drain bolt SSANGYONG MUSSO 1998 Workshop Owner's Manual

M162 ENGINE COOLING 1D1-7
COOLANT CONNECTION FITTING
Preceding Work : Removal of cooling fan shroud
1 Bolt (M8 X 100, 2 pieces)...............22.5-27.5 Nm
2 Engine Hanger Bracket
3 Coolant Outlet Port
Removal & Installation Procedure
1. Drain coolant from the radiator.
2. Remove the hose mounting clamp (5) and disconnect the
coolant hose (6).
3. Remove the two bolts (1), the engine hanger bracket (2)
and coolant outlet port (3).
Installation Notice4 O-ring
5 Hose Mounting Clamp
6 Hose
Replace the O-ring with new one.
4. Installation should follow the removal procedure in the
reverse order.
5. Fill up the coolant as specified.
6. Check the leaks in the cooling system.
Tightening Torque22.5 - 27.5 Nm

M162 ENGINE COOLING 1D1-9
Removal & Installation Procedure
1. Drain the coolant.
2. Disconnect the coolant pump wire connector.
3. Loosen the hose clip and dsconnect all hoses from the
coolant pump
4. Remove the coolant line bolts (4) and then remove the
coolant line (2).
Installation Notice
Notice
Replace the seal (3).
5. Remove the mounting bolts (11) and carefully pull out
coolant pump (10).
Installation Notice
Tightening Torque 9 - 11 Nm
Notice
Replace the seal (13).
Tightening Torque 21 Nm
6. Installation should follow the removal procedure in the
reverse order.
7. Fill up coolant.
8. Do coolaing system leakage test

1D1-10 M162 ENGINE COOLING
THERMOSTAT
Removal & Installation Procedure
1. Drain the coolant from the radiator.
2. Loosen the hose mounting clamp (6) and remove the heater
hose (7).
3. Unscrew the three bolts (5) and remove the thermostat cover
bracket, thermostat cover and the thermostat in order.
Installation Notice 1 Thermostat Cover
2 Thermostat
3 O-ring
4 Thermostat Cover Bracket5 Bolt (M6 X 25, 3 pieces).........................9-11 Nm
6 Hose Mounting Clamp
7 Heater Hose
Do not separate the thermostat cover and thermostat.
4. Replace the O-ring if necessary.
5. Check the leakage in the cooling system.
Tightening Torque 9 - 11 Nm

M162 ENGINE COOLING 1D1-11
OIL COOLER PIPE LINE
Preceding Work : Removal of upper intake manifold
Tightening Torque 9 - 11 Nm 1 Upper Intake Manifold
2 Bolt (M6 X 35, 1 piece)...........................9-11 Nm
3 Bolt (M6 X 16, 2 pieces).........................9-11 Nm4 Oil Cooler Pipe Line
5 O-ring .................................................... Replace
Removal & Installation Procedure
1. Drain the coolant.
2. Unscrew the bolts (2, 3) and remove the oil cooler pipe line (4).
Replace the O-ring with new one.
Installation Notice
3. Installation should follow the removal procedure in the
reverse order.
4. Fill up the coolant as specified.
5. Check the leaks in the cooling system.

1D1-16 M162 ENGINE COOLING
Removal & Installation Procedure
1. Drain coolant from the radiator.
2. Remove the coolant thermo connector from the radiator.
3. Remove the each coolant hoses.
Tightening Torque 14 Nm
4. Remove the automatic transmission oil cooling hose.
Installation Notice
5. Remove the automatic transmission oil cooling line bolts
and then remove the oil cooling line.
6. Remove the radiator upper mounting bolts and then
remove the bracket and insulator.
7. Remove the radiator.
8. Check the radiator pin for crack, damage, leakage and
bending and replace if necessary.
9. Installation should follow the removal procedure in the
reverse order.
10. Do cooling system leakage test.

1D2-2 M161 ENGINE COOLING
FASTENER TIGHTENING SPECIFICATIONS
N
· ·· ·
·m
30
22.5 - 27.5
9 - 11
9 - 11
9 - 11
40.5 - 49.5
3 - 7
3 - 7 Application
Coolant Drain Plug
Engine Hanger Bracket and Coolant Outlet
Port Bolt
Thermostat Cover Bracket Bolt
Oil Cooler Pipe Line Bolt
Cooling Fan Bolt
Viscous Clutch Bolt
Automatic Transmission Oil Cooling Hose Bolt
Cooling Fan Shroud Bolt

M161 ENGINE COOLING 1D2-5
MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
COOLANT DRAIN AND FILL UP
Draning & Filling up Procedure
1. Loosen the cap a little and release pressure and remove
the cap.
Notice
For the risk of scalding, the cap must not be opened unless
the coolant temperature is below 90oC.
2. Loosen the radiator lower drain cock and drain the coolant.
Notice
Collect coolant by using a proper container.
3. Drain the coolant from the crankcase by inserting a hose
(dia. 14mm) onto the drain bolt on the side of crankcase
(exhaust manifold) and by loosening the plug.
Notice
lJust loosen the drain plug to drain the coolant and do
not remove the plug completely.
lCollect coolant by using proper container.

1D2-10 M161 ENGINE COOLING
Tools Required
124 589 15 21 00 Tester
Removal & Installation Procedure
1. Drain the coolant.
2. Disconnect the coolant hoses (8, 9, 10).
3. Tak off the drive belt.
4. Unscrew the four bolts (6) from coolant pump pulley and
remove the pulley (7).
Installation Notice
Tightening Torque 9 - 11 Nm
22.5 - 27.5 Nm
(1, 2, 3)
(4) Notice
Hold the pulley with special tool (603 589 00 40 00) while
removing the pulley.
Tightening Torque 9 - 11 Nm
5. Unscrew the bolts (1, 2, 3, 4) from coolant pump housing
(5) and remove the coolant pump.
Installation Notice
6. Clean the sealing surface.
7. Replace the gasket with new one.
Notice
Apply the sealant when the sealing surface of coolant pump
housing and coolant mounting area is clean.
8. Installation should follow the removal procedure in the
reverse order.
9. Check for leaks by starting the engine.

M161 ENGINE COOLING 1D2-11
THERMOSTAT
Removal & Installation Procedure
1. Drain the coolant from the radiator.
2. Loosen the hose mounting clip and remove the coolant hose
(3, 4).
3. Unscrew the three bolts (1) and remove the thermostat cover
assembly from thermostat housing.
Installation Notice
Do not separate the thermostat cover and thermostat.
4. Replace the O-ring if necessary.
5. Check the leakage in the cooling system.
Tightening Torque 9 - 11 Nm 1 Bolt (M6 X 25, 3 pieces)........................ 9 -11 Nm
2 Thermostat Cover
3 De-aeration Hose4 Coolant Outlet Hose
5 Thermostat
6 O-ring

M161 ENGINE COOLING 1D2-13
Removal & Installation Procedure
1. Drain the coolant.
2. Remove the de-aeration hose (4), coolant outlet hose (5)
and coolant bypass hose (6).
3. Disconnect the coolant temperature sensor connector.
4. Unscrew the bolt (1c) and pry off the tensioning device shock
absorber (7).
Installation Notice
6. Replace the O-ring with new one.
7. Installation should follow the removal procedure in the
reverse order.
8. Check for leaks in cooling system. 5. Unscrow the bolts (1a, 1b) and remove the engine
hanger bracket and thermostat housing.
Installation Notice
Tightening Torque9 - 11 Nm
22.5 - 27.5 Nm
(1a)
(1b)
Tightening Torque 22.5 - 27.5 Nm