2003 SSANGYONG MUSSO engine oil

1B2-54 M161 ENGINE MECHANICAL CRANKSHAFT Preceding Work : Removal of engineRemoval of cylinder head Removal of timing gear case cover Removal of crankcase sealing rear coverRemoval of oil panRemoval of baffle plateRemoval of oil pump
1 Bearing Cap Bolt(M8 X 55-10 pieces) ............ 1st step 50-60 Nm 2nd step 90°+5 ° rotation added
2 Bearing Cap
3 Upper Main Bearing
4 Lower Main Bearing
5 Upper Thrust Bearing
6 Lower Thrust Bearing
8 Crank Shaft

M161 ENGINE MECHANICAL 1B2-55
Arrangement of the Thrust Bearing and the Main Bearing1 - 8 Weight Balance/Color Marking Point
j1 - j5 Journal Main Bearing #1 - #5 Color Dot Marking
The color dot marking are put on the 1 , 2 , 4 , 6
, 8 , and it indicates the diameter of crankshaft journal
by color as below. A Crankcase Side
B Bearing Cap Side (Oil Pan Side)
1 Upper Main Bearing
2 Upper Thrust Bearing
3 Crankshaft
4 Lower Main Bearing
5 Lower Thrust Bearing

1B2-56 M161 ENGINE MECHANICAL Selection of Crankshaft Main Bearing
1. Crankcase SideThere are seven punching marks on the mating surface to oil pan. This mark is correspondent to the bearing
distinguished by color. Select the relevant bearing according to the punching mark when repaired.
2. Crankshaft Bearing Cap Side Select the crankshaft main bearing according to themarking letter on the crankshaft main journal whenrepaired.
Color Dot Marking
Blue
Yellow
Red
White VioletCrankshaft Journal Diameter (mm)
57.960 - 57.965 57.955 - 57.960 57.950 - 57.95557.945 - 57.95057.940 - 57.945
Punching Mark


Bearing Color Selected
Blue
Yellow
Red
Marking Letter
B Y
R
W VBearing Color Selected
Blue
Yellow Red
White Violet
Service Data Unit : mm
Crankshaft
Bearing Jour- nal Diameter Crankshaft
Bearing
Diameter Crankshaft
Journal Width at fit bearing Connecting Rod
Bearing Journal Diameter Connecting
Rod Bearing
Jourmal Width
Standard size
1st repair size
2nd repair size 3rd repair size4th repair size 57.950-57.965 57.700-57.71557.450-57.46557.200-57.215
56.950-56.965 58 24.50-24.533 47.94-47.96
47.75 47.5047.25 47.0027.958-28.042
Crankshaft Standard
and Repair Size
-
--

M161 ENGINE MECHANICAL 1B2-57
Installation 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 leftside (intake manifold side).
Assemble so that the projected part of the cap and
crankcase 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
face outward and insert the thrust bearing into the bearing cap.
There are five kinds of thrust washers by thickness.
Select the 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°

M161 ENGINE MECHANICAL 1B2-61
Removal & Installation Procedure
1. Unscrew the stretch bolt.Installation Notice
Sectional View
1 Oil Pan
2 Cover
3 Radial Seal
4 Bolt
5 Crankshaft
6 Dowel Pin
7 Washer (Thickness : 3.5 mm)
8 Washer
9 Bolt
10 Front Drive Plate 11 Rear Drive Plate
12 Rivet
13 Segment
14 Ring Gear

Replace the bolt when the stretch side diameter (d) of
the flywheel mounting bolt is less than 8.0mm.
For the stretch bolt tightening, keep the socket wrench
and Tommy-bar to be 90 ° and tighten as specified.
2. Remove the flywheel for manual transmission vehicles, or the driven plate (3), and plate (2) for Auto. transmission vehicle.
3. Installation should follow the removal procedure in the reverse order. Tightening Torque
1st step 45 Nm
2nd step 90
°+5 °

1B2-62 M161 ENGINE MECHANICAL CAMSHAFT ADJUSTER
1 Bolt (M6 X 16, 3 pieces)......................... 9-11 Nm
2 Cylinder Head Front Cover
3 Bolt ........................................................... 35 Nm
4 Armature
5 Roll Pin
6 Nut (M20 X 1.5) .................................... 60-70 Nm
7 Seal Cover
8 Camshaft Sprocket
9 Adjust Piston
10 Conical Spring 11 Flange Bolt
(M7 X 13, 3 pieces) .................1st Step 20±2 Nm
2nd Step 90 ° ± 5 ° Rotation Added
12 Flange Shaft
13 Compression Spring
14 Control Piston
15 Circlip
16 Oil Gallery
17 Straight Pin
18 Intake Camshaft
Y49 Magnetic Actuator (2-pin connector)

1B2-68 M161 ENGINE MECHANICAL
7. Remove the bearing cap, and remove the intake and theexhaust camshaft. Installation Notice
Tightening Torque 22.5 - 27.5 Nm
Notice Check the numbers on the bearing cap not to be miked up.
8. Apply the engine oil on the valve tappet and camshaft bearing.
9. Installation should follow the removal procedure in the reverse order. Notice
Base circle of cam should cantact with the valve tappet.
Install the camshaft bearing caps according to the
numbers on the cylinder head cast and bearing cap.
10. Check the camshaft timing position.

1B2-76 M161 ENGINE MECHANICAL
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.