1998 SSANGYONG MUSSO Workshop Repair Manual

1B1-96 M162 ENGINE MECHANICAL
3 Oil Filler Cap
4 Dipstick Gauge
9. Fill up engine oil through the engine oil filler opening (3).
10. Check for oil leaks at normal engine temperature after
starting the engine.
11. Stop the engine and wait 5 minutes.
Check the oil level and fill up as specified if necessary.

M162 ENGINE MECHANICAL 1B1-97
OIL FILTER
Preceding Work : Removal of starter motor
Removal of upper intake manifold
1 Coolant Line
2 O-ring .................................................... Replace
3 Clip
4 Hose5 Bolt........................................................... 23 Nm
6 Oil Filter
7 Gasket ................................................... Replace

1B1-98 M162 ENGINE MECHANICAL
Tightening Torque 23 Nm
Notice
Replace the oil filter gasket.
4. Installation should follow the removal procedure in the
reverse order.
5. Check engine oil level.
6. Run the engine at idle and check the engine for leaks. 3. Remove the oil filter bolt and then remove the oil filter.
Installation Notice
Removal & Installation Procedure
1. Drain the coolant from the crank case.
2. Remove the each coolant line and hose.

M162 ENGINE MECHANICAL 1B1-99
1 Bolt (M8 x 20, 1 piece).........................29-35 Nm
2 Sprocket (Oil Pump Drive)
3 Bolt (M8 x 35, 3 pieces).................22.5-27.5 Nm
OIL PUMP
Preceding Work : Removal of oil pan
4 Spring Pin
5 Oil Pump

1B1-100 M162 ENGINE MECHANICAL
Removal & Installation Procedure
1. Remove the bolt (1) from the oil pump drive sprocket
(2) and separate the gear and the oil pump drive chain.
Installation Notice
4. Remove the oil pump and oil strainer assembly.
5. Replace the strainer in oil pump if necessary.
6. Installation should follow the removal procedure in the
reverse order. Tighten the baffle plate and the oil pump with the two bolts
in right side first, and then tighten the other bolt.
3. Unscrew the bolt (9) from the oil strainer bracket.
Installation Notice 2. Unscrew the oil pump mounting bolts (3).
Installation Notice
Tightening Torque 29 - 35 Nm
Tightening Torque 22.5 - 27.5 Nm
Tightening Torque 9 - 11 Nm

M162 ENGINE MECHANICAL 1B1-101
OIL PRESSURE RELIEF VALVE
Preceding Work : Removal of oil pan
1 Screw Plug................................................ 50 Nm
2 Compression Spring
Removal & Installation Procedure
1. Remove the screw plug (1).
Installation Notice
2. Remove the spring (2), guide pin (3) and the piston (4).
3. Installation should follow the removal procedure in the
reverse order.
Notice
Don’t use the seal for the screw plug.3 Guide Pin
4 Piston
Tightening Torque 50 Nm

1B1-102 M162 ENGINE MECHANICAL
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 tensioner
from drying up. In other words, it stops oil-returning in order to
prevent the oil in the chain tensioner from getting dry. As a
result, the chain tensioner can be activated with oil in itself.
Replacement Procedure
1. Remove the non-return valve using a pliers.
2. Insert new non-return valve with hand.

M162 ENGINE MECHANICAL 1B1-103
OIL DIPSTICK GUIDE TUBE
1 Oil Dipstick Level Gauge
2 Oil Dipstick Guide Tube
Removal & Installation Procedure
1. Pull out the oil dipstick level gauge (1).
2. Remove the bolt (4) in the upper intake manifold and remove
the oil dipstick guide tube.
Installation Notice
3. Install new O-ring to the dipstick guide tube.
4. Installation should follow the removal procedure in the
reverse order.
5. Check for leaks by starting the engine.3 O-ring
4 Bolt (M6 x 12, 1 piece)........................... 9-11 Nm
Tightening Torque 9 - 11 Nm