engine SSANGYONG KORANDO 1997 Service Repair Manual

M161 ENGINE INTAKE & EXHAUST 1G2 -- 7
D AEW OO M Y_2000
Removal & Installation Procedure
1. Release the clamp (1) and intake air duct.
2. Remove the Blow-- by hose (5) (arrow).
3. Release the clamp (7) and remove the intake air duct.
Notice:Completely fit the intake air duct with the mount-
ing bracket (8).

1G2 -- 8 M161 ENGINE INTAKE & EXHAUST
D AEW OO M Y_2000
INTAKE MANIFOLD
Preceding Work: Removal of intake air duct
Removal of fuel distributor and injector valve
1 Bolt (M6 X 40, 6 pieces)
22.5-- 27.5 NSm (16.6-- 20.3 lb-ft) .............
2 Intake Manifold
3 Gasket (2 pieces) Replace..................
4 Bolt (M8 X 40, 3 pieces)
22.5-- 27.5 NSm (16.6-- 20.3 lb-ft) .............5 Idle Regulator
6 Intermediate Flange
7 Bolt (M6 X 35, 4 pieces)
9--11 NSm (80-- 97 lb-in) .....................
8 Connection Piece With Seal Ring
36-- 44 NSm (27-- 33 lb-ft) ....................

M161 ENGINE INTAKE & EXHAUST 1G2 -- 9
D AEW OO M Y_2000
Removal & Installation Procedure
1. Disconnect the battery ground cable.
2. Remove idle speed control plug connector (arrow).
3. Disconnect the brake booster vacuum line and other
vacuum lines.
4. Disconnect the rod from bearing bracket assembly
and remove the connection piece (8).
Installation Notice
Tightening Torque
36 -- 44 NSm (27 -- 33 lb-ft)
5. Unscrew the three bolts (4) and remove the idle regu-
lator and intermediate flange (6).
Installation Notice
Tightening Torque
22.5 -- 27.5 NSm
(16.6 -- 20.3 lb-ft)
6. Unscrew the two bolts (M8 X 16) and remove the sup-
port assembly.
Installation Notice
Tightening Torque
22.5 -- 27.5 NSm
(16.6 -- 20.3 lb-ft)
7. Unscrew the intake manifold mounting bolts (1) and
remove the intake manifold and gasket.
Installation Notice
Tightening Torque
22.5 -- 27.5 NSm
(16.6 -- 20.3 lb-ft)
Notice:Replace the gasket with new one.
8. Installation should follow the removal procedure in
the reverse order.
9. Start the engine and check for leaks in each connec-
tion.

1G2 -- 10 M161 ENGINE INTAKE & EXHAUST
D AEW OO M Y_2000
EXHAUST MANIFOLD
1 Oxygen Sensor 55 NSm (41 lb-ft) ............
2 Bolt (4 pieces) 9-- 11 NSm (80-- 97 lb-in) ........
3 Upper Cover
4 Nut (11 pieces)
31.5-- 38.5 NSm (23.2-- 28.4 lb-ft) .............5 Exhaust Manifold
6 Flange Bolt & Exhaust Pipe
Mounting Nut 30 NSm (22 lb-ft) ..............
7 Gasket Replace...........................

M161 ENGINE INTAKE & EXHAUST 1G2 -- 11
D AEW OO M Y_2000
Removal & Installation Procedure
1. Remove the oxygen sensor if necessary.
Installation Notice
Tightening Torque
55 NSm (41 lb-ft)
2. Unscrew the bolt (2) and remove the exhaust man-
ifold upper cover (3).
3. Unscrew the flange bolt (6) of front exhaust pipe and
separate the front exhaust pipe.
Installation Notice
Tightening Torque
30 NSm (22 lb-ft)
Notice:Check the exhaust pipe mounting nut, and re-
place it with new one if necessary.
4. Unscrew the eleven nuts (4) and remove the exhaust
manifold (5) and gasket (7).
Installation Notice
Tightening Torque
31.5 -- 38.5 NSm
(23.2 -- 28.4 lb-ft)
5. Replace the gasket (7) with new one.
6. Installation should follow the removal procedure in
the reverse order.

1G2 -- 12 M161 ENGINE INTAKE & EXHAUST
D AEW OO M Y_2000
Removal and Installation of Exhaust System
1 Catalytic Converter
2 Exhaust Pipe
3 Heat Protector Dash
4 Heat Protector Front Floor
5 Hear Protector Rear Floor
6 Gasket
7 Front Muffler8 Rear Muffler
9 Exhaust Pipe--to--Catalytic Converter
Flange Nuts 28 -- 47 NSm (21--35 lb-ft) .......
10 Front Muffler Pipe--to--Catalytic Converter
Flange Nuts 28 -- 47 NSm (21--35 lb-ft) .......
11 Rear Muffler Pipe Flange -- to -- Front Muffler Pipe
Flange Nuts 28 -- 47 NSm (21--35 lb-ft) .......

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

GENERAL ENGINE INFORMATION 1A3 -- 3
D AEW OO M Y_2000
SECTIONAL VIEW
OM662LA ENGINE
Front View

1A3 -- 4 GENERAL ENGINE INFORMATION
D AEW OO M Y_2000
Side View