sensor SSANGYONG KORANDO 1997 Service Workshop Manual

M162 ENGINE CONTROLS 1F1 -- 103
D AEW OO M Y_2000
KAA1F410
PEDAL POSITION SENSOR
Removal and installation Procedure
1. Disconnect the negative battery cable.
2. Disconnect the pedal position sensor connector.
3. Unscrew the bolts and nut.
Installation Notice
Tightening Torque
6NSm (53 lb-in)
4. Remove the pedal and sensor assembly.
5. Installation should follow the removal procedure in
the reverse order.
YAA1F220
OXYGEN SENSOR
Removal and Installation Procedure
1. Disconnect the negative battery cable.
Notice:The oxygen sensor uses a permanently at-
tached pigtail and connector. This pigtail should not be
removed from the oxygen sensor. Damage or removal
of the pigtail or the connector could affect proper opera-
tion of the oxygen sensor. Do not drop the oxygen sen-
sor.
2. Disconnect the electrical connector.
3. Carefully remove the oxygen sensor from the exhaust
pipe.
Installation Notice
Tightening Torque
55 NSm (41 Ib-ft)
Important:A special anti-seize compound is used on
the oxygen sensor threads. This compound consists of
a liquid graphite and glass beads. The graphitewill burn
away, but the glass beadswill remain, making the sen-
sor easier to remove. New or serviced sensors will al-
ready have the compound applied to the threads. If a
sensor is removed from any engine and is to be rein-
stalled, the threads must have an anti-seize compound
applied before reinstallation.
4. Coat the threads of the oxygen sensor with an anti-
seize compound, if needed.
5. Installation should follow the removal procedure in
the reverse order.

1F1 -- 104 M162 ENGINE CONTROLS
D AEW OO M Y_2000
KAB1F380
PURGE CONTROL VALVE
Removal and Installation Procedure
1. Disconnect the negative battery cable.
2. Disconnect the purge control valve connector.
3. Disconnect the throttle body-to-purge control valve
hose from the purge control valve.
4. Disconnect the canister-to-purge control valve hose
from the purge control valve.
5. Remove the purge control valve.
6. Installation should follow the removal procedure in
the reverse order.
KAB1F390
CANISTER
Removal and Installation Procedure
Caution: Canister and vacuum hoses contain fuel
vapors. Do not smoke in the area or permit an open
flame.
1. Disconnect the fuel tank-to-canister hose form the
canister.
2. Disconnect the canister-to-purge control valve hose
form the canister.
KAB1F380
3. Remove the canister mounting bolts.
Installation Notice
Tightening Torque
6NSm (53 lb-in)
4. Remove the canister.
5. Installation should follow the removal procedure in
the reverse order.
KAA1C170
CAMSHAFT POSITION SENSOR
Removal and Installation Procedure
1. Disconnect the negative battery cable.
2. Disconnect the electrical connector from the cam-
shaft position sensor.
3. Remove the camshaft position sensor retaining bolt.
Installation Notice
Tightening Torque
10 NSm (89 Ib-in)

M162 ENGINE CONTROLS 1F1 -- 105
D AEW OO M Y_2000
4. Check the O-ring for damage and replace it if neces-
sary.
5. Installation should follow the removal procedure in
the reverse order.
KAA1F160
CRANKSHAFT POSITION SENSOR
Removal and installation Procedure
1. Disconnect the negative battery cable.
2. Disconnect the electrical connector at the crankshaft
position sensor.
3. Remove the crankshaft position sensor retaining bolt.
Installation Notice
Tightening Torque
10 NSm (89 lb-in)
4. Installation should follow the removal procedure in
the reverse order.
KAA1F200
ENGINE CONTROL MODULE
Removal and installation Procedure
1. Disconnect the negative battery cable.
2. Remove the cowl side trim form passenger side. Re-
fer toSection 9G, Interior trim.
3. Remove the four securing nuts for the Engine Control
Module (ECM) from the mounting bracket.
Installation Notice
Tightening Torque
10 NSm (89 lb-in)
4. Pull out the ECM from the bracket.
5. Disconnect the vehicle side coupling.
6. Installation should follow the removal procedure in
the reverse order.

1G1 -- 4 M162 ENGINE INTAKE & EXHAUST
D AEW OO M Y_2000
Removal and Installation Procedure
1. Disconnect the HFM sensor and the air cleaner by
prying up the clamp.
2. Remove the air cleaner mounting bolt.
Installation Notice
Tightening Torque
22.5 -- 27.5 NSm
(16.6 -- 20.3 lb-ft)
3. Remove air intake shield upper cover, and then re-
move the air cleaner from rubber bearing on bracket.
Notice:For installation, exactly seat the air cleaner into
the rubber bearing.
4. Installation should follow the removal procedure in
the reverse order.

M162 ENGINE INTAKE & EXHAUST 1G1 -- 13
D AEW OO M Y_2000
Removal and Installation of Exhaust System
1 Exhaust Pipe
2 Oxygen Sensor
3 Gasket
4 Catalytic Converter
5 Front Muffler
6 Rear Muffler7 Exhaust Pipe--to--Catalytic Converter
Flange Nuts 28 -- 47 NSm (21--35 lb-ft) .......
8 Front Muffler Pipe--to--Catalytic Converter
Flange Nuts 28 -- 47 NSm (21--35 lb-ft) .......
9 Rear Muffler Pipe Flange -- to -- Front Muffler
Pipe Flange Nuts 28 -- 47 NSm (21--35 lb-ft) ...

GENERAL ENGINE INFORMATION 1A2 -- 3
D AEW OO M Y_2000
COMPONENT LOCATOR
FRONT VIEW
1 HFM Sensor
2 Intake Air Duct
3 Cylinder Head Cover
4 Ignition Coil
5 Spark Plug Connector
6 Fuel Distributor
7 Injector
8 Exhaust Camshaft
9 Intake Camshaft
10 Valve Tappet
11 Intake Valve12 Intake Manifold
13 Cylinder Head
14 Exhaust Manifold
15 Dipstick Guide Tube and Gauge
16 Connecting Rod
17 Crankshaft
18 Engine Mounting Bracket
19 Starter
20 Crankcase
21 Oil Pump Sprocket
22 Oil Pan

1B2 -- 8 M161 ENGINE MECHANICAL
D AEW OO M Y_2000
Removal & Installation Procedure
1. Disconnect the negative terminal of battery.
2. Remove the hood.
3. Remove the under cover.
Installation Notice
Tightening Torque
28 -- 47 NSm (21 -- 35 lb-ft)
4. Disconnect the coupling of HFM sensor and remove
the air cleaner cross pipe.
5. Remove the air cleaner cover. Remove the mounting
bolts and air cleaner housing and element assembly.
6. Loosen the radiator drain cock and drain the coolant.
Notice:Open the coolant reservoir cap.

M161 ENGINE MECHANICAL 1B2 -- 11
D AEW OO M Y_2000
15. Disconnect the terminals from starter motor and re-
move the starter motor.
16. Disconnect the engine main harness ground.
17. Disconnect the engine ground wire.
18. Disconnect following sensors connector.
DHFM sensor.
DCoolant temperature sensor.
DKnock sensor.
DCamshaft and crankshaft sensors.
19. After removing the ignition coil cover, disconnect the
ignition coil connector.
20. Remove the harness cover and disconnect the 4 in-
jection valve connectors. Disconnect the main har-
ness.

1B2 -- 14 M161 ENGINE MECHANICAL
D AEW OO M Y_2000
CRANKCASE VENTILATIONSYSTEM
Operation at Idling and Mid- Load
1 HFM Sensor
2 Cylinder Head Cover
3 Oil Spearation Chamber (Full-- Load or Over
Mid-- Load)
4 Intake Air Duct (Cross Pipe)
5 Vent Line (Full-- Load or Over Mid-- Load)
6 Throttle Valve
7 Restrictor, Diameter 1.1mm
(Mid-- Load at Idling)
8 Intake Manifold
9 Vent Line (Mid-- Load at Idling)
10 Air Conditioner Bracket11 Oil Separation Chamber (Mid-- Load at Idling)
12 Crank Chamber
13 Oil Return Pipe
14 Oil Pan
15 Timing Gear Case Cover
16 Crankcase
17 Chain Housing
A Fresh Air
BBlow--byGas
D Vent Connection

M161 ENGINE MECHANICAL 1B2 -- 15
D AEW OO M Y_2000
Operation at Idling and Mid- Load
DThe throttle valve (6) is closed or very partially
opened, and the vacuum pressure in intake manifold
is high.
The blow-- by gas and the fresh air that is additionally
supplied through the vent connection (D) in the crank-
case in partial load gets supplied to the combustion
chamber from the crank chamber (12) through the oil
separation chamber (11), air -- conditioner bracket
(10), vent line (9), and restrictor (7) mounted to the
cylinder head.
The circulated engine oil returns to the oil pan through
the oil return pipe (13) at the bottom of oil separation
chamber (11).
The fresh air gets supplied to the crank chamber (12)
through the HFM sensor (1), intake air duct (4), vent
line (5), oil separation chamber (3), chain housing
(17), and the timing gear case cover (15).
The additional supply of the fresh air is needed to pre-
vent from forming the residues of the engine oil.