1998 SSANGYONG MUSSO Vacuum

OM600 ENGINE MECHANICAL 1B3-17
26. Disconnect the starter motor wires and remove the starter
motor.
21. Remove the fuel lines from the fuel filter and cover the
filter with plug.
22. Disconnect the brake booster hose from vacuum pump.
23. Disconnect the other vacuum lines.
24. Disconnect the ground cable.
25. Disconnect the alternator wires.

1B3-50 OM600 ENGINE MECHANICAL
OM 662LA
46. Disconnect the vacuum pipe from thermo valve.
47. Remove the socket bolts(13) of the chain box.
T Type Socket Wrench 116 589 03 07 00
Magnetic Bar 102 589 03 40 00
48. Remove the cylinder head bolts in numerical se-quence.
Cylinder Head Bolt Wrench 601 589 00 10 00
45. Remove the vacuum line from the vacuum pump.

OM600 ENGINE MECHANICAL 1B3-53
5. Tighten the cylinder head bolts to specified torque and
torque angle.
OM 662LA
OM 661LA
6. Install the socket bolts in the chain box.
Tightening Torque 25 Nm
Stage 1
Stage 2
Torque angle
Wait for
Torque angle15 Nm
35 Nm
90°
10 minutes
90°
7. Connect the vacuum pipe to the thermo valve.

1B3-54 OM600 ENGINE MECHANICAL
8. Connect the vacuum lines to the vacuum pump.
9. Install the fuel filter and connect the pipe.
Tightening Torque 25 Nm
Notice
Be careful not to be confused the connections and hoses.
10. Connect the fuel pipe to the injection pump.
11. Install the sliding rail(24) and insert the sliding rail pins(25,
26).
Notice
Apply sealing compound on the each collar of the sliding
rail pins.
Sliding Hammer 116 589 20 33 00
Threaded Pin 116 589 02 34 00

1B3-64 OM600 ENGINE MECHANICAL
8. Remove the guide pulley bracket (24).
Tools Required
116 589 03 07 00 Socket Wrench
Removal Procedure
1. Remove the fan clutch and cooling fan belt pulley.
2. Drain the engine oil completely.
3. Remove the oil dipstick tube bracket bolts.
4. Remove the crankshaft pulley.
5. Loosen the bolt (1) and then remove the cylinder head cover
(2) and gasket.
6. Remove the vacuum pump.
7. Detach the closing cover (20). Remove the bolts(21) and
then remove the guide pulley (22).

OM600 ENGINE MECHANICAL 1B3-69
10. Install the fuel filter.
11. Install the vacuum pump.
12. Install the power steering pump.
13. Install the power steering pump pulley.
Tightening Torque 25 Nm
Tightening Torque 10 Nm
Tightening Torque 23 Nm
Tightening Torque 32 Nm
14. Install the guide pulley bracket.
Tightening Torque 9 Nm

SECTION 1F1
M162 ENGINE CONTROLS
TABLE OF CONTENTS
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwise
noted.
Specifications . . . . . . . . . . . . . . . . . . . . . . . 1F1-2
Fastener Tightening Specifications . . . . . . . . 1F1-2
Special Tools . . . . . . . . . . . . . . . . . . . . . . . 1F1-3
Special Tools Table . . . . . . . . . . . . . . . . . . . . 1F1-3
Schematic and Routing Diagrams . . . . . . . 1F1-4
E32 ECU (HFM) . . . . . . . . . . . . . . . . . . . . . . 1F1-4
E32 ECU (MSE) . . . . . . . . . . . . . . . . . . . . . . 1F1-5
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . 1F1-6
Self Diagnosis Socket Pin Numbers and
Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 1F1-6
Self Diagnosis Failure Code . . . . . . . . . . . . . 1F1-7
Test Box Connection . . . . . . . . . . . . . . . . . . 1F1-10
Fuel Injection System Test (MSE3.62) . . . . . 1F1-11
Ignition System Test . . . . . . . . . . . . . . . . . . 1F1-21
Idling Control and Electronic Pedal
System Test . . . . . . . . . . . . . . . . . . . . . . . 1F1-26
Air Conditioner Control System Test . . . . . . 1F1-28
Fuel Pressure and Internal Leakage Test . . 1F1-29
Fuel Pump Test . . . . . . . . . . . . . . . . . . . . . . 1F1-31Injector Test . . . . . . . . . . . . . . . . . . . . . . . . 1F1-33
Maintenance and Repair . . . . . . . . . . . . . 1F1-35
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . 1F1-35
ECU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1F1-35
Fuel Pressure Regulator . . . . . . . . . . . . . . 1F1-46
Fuel Distributor . . . . . . . . . . . . . . . . . . . . . . 1F1-50
Injector . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1F1-54
Fuel Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 1F1-57
Fuel Pump . . . . . . . . . . . . . . . . . . . . . . . . . 1F1-58
Purge Switchover Valve . . . . . . . . . . . . . . . 1F1-62
Vacuum System . . . . . . . . . . . . . . . . . . . . . 1F1-64
Crankshaft Position Sensor . . . . . . . . . . . . 1F1-65
Camshaft Position Sensor . . . . . . . . . . . . . 1F1-67
Hot Film Air Mass (HFM) Sensor . . . . . . . . . 1F1-69
Oxygen Sensor . . . . . . . . . . . . . . . . . . . . . . 1F1-72
Knock Sensor . . . . . . . . . . . . . . . . . . . . . . . 1F1-74
Coolant Temperature Sensor . . . . . . . . . . . 1F1-75
Accelerator Pedal Module . . . . . . . . . . . . . . 1F1-78

1F1-18 M162 ENGINE CONTROLS
Failure
codeItem
Þ 18.1
Checking method Test
stepRequirementSpecified
valuePossible cause
73 28 - 12 W
· ·· ·
· Camshaft
actuator:
Solenoid
resistance
Þ 21.0· ·· ·
· Purge
control
valve:
- Vacuum
control· Engine:in idling/
normal operating
temperature· Vacuum line
· Purge control valve
· Cable
· Camshaft actuator
Diagnosis
socket
Þ 19.0
73 69Engine is
unstable or
stopped· ·· ·
· Camshaft
actuator:
Mechanical
Actuation· Mechanical failure of
camshaft actuator
Þ 20.0
· Engine:in idling
34 11The purge
control valve
should be
operated after
approx.
1minute.
(refer to figure
5)· ·· ·
· Purge
control
valve:
- Operating
226,
227,
· ECU
· Cable
· Purge control valve
· Ignition:ON0.3 - 0.5 A - Current
consumption
10 34
Creating
above 50mbar
of vacuum
after approx.
1 minute
Þ 22.0
· Ignition:OFF
38 37· Data bus
· Þ 22.1
· Þ 22.2 55 - 65 W
· ·· ·
· CAN data
bus
· Ignition:OFF
· Engine:in idling
- connect the bridge
to the test box for
approx. 10 seconds
40,
41,
54,
Connect the vacuum
gauge between the
control valve and
canister
22,23,
24,26,
27,29,
30,31,
59,60,