check oil SSANGYONG MUSSO 2003 User Guide

M162 ENGINE MECHANICAL 1B1-41
Tools Required
601 589 03 43 00 Sleeve Removal & Installation Procedure
1. Unscrew the bolts (1) and (5) and remove the closing coverby pulling the rear cover lug (arrows). Notice Be careful not to damage the oil pan gasket.
2. Clean the sealing surface of the crankcase and the rear sealing cover.
3. Check the radial shaft seal and replace it if necessary.
4. Apply the Loctite 573 to the rear cover sealing surface.
5. Apply the engine oil to the dust lip of the radial shaft seal.
NoticeDo not use the grease.
6. Using the special tool, press the radial shaft seal and the rear cover.
7. Tighten the rear cover bolt (1) and then tighten the oil pan bolt (5) as specified and remove the special tool. Installation Notice
Seal Assembler 601 589 03 43 00
Tightening Torque(Bolt 1,5) 9 - 11 Nm

M162 ENGINE MECHANICAL 1B1-45
CRANKSHAFT FRONT RADIAL SEAL Preceding Work : Removal of belt pulley and vibration damper
1 Center Bolt (M18 x 50)................................ 1st step 200-220 Nm
2nd step 90 ° +10 °
2 Center Bolt Washer
3 Sleeve (Special Tool)
4 Crankshaft Front Seal
5 Key
Tools Required
601 589 03 14 00 Sleeve Replacement Procedure
1. Remove the radial seal with a screw driver.
Notice Use a clean cloth not to damage the radial seal mounting hole and the crankshaft.
5. Remove the sleeve and install the belt pulley and thevibration damper.
6. Check for leaks while operating the engine.
2. Coat the radial sealing lip with engine oil.
3. Using the sleeve, assemble the radial seal .
4. Align the sleeve groove and the woodruff key and tighten
the center bolt until the center bolt and the damper disk stop in the movement. Installation Notice
Tightening Torque 1st step 200 - 220Nm
2nd step 90
° + 10 °

1B1-46 M162 ENGINE MECHANICAL CRANKSHAFT REAR RADIAL SEAL Preceding Work : Removal of flywheel or drive plate
1 Special Tool
2 Special Tool3 Crankshaft Rear Seal
Tools Required
601 589 03 43 00 Sleeve Replacement Proceudre
1. Remove the radial seal with a screw driver.
Notice Use a clean cloth not to damage the radial seal mounting hole and the crankshaft.
2. Install the special tool (2) to the crankshaft.
3. Apply the engine oil on the special tool (2).
NoticeDo not use the grease.
4. Install the radial seal on the inner parts assembler.
5. Press in the special tool (1) until the radial seal is stopped.
6. Check for leaks while operating the engine.

1B1-50 M162 ENGINE MECHANICALInstallation Notice
Make sure the crankshaft bearing cap properly seated in place in the crankcase side. When perfectly installed,the projected part (arrow) locates in the left side (intakemanifold side).
Assemble so that the projected part of the cap andcrankcase face the same direction.
Removal & Installation Procedure
1. Unscrew the connecting rod bearing cap bolt and remove
the bearing cap. Installation Notice
2. Unscrew the crankshaft bearing cap bolts and separate the upper and lower bearing shells and thrust washers. Installation Notice
Remove the bearing cap from front (pulley side) to rear.
Make sure that the upper and lower bearing shells do not change each other and coat with engine oil.
The oil grooves (arrows) in the thrust washers must faceoutward and insert the thrust bearing into the bearingcap.
There are five kinds of thrust washers by thickness. Selectthe proper washer when repaired.
3. Remove the crankshaft.
4. Installation should follow the removal procedure in the reverse order.
5. After completion of the installation, check for the rotating condition of the crankshaft.
Make sure that the upper and lower bearing shells do
not change each other.
Coat the bearing shell with engine oil.
Install the bearing cap according to the consecutive
number.
Part No. : 601 030 00 622.15 mm
Part No. : 601 030 01 62 2.20 mm
Part No. : 601 030 02 62 2.25 mm
Part No. : 601 030 03 62 2.30 mm
Part No. : 601 030 04 62 2.40 mm
Tightening Torque 40 Nm + 90 °
Tightening Torque 55 Nm + 90°

M162 ENGINE MECHANICAL 1B1-71
VALVE STEM SEAL Preceding Work : Removal of valve spring
1 Drift (Special Tool)
2 Valve Stem Seal
3 Protective Sleeve
Drift 119 589 00 43 00
Pliers 104 589 00 37 00
Tools Required
104 589 00 37 00 Pliers
119 589 00 43 00
Drift
Replacement Procedure
1. Remove the valve stem seal (2) using the pliers. Notice Check the valve stem seal for damage and replace if
necessary.
2. Coat the valve stem seal with oil and assemble it with the protective sleeve.
3. Insert the valve stem seal by pressing it with the drift.

1B1-72 M162 ENGINE MECHANICAL
CHAIN TENSIONER1 Screw Plug ................................................ 40 Nm
2 Seal
3 Filler Pin
4 Compression Spring 5 Snap Ring
6 Thrust Pin
7 Chain Tensioner Housing
.....................72-88 Nm
8 Seal
Removal Procedure
1. Position the No.1 cylinder to TDC (OT). Notice Remove the oil filler cap at adjustment position, and check whether the intake camshaft cam ’s lobe (arrow) stays in the
upper side.
2. Cover the alternator with a clean cloth.
3. Release the tension by unscrewing the screw plug once.
NoticeIn case that the tension is reduced by unscrewing the screw
plug, reinstall after completely removing the chain tensioner.If the chain tensioner is tightened again without completely reducing its tension, then the detent spring doesn ’t return
to the original position and the tension gets excedded.

1B1-74 M162 ENGINE MECHANICAL
4. Lightly apply the grease to the seal (2) and install the screwplug (1). Installation Notice
Sectional View
1 Screw Plug
2 Ball (Nonreturn Valve)
3 Compression Spring
4 Ball Guide
5 Seal (Aluminum)
6 Filler Pin
7 Compression Spring
8 Snap Ring
9 Thrust Pin
10 Ball (Nonreturn Valve) 11 Compression Spring
12 Thrust Piece 13 Chain Tensioner Housing
14 Seal
15 Timing Gear Case Cover
16 Cylinder Head
17 Bolt / Washer
18 Tensioning Rail
19 Cylinder Head Gasket
20 Timing Chain
21 Tensioning Rail Base (Sliding Surface)
A Oil Supply Hole
B Chain Tensioner Oil Storage Hole
5. Check for leaks by operating the engine.
Tightening Torque 40 Nm

M162 ENGINE MECHANICAL 1B1-87
1. Check the piston ring gap and apply the engine oil to thepiston pin and the connecting rod bushing.
2. Connect the piston and the connecting rod by pressing in the piston pin (6) and install the snap ring to the groove.
3. Clean the cylinder bore, connecting rod bearing journal, connecting rod bearing shell and the piston and coat them with engine oil.
4. Install the piston ring using the tensioning strap(000 589 04 14 00).
5. Install the piston so that the arrow on the piston head faces to the forward of the vehicle.
6. After aligning the connecting rod and the bearing cap mark (// or a number), tighten the bolts.
Installation Notice
Tightening Torque 1st step 35 - 45 Nm
2nd step 90
° + 5 °
Apply the engine oil to the bearing cap upper and lower bearing shells.
7. Check if the crankshaft rotates without any trouble by rotating it.

M162 ENGINE MECHANICAL 1B1-93
OIL PAN
1 Gasket ................................................... Replace
2 Bolt (M6 x 22, 6 pieces)............................ 10 Nm
3 Drain Plug (M6 x 20) ................................. 25 Nm
4 Bolt (M6 x 20, 22 pieces) .......................... 10 Nm 5 Bolt (M6 x 85)
............................................ 10 Nm
6 Bolt (M8 x 40) ............................................ 25 Nm
7 Bolt (M10) ................................................. 40 Nm
8 Oil Pan
Removal & Installation Procedure
1. Remove the drain plug and drain the oil completely.
2. Disconnect the electric connector from oil level switch.
3. Unscrew the bolts (10) for oil level switch and check the O- ring (11) for wear or damage. And replace it if necessary.
4. Unscrew the bolts and remove the oil pan and gasket.
NoticeArrange the bolts according to each size.
5. Clean the inside of oil pan and sealing surface, then apply the sealant.
6. Replace the gasket with new one.
7. Install the oil pan with gasket, and tighten each bolt in specified torque.
8. Check for oil leaks while running the engine.
M8 X 40, 4 pieces M6 X 85, 3 piecesM6 X 35, 3 piecesM6 X 20, 28 pieces
the rest

1B1-96 M162 ENGINE MECHANICAL3 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.