timing SSANGYONG KORANDO 1997 Service Owner's Manual

M162 ENGINE MECHANICAL 1B1 -- 71
D AEW OO M Y_2000
Tools Required
000589584300 ChainAssembly
DW110 -- 120 Holding Pin
Replacement Procedure
1. Position the No.1 cylinder to TDC (OT).
2. Insert the holding pin DW110-- 120 to the intake and
exhaust camshaft flange not to rotate camshaft.
3. Remove the chain tensioner.
4. Mount the wedges to both sides of the camshaft
sprocket as shown in the figure.
5. Cover the chain housing with a clean cloth, and grind
off the timing chain pin from the intake camshaft
sprocket with the grinder.

1B1 -- 72 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
6. Remove the outer plate (7) with the screw driver and
remove the link (5).
7. Connect the new timing chain (2) to the used timing
chain (3) with the link (5), center plate (6, thickness
1.6mm), and the outer plate (7).
8. Rotate the crankshaft in the direction if engine revo-
lution by pressing the new timing chain against the
exhaust camshaft sprocket to prevent it to be
tangled.
Notice:Be sure to remove the wedge before cranking
the engine.
9. Take out the used timing chain out from the chain
housing.
10. Connect both separators of the new timing chain
with the link (5) and the center plate (6).
11. Install the jaw (a) and the thrust piece (b) to the
chain assembly 000 589 58 43 00 as shown in the
figures.

1B1 -- 74 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
17. Rivet the link pin.
Check the condition and it again if necessary.
18. Install the chain tensioner.
Installation Notice
Ti
ghteningScrew Plug40 NSm
(30 lb-ft)
Tightening
TorqueTensioner
Assembly72 -- 88 NSm
(53 -- 65 lb-ft)
19. Check the camshaft timing position.

M162 ENGINE MECHANICAL 1B1 -- 75
D AEW OO M Y_2000
TENSIONING RAIL
Preceding Work: Removal of timing gear case cover
1 Tensioning Rail
2 Plastic Guide3 Tensioning Rail Pin
4 Guide Rail
Removal & Installation Procedure
1. Put the assembly mark at the camshaft sprocket and
the timing chain with the paint (arrow).
2. Remove the exhaust camshaft sprocket.
3. Remove the tensioning rail (1) from the tensioning rail
pin (3).
Notice:
DReplace the plastic guide (2) if it is damaged.
DFor installation, exactly align the plastic guide (2) with
the tensioning rail (1).
4. Installation should follow the removal procedure in
the reverse order.
5. Check the camshaft timing position.

1B1 -- 76 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
CYLINDER HEAD GUIDE RAIL
Preceding Work: Removal of cylinder head front cover
1 Chain Tensioner
2 Upper Guide Rail3 Upper Guide Rail Pin
4 Wrench
Removal & Installation Procedure
1. Remove the chain tensioner (1).
2. Turn the exhaust camshaft to the camshaft rotating
direction using the wrench (4) and loosen the timing
chain at upper guide rail (2).
3. Pull out the upper guide rail pin from the guide rail (2).
4. Turn the exhaust camshaft to the opposite direction
of rotation using the wrench.
5. Check for damages at the upper sliding rail and re-
place it if necessary. Install the upper guide rail pin.
6. Install the chain tensioner.
Installation Notice
Ti
ghteningScrew Plug40 NSm
(30 lb-ft)
Tightening
TorqueTensioner
Assembly72 -- 88 NSm
(53 -- 65 lb-ft)

M162 ENGINE MECHANICAL 1B1 -- 77
D AEW OO M Y_2000
CRANKCASE GUIDE RAIL
Preceding Work: Removal of timing gear case cover
1 Guide Rail
2 Plastic Guide3 Guide Rail Pin
4 Tensioning Rail
Removal & Installation Procedure
1. Put the assembly mark at the camshaft sprocket and
the timing chain with the paint (arrow).
2. Remove the exhaust camshaft sprocket.
3. Remove the guide rail (1) from the guide rail pin (3).
Notice:
DReplace the plastic guide (2) if damaged.
DConnect the plastic guide (2) and the guide rail (1) by
aligning them accurately when installing.
4. Installation should follow the removal procedure in
the reverse order.
5. Check the camshaft timing position.

1B1 -- 78 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
CRANKSHAFT SPROCKET
Preceding Work: Removal of oil pan
Removal of tensioning rail
Removal of crank case guide rail
1 Oil Pump Chain Tensioner
2 Oil Pump Chain Bushing
3 Oil Pump Chain Spring
4 Crankshaft Sprocket
5Key6 Bolt (M8 x 20, 1 piece) / Washer
29-- 35 NSm (21-- 26 lb-ft) ....................
7 Oil Pump Sprocket
8OilPump
9 Oil Pump Roller Chain
10 Timing Chain

M162 ENGINE MECHANICAL 1B1 -- 89
D AEW OO M Y_2000
Oil Circulation
1OilPump
2 Oil Gallery (to oil filter)
3 Oil Filter
4 Oil Pressure Switch
5 Main Oil Gallery
6 Cylinder Head Closing Cover
7 Oil Gallery (At Chain Tensioner)
8 Oil Non-- return Valve
9 Chain Tensioner
10 Vent (Chain Tensioner)
11 Front Closing Cover (φ17 mm)
12 Oil Gallery (Perpendicular to The Shaft)
13 Ball (φ6 mm)
14 Oil Spray Nozzle (Timing Chain)
15 Oil Gallery (At Cylinder Head)
16 Ball (φ15mm)
17 Oil Restriction Inner (φ4mm)
18 Oil Supply (To Exhaust Camshaft)19 Oil Supply (To Intake Camshaft)
20 Oil Supply (To Exhaust Camshaft Bearing)
21 Oil Supply (To Intake Camshaft Bearing)
22 Oil Gallery (Oil Supply to Exhaust Valve Tappet)
23 Oil Gallery (Oil Supply to Exhaust Valve Tappet)
24 Camshaft Closing Cover
25 Ball (φ8 mm)
26 Screw Plug
27 Camshaft Adjuster
28 Front Closing Cover (Intake Camshaft)
29 Front Treaded Bushing (Exhaust Camshaft)
30 Valve tappet
a Oil Gallery (From Oil Pump to Oil Filter)
b Main Oil Gallery
c Oil Return Line (Oil Returns to the Oil Pan
when Replacing the Filter Element)

M162 ENGINE MECHANICAL 1B1 -- 97
D AEW OO M Y_2000
OIL NON-- RETURN VALVE
Preceding Work: Removal of timing gear case cover
1 Oil Non-- return Valve
Functions
The non -- return valve prevents the oil in the chain ten-
sioner from drying up. In other words, it stops oil-- return-
ing in order to prevent the oil in the chain tensioner from
getting dry. As a result, the chain tensioner can be acti-
vated with oil in itself.
Replacement Procedure
1. Remove the non--return valve using a pliers.
2. Insert new non-- return valve with hand.

1F1 -- 18 M162 ENGINE CONTROLS
D AEW OO M Y_2000
IGNITION SYSTEM
This ignition system does not use a conventional distributor andcoil. It uses a crankshaft position sensor input to the
Engine Control Module (ECM). The ECM then determines Electronic Spark Timing (EST) and triggers the electronic
ignition system ignition coil.
This type of distributorless ignition system uses a‘‘waste spark” method of spark distribution. Each cylinder is paired
with the cylinder that is opposite it (1 -- 6 or 2 -- 5 or 3 -- 4). The spark occurs simultaneously in the cylinder coming up on
the compression stroke and in the cylinder coming up on the exhaust stroke. The cylinder on the exhaust stroke re-
quires very little of the available energy to fire the spark plug. The remaining energy is available to the spark plug in the
cylinder on the compression stroke.
These systems use the EST signal from the ECM to control the EST. The ECM uses the following information:
DEngine load (mass air flow sensor).
DEngine temperature.
DIntake air temperature.
DCrankshaft position.
DEngine speed (rpm).
YAA1F310