine whether it is engine oil,
automatic transmission fluid, power steering fluid,
etc.
2. Identify where the fluid is leaking from.
2.1 After running the vehicle at normal operating
temperature, park the vehicle over a large sheet
of paper.
2.2 Wait a few minutes.
2.3 You should be able to find the approximate loca-
tion of the leak by the drippings on the paper.
3. Visually check around the suspected component.
Check around all the gasket mating surfaces for
leaks. A mirror is useful for finding leaks in areas that
are hard to reach.
4. If the leak still cannot be found, it may be necessary
to clean the suspected area with a degreaser, steam
or spray solvent.
4.1 Clean the area well.
4.2 Dry the area.
4.3 Operate the vehicle for several miles at normal
operating temperature and varying speeds.
4.4 After operating the vehicle, visually check the
suspected component.
4.5 If you still cannot locate the leak, try using the
powder or black light and dye method.
Powder Method
1. Clean the suspected area.
2. Apply an aerosol-- type powder (such as foot powder)
to the suspected area.
3. Operate the vehicle under normal operating condi-
tions.
4. Visually inspect the suspected component. You
should be able to trace the leak path over the white
powder surface to the source.
Black Light and Dye Method
A dye and light kit is available for finding leaks, Refer to
the manufacturer ’s directions when using the kit.
1. Pour the specified amount of dye into the engine oil fill
tube.
2. Operate the vehicle normal operating conditions as
directed in the kit.
3. Direct the light toward the suspected area. The dyed
fluid willappear as a yellow path leading to the
source.
Repairing the Leak
Once the origin of the leak has been pinpointed and
traced back to its source, the cause of the leak must be
determined n order for it to be repaired properly. If a gas-
ket is replaced, but the sealing flange is bent, the new
gasket will not repair the leak. Thebent flange must be
repaired also. Before attempting to repair a leak, check
for the following conditions and correct them as they
may cause a leak.
Gaskets
DThe fluid level/pressure is too high.
DThe crankcase ventilation system is malfunctioning.
DThe fasteners are tightened improperly or the threads
are dirty or damaged.
DThe flanges or the sealing surface is warped.
DThere are scratches, burrs or other damage to the
sealing surface.
DThe gasket is damaged or worn.
DThere is cracking or porosity of the component.
DAn improper seal was used (where applicable).
Seals
DThe fluid level/pressure is too high.
DThe crankcase ventilation system is malfunctioning.
DThe seal bore is damaged (scratched, burred or
nicked).
DThe seal is damaged or worn.
DImproper installation is evident.
DThere are cracks in the components.
DThe shaft surface is scratched, nicked or damaged.
DA loose or worn bearing is causing excess seal wear.
SSAMGYONG MY2002
3A-2 FRONT AXLE
M/T
A/T
M/T
A/T
M/T
A/T
M/T
A/T
SPECIFICATIONS
GENERAL SPECIFICATIONS
Application
Drive Shaft Type
Axle Housing Type
Differential Type
Differential GearCV Joint
Build - up
Conventional
Hypoid Gear
4.56
5.38
4.27
4.89
4.55
5.86
3.73
4.89
1.3 L
SEA 80W/90, API GL - 5Description
661LA
662LA
E23
E32 Reduction Ratio
Oil Capacity
Oil Specification
FASTENER TIGHTENING SPECIFICATIONS
Steering Knuckle and Drive Shaft
36.8 - 44.2
18.4 - 25.8
51.6 - 66.3
11.0
-
62.7 - 77.4 Drive Shaft Cover Bolt
Drive Shaft to Front Axle Inner Shaft
Hub Flange Bolt
Hub Nut
Locking Hub Washer Screw
Wheel Speed SensorN
z z z z
zm ApplicationLb-InLb-Ft
50 - 60
25 - 35
70 - 90
15
2 - 4
85 - 105-
-
-
-
17.7 - 35.4
-
SSANGYONG MY2002
3D-2 REAR AXLE
Disc Brake
Drum Brake50 - 65
4 - 8
85 - 105
50 - 65
150 - 180
30 - 45
30 - 45
150 - 180
150 - 180
70 - 80
12 - 23
6 - 8
1 - 19Lb-Ft Axle Shaft Type
Axle Housing Type
Differential
Reduction Ratio
OilType
Gear
Gasoline + M/T
Diesel + M/T
Gasoline + A/T
Diesel + A/T
Capacity
SpecificationSemi-floating
Build up
Conventional Type
Hypoid Gear
3.73
4.27
4.56
4.89
1.9
SAE 80W/90 or API GL-5
GENERAL DESCRIPTION AND OPERATION
SPECIFICATIONS
37 - 48
35 - 71
63 - 77
37 - 48
111 - 133
22 - 23
22 - 23
111 - 133
111 - 133
52 - 59
9 - 17
53 - 71
11 - 14 Flange fixing Bolt
Dust shield Bolt
Caliper Bolt
Fixing NutN
z z z z
zm ApplicationLb-In
-
-
-
-
-
-
-
-
-
-
-
-
-
FASTENER TIGHTENING SPECIFICATIONS
Rod Bolt
Shock absorber Bolt
Stabilizer bar cap bolt
Upper arm nut
Lower arm nut
Propeller shaft fixing bolt
LCRV Mounting Bolt
Air Breather Hose Bolt
Brake oil pipe (M10)